Opto 22 SNAP TEX Family Data Sheet

SNAP TEX CABLES AND BREAKOUT BOARDS

Features

Extend the terminals on your SNAP I/O modules for easier,

>

cleaner wiring to field devices.

Six-foot (1.8 meter) wiring cables plug into tops of I/O

>

modules for quick replacement.

Breakout boards offer options such as fusing, power to loads,

>

and mechanical relays.

Integrate older G4 digital I/O with SNAP PAC I/O.

>

DESCRIPTION

SNAP TEX cables and breakout boards are part of the SNAP TEX family of wiring and mounting accessories. (See form 1772 for accessories not covered in this data sheet.) These cables and boards save time and expense during installation, maintenance, and debugging by reducing the time and effort required to wire field devices to SNAP I/O modules.

Choose the cables and breakout boards for your modules based on the table that starts on page 2. Specifications and dimensions begin on page 5 and wiring diagrams on page 24. Assembly and installation steps are on page 10.

Part Numbers

Part Description

Cables

SNAP-HD-20F6

SNAP-HD-ACF6

SNAP-HD-BF6

SNAP-HD-CBF6

SNAP-HD-G4F6

SNAP-HD-G4F6N

SNAP-TEX-CBE6

SNAP-TEX-CBO6

SNAP-TEX-CBS6

OPTO 22 •

6 ft. (1.8 m) wiring cable for SNAP-AOVA-8

module, with flying leads 6 ft. (1.8 m) wiring harness assembly for SNAP

16-point digital modules; flying leads 6 ft. (1.8 m) wiring harness for 32-channel

modules and breakout boards 6 ft. (1.8 m) wiring harness for most 32-point

modules, with flying leads 6 ft. (1.8 m) header cable for SNAP-ODC-32-SNK

and SNAP-IDC-32 digital modules and G4PB16H and G4PB16HC mounting racks. Also for SNAP-ODC-32-SRC when connecting to a SNAP-MR10-16C breakout board.

6 ft. (1.8 m) header cable for SNAP-IDC-32N digital modules and G4PB16H and G4PB16HC mounting racks

6 ft. (1.8 m), 8-wire cable for SNAP I/O modules. Even terminals commoned, flying leads.

6 ft. (1.8 m), 8-wire cable for SNAP I/O modules. Odd terminals commoned, flying leads.

6 ft. (1.8 m), 8-wire cable for SNAP I/O modules. Straight-through; no common terminals. Flying leads.

DA T A SHEET

Form 1756-200206

PAGE 1

SNAP TEX Family

SNAP TEX cables provide convenient connections from I/O modules to field wiring. Most cables are designed to connect to breakout boards; some cables have flying leads for direct connection to field devices.

SNAP TEX breakout boards move terminals away from the crowded rack area for easier installation and maintenance. Most boards can be panel mounted or DIN-rail mounted (see page 10). See compatibility tables starting on page 2.

Part Numbers (continued)

Part Description

Breakout Boards

SNAP-AIMA-HDB SNAP-AIMA-HDB-FM*

SNAP-AIV-HDB SNAP-AIV-HDB-FM*

SNAP-IDC-HDB SNAP-IDC-HDB-FM*

SNAP-ODC-HDB SNAP-ODC-HDB-FM*

SNAP-UDC-HDB

SNAP-UDC-HDB-G4

SNAP-TEX-FB16-H

SNAP-TEX-FB16-L

SNAP-TEX-MR10-16

SNAP-TEX-MR10-16C

SNAP-TEX-MR10-4

SNAP-TEX-32

* Factory Mutual approved

Breakout boards for SNAP-AIMA-32 and SNAP-AIMA-32-FM analog input modules

Breakout boards for SNAP-AIV-32 and SNAP-AIV-32-FM analog modules

Fused breakout board for SNAP 32-point digital input modules

Fused breakout board for SNAP 32-point digital output modules

Compact breakout board with spring clamps for SNAP 32-point digital modules

G4 I/O breakout board with spring clamps for one SNAP 32-point digital module

16-point breakout board for SNAP I/O modules, with fuses, fuse-blown indicators & bussed power (120–240 V)

16-point breakout board for SNAP I/O modules, with fuses, fuse-blown indicators & bussed power (12–24 V)

Mechanical relay breakout board for one 16-point or four 4-point SNAP digital output modules.

Mechanical relay breakout board for one 16-point or four 4-point SNAP digital output modules, or connecting two boards to one 32-point digital module. Optional jumper straps.

Mechanical relay breakout board for a 4-point SNAP digital output module

32-point breakout board for SNAP I/O modules

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

DA T A SHEET

Form 1756-200206

PAGE 2

MODULE, BREAKOUT BOARD, AND CABLE COMPATIBILITY CHARTS

Find your module in the left column. Choose the breakout board from the right columns. Compatible cables are shown in the table cells in the center.

4-Point Digital Modules

Breakout Board

Module

Digital input modules—4-point

SNAP-IAC5 SNAP-IAC5A SNAP-IAC5AFM SNAP-IAC5FM SNAP-IAC5MA SNAP-IDC5MA

SNAP-IDC5 SNAP-IDC5-FAST-A SNAP-IDC5-HT SNAP-IDC5D SNAP-IDC5DFM SNAP-IDC5FAST SNAP-IDC5FM SNAP-IDC5G

SNAP-IDC5Q SNAP-TEX-CBS6 Not used Not used for inputs SNAP-IDC5-SW

SNAP-IDC5-SW-NC

Digital output modules—4-point

SNAP-ODC5-I SNAP-ODC5-IFM SNAP-ODC5A-I SNAP-ODC5A-IFM SNAP-ODC5MA

SNAP-OAC5-I SNAP-OAC5-IFM SNAP-OAC5MA

SNAP-ODC5SRC SNAP-ODC5SRCFM

SNAP-OAC5 SNAP-OAC5FM SNAP-ODC5ASNK SNAP-ODC5R SNAP-ODC5R5 SNAP-ODC5R5FM SNAP-ODC5RFM SNAP-ODC5SNK SNAP-ODC5SNKFM

SNAP-OMR6T-C SNAP-OMR6-C

* This cable maintains channel-to-channel isolation on these modules. If channel-to-channel isolation is not important, you can also use the SNAP-TEX-CBO6 cable. ** The SNAP-TEX-32 can be used with digital outputs but has no fuses. SNAP-TEX-FB16 boards are preferable for digital outputs because they include fuses.

SNAP-TEX-32 **

SNAP-TEX-CBS6 * SNAP-TEX-CBS6 * Not used for inputs

SNAP-TEX-CBE6 SNAP-TEX-CBO6 SNAP-TEX-CBS6

SNAP-TEX-CBS6 Not used Not used for inputs

SNAP-TEX-CBS6 * SNAP-TEX-CBS6 *

SNAP-TEX-CBS6 * SNAP-TEX-CBS6 * Not used

SNAP-TEX-CBO6 SNAP-TEX-CBS6

SNAP-TEX-CBE6 SNAP-TEX-CBO6 SNAP-TEX-CBS6

Not used Not used Not used

SNAP-TEX-FB16-H SNAP-TEX-FB16-L

SNAP-TEX-CBO6 SNAP-TEX-CBS6

SNAP-TEX-MR10-4

SNAP-TEX-MR10-16

SNAP-TEX-MR10-16C

Not used for inputs

SNAP-TEX-CBO6 SNAP-TEX-CBS6

Not used

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

DA T A SHEET

Form 1756-200206

PAGE 3

MODULE, BREAKOUT BOARD, AND CABLE COMPATIBILITY CHARTS (CONTINUED)

Find your module in the left column. Choose the breakout board from the right columns. Compatible cables are shown in the table cells in the center.

1-, 2-, and 4-Point Analog Modules

Breakout Board

Module

SNAP-TEX-32

SNAP-TEX-FB16-H SNAP-TEX-FB16-L

Analog input modules (not thermocouples)

SNAP-AIARMS SNAP-AIARMS-i SNAP-AIARMS-i-FM SNAP-AICTD SNAP-AICTD-4

SNAP-AILC SNAP-AILC-2

a

SNAP-AIMA-i SNAP-AIMA-iSRC

a

SNAP-AIMA-iSRC-FM SNAP-AIMA-iH

SNAP-AIRATE SNAP-AIRATE-HFi SNAP-AIRTD SNAP-AIRTD-10 SNAP-AIRTD-1K SNAP-AIV-72 SNAP-AIV-i SNAP-AIV2-i SNAP-AIVRMS SNAP-AIVRMS-i

a

SNAP-AIVRMS-i-FM

SNAP-TEX-CBS6 Not used for analog modules

SNAP-AIMA2-i SNAP-AIMA

SNAP-AIMA-4 SNAP-AIMV2-4

SNAP-AIR40K-4 SNAP-AIV SNAP-AIV-4

SNAP-TEX-CBE6 SNAP-TEX-CBS6

Not used for analog modules SNAP-AIMV-4 SNAP-AIPM

SNAP-AIPM-3 SNAP-AIPM-3V

SNAP-AITM

c

SNAP-AITM-i

b

SNAP-AITM-2 SNAP-AITM-4i SNAP-AITM2-i

c

SNAP-pH/ORP

c

c c

No cable available Not used for analog modules

Analog output modules

SNAP-AOA-23 SNAP-AOA-28

SNAP-TEX-CBE6 SNAP-TEX-CBS6

Not used for analog modules

SNAP-TEX-CBE6

SNAP-AOA-3 SNAP-AOV-5

SNAP-TEX-CBO6

Not used for analog modules

SNAP-TEX-CBS6 SNAP-AOV-25 SNAP-AOV-27 SNAP-TEX-CBO6 Not used for analog modules SNAP-AOA-23-iH

SNAP-AOA-23-iSRC SNAP-AOA-23-iSRC-FM

SNAP-AOD-29

a

SNAP-AOD-29-HFi

a

SNAP-TEX-CBS6 Not used for analog modules

a Note that the SNAP-TEX-SBS6 cable does not include a connector for the 2-pin terminal on top of these modules, required for excitation voltage. b Not recommended for use with breakout boards due to CT safety concerns. c Do not use breakout boards with thermocouples.

SNAP-TEX-MR10-4 SNAP-TEX-MR10-16 SNAP-TEX-MR10-16C

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

High-Density Digital Modules

Module

DA T A SHEET

Form 1756-200206

PAGE 4

Breakout Board

Without a breakout board

SNAP-IAC-16 SNAP-IAC-A-16 SNAP-IAC-K-16 SNAP-IDC-16 SNAP-IDC-HT-16

SNAP-IDC-32 SNAP-IDC-32-FM SNAP-IDC-32D

SNAP-IDC-32N SNAP-IDC-32DN

SNAP-ODC-32-SNK SNAP-ODC-32-SNK-FM

SNAP-ODC-32-SRC SNAP-ODC-32-SRC-FM

SNAP-TEX-32

SNAP-HD-ACF6

(2 modules/

board)

SNAP-HD-CBF6

SNAP-TEX-FB16-H

SNAP-TEX-FB16-L

SNAP-HD-ACF6

SNAP-HD-CBF6

(2 boards/

module)

SNAP-HD-CBF6

(2 boards/

module)

SNAP-TEX-MR10-4

SNAP-TEX-MR10-16

SNAP-TEX-MR10-16C

Not used with

inputs

Not used with

inputs

Do not use Not used

SNAP-HD-CBF6 SNAP-HD-G4F6

(MR10-16C only)

Not used Not used Not used Not used

SNAP-HD-BF6

Not used Not used

SNAP-IDC-HDB

SNAP-IDC-HDB-FM

SNAP-ODC-HDB

Not used

SNAP-HD-BF6 SNAP-HD-BF6

SNAP-ODC-HDB-FM

SNAP-UDC-HDB

SNAP-HD-BF6

SNAP-UDC-HDB-G4

SNAP-HD-ACF6

Not used

SNAP-HD-CBF6

SNAP-HD-BF6

SNAP-HD-CBF6

Analog Modules with More Than 4 Points

Breakout Board

SNAP-TEX-FB16-H SNAP-TEX-FB16-L SNAP-TEX-MR10-4

Module

SNAP-AICTD-8 SNAP-AIMA-8 SNAP-AIR400K-8 SNAP-AIRTD-8U SNAP-AITM-8 ** SNAP-AITM-8-FM ** SNAP-AIV-8

SNAP-AIMA-32 SNAP-AIMA-32-FM

SNAP-AIV-32 SNAP-AIV-32-FM

SNAP-AOVA-8 SNAP-HD-20F6 Not used SNAP-HD-20F6 * For specific applications. See details in wiring diagrams.

** Do not use breakout boards with thermocouples.

SNAP-TEX-32

Can be used; no cable currently available

Not recommended SNAP-HD-BF6 SNAP-HD-BF6* Not recommended

SNAP-HD-CBF6 Not used SNAP-HD-BF6 SNAP-HD-CBF6

SNAP-TEX-MR10-16 SNAP-TEX-MR10-16C SNAP-IDC-HDB SNAP-IDC-HDB-FM SNAP-ODC-HDB SNAP-ODC-HDB-FM

Not used with analog

modules

SNAP-AIMA-HDB SNAP-AIMA-HDB-FM

Not used No cable available

SNAP-AIV-HDB SNAP-AIV-HDB-FM

Without a breakout board

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

DA T A SHEET

Form 1756-200206

CABLES FOR 1-, 2-, OR 4-PT MODULES: SNAP-TEX-CBO6, SNAP-TEX-CBE6, SNAP-TEX-CBS6

PAGE 5

These three cables provide neat, protected wiring from the top of a 1-, 2-, or 4-point module to the breakout board. Each cable snaps into the top of one module and terminates at the breakout board with 18-gauge, color-coded flying leads, already stripped and tinned and ready for wiring. The leads attach easily to the breakout board with spring connectors.

SNAP-TEX-CBO6—Odd-numbered terminals are commoned.

SNAP-TEX-CBE6—Even-numbered terminals are commoned.

SNAP-TEX-CBS6—No common terminals; wiring is straight through.

See the tables starting on page 2 to determine the correct cable for your module and breakout board.

This photo shows the contrast between a regularly wired SNAP PAC rack (at upper left) and one using SNAP-TEX-CBE6,

-CBO6, and -CBS6 cables (at lower right).

The cables protect top-of-module connections and wires, and make it easier to follow wiring to field devices.

OPTO 22 •

Cables terminate in color-coded flying leads, already stripped, tinned, and ready for wiring.

Installation, maintenance, and troubleshooting are faster and simpler using SNAP TEX cables.

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

CABLES FOR 1-, 2-, OR 4-POINT MODULES (CONTINUED)

Cable Specifications

See the tables starting on page 2 for module, cable, and breakout board compatibility.

Feature SNAP-TEX-CBO6 SNAP-TEX-CBE6 SNAP-TEX-CBS6

Cable length 6 feet (1.8 meters) 6 feet (1.8 meters) 6 feet (1.8 meters)

Connector

Wires

Bussing Odd-numbered pins connected Even-numbered pins connected* No connections Agency Approvals CE, RoHS, DFARS CE, RoHS, DFARS CE, RoHS, DFARS Warranty 30 months 30 months 30 months *Do NOT USE the CBE6 with a SNAP-TEX-FB16-H or -L breakout board. The FB16s have odd-numbered pins connected.

8 pins, 0.2 in. (5.08 mm) center-to-center

8 pre-stripped, tinned, color-coded, 18 gauge

Wire Colors

8 pins, 0.2 in. (5.08 mm) center-to-center

8 pre-stripped, tinned, color-coded, 18 gauge

8 pins, 0.2 in. (5.08 mm) center-to-center

8 pre-stripped, tinned, color-coded, 18 gauge

DA T A SHEET

Form 1756-200206

PAGE 6

Point Pin Color wire Point Pin Color wire

1 black

0

2 red 6 brown 3 blue

1

4 orange 8 blue/black

2

3

5 yellow

7 red/black

Wiring diagrams begin on page 24.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

CABLE FOR 8-POINT ANALOG OUTPUT MODULE: SNAP-HD-20F6

The SNAP-HD-20F6 cable is designed for use with an 8-channel SNAP-AOVA-8 analog output module. The cable has a 20-pin connector at the module end and flying leads for field wiring.

You can also use the cable and module with a SNAP-TEX-32 breakout board (four modules per board). See page 32 for a wiring diagram.

DA T A SHEET

Form 1756-200206

PAGE 7

NAP-AOVA-8 Module (from top)

LED - indicates excitation

–

+

24 VDC excitation

Outputs

Not used

Ch 0 Ch 1 Ch 2 Ch 3

Ch 4 Ch 5 Ch 6 Ch 7

+

–

For more information on the SNAP-AOVA-8 module, see

the SNAP Analog Output Modules Data Sheet (form 1066).

– +

All negative output terminals are tied together internally. All current from any output is sourced from the module. No external excitation supplies allowed.

24 VDC Power Supply This supply is isolated from the module outputs.

Current input

Voltage input

SNAP-HD-20F6 Cable

Wire colors - Excitation

24 VDC Color

– Black + White with Black

Wire colors - Output points

Ch –/+ Color

– Blue

0

+ White with Blue – Pink

1

+ White with Pink – Gray

2

+ White with Gray – Green

3

+ White with Green – Orange

4

5

6

7

NOTE: Yellow with purple and purple with yellow wires are not used.

White with

+

Orange – Red + White with Red – Purple + White with Purple – Yellow + White with Yellow

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

DA T A SHEET

Form 1756-200206

PAGE 8

CABLES FOR 16- OR 32-POINT MODULES: SNAP-HD-ACF6, SNAP-HD-CBF6, SNAP-HD-BF6

The SNAP-HD-ACF6, SNAP-HD-CBF6, and SNAP-HD-BF6 cables connect 16- and 32-channel modules to field wiring or breakout boards. Each cable is 6 ft. (1.8 m) long.

The SNAP-HD-ACF6 and the SNAP-HD-CBF6 have connectors at one end that attach to the top of a module and flying leads at the other end for field wiring. The ACF6 is for 16-channel modules and includes two cables, each cable wiring 8 channels. The CBF6 is for 32-channel modules.

The SNAP-HD-BF6 has connectors at both ends, one for a 32-channel module and the other for a suitable breakout rack.

SNAP-HD-CBF6

SNAP-HD-BF6

SNAP-HD-ACF6

Cable Specifications

See tables starting on page 2 for detailed module, cable, and breakout board compatibility. Wiring diagrams begin on page 24.

Feature SNAP-HD-ACF6 SNAP-HD-CBF6 SNAP-HD-BF6

Cable length 6 feet (1.8 meters) 6 feet (1.8 meters) 6 feet (1.8 meters)

Two-cable assembly;

Connectors

Wires

Use with

Agency Approvals

Warranty 30 months 30 months 30 months * Special application; see wiring diagrams.

16-pin connector at module end; flying leads at other end

Pre-stripped, tinned, color-coded, 22-gauge wires

Modules: SNAP-IAC-16 SNAP-IAC-A-16 SNAP-IAC-K-16 SNAP-IDC-16 SNAP-IDC-HT-16

CE, RoHS, DFARS CE, RoHS, DFARS CE, RoHS, DFARS

One 40-pin connector at module end; flying leads at other end

Pre-stripped, tinned, color-coded, 24-gauge wires

Modules: SNAP-IDC-32 SNAP-IDC-32-FM SNAP-IDC-32N SNAP-IDC-32D SNAP-IDC-32DN SNAP-ODC-32-SNK SNAP-ODC-32-SNK-FM SNAP-ODC-32-SRC SNAP-ODC-32-SRC-FM SNAP-AIV-32 SNAP-AIV-32-FM

One connector at module end; one connector at breakout board end

24-gauge wires

Modules to breakout boards (regular and -FM versions): SNAP-IDC-32 to SNAP-IDC-HDB or SNAP-UDC-HD SNAP-IDC-32N to SNAP-IDC-HDB, SNAP-UDC-HDB, or SNAP-UDC-HDB-G4 SNAP-IDC-32D to SNAP-IDC-HDB or SNAP-UDC-HDB SNAP-IDC-32DN to SNAP-IDC-HDB, SNAP-UDC-HDB, or SNAP-UDC-HDB-G4 SNAP-ODC-32-SNK to SNAP-ODC-HDB, SNAP-UDC-HDB, or SNAP-UDC-HDB-G4 SNAP-ODC-32-SRC to SNAP-ODC-HDB or SNAP-UDC-HDB SNAP-AIV-32 to SNAP-AIV-HDB SNAP-AIMA-32 to SNAP-AIMA-HDB SNAP-AIMA-32 to SNAP-AIV-HDB*

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

CABLES TO CONNECT G4 TO SNAP: SNAP-HD-G4F6, SNAP-HD-G4F6N

The SNAP-HD-G4F6 and cables are used to connect a SNAP high-density digital (HDD) module to G4 mounting racks in order to integrate older G4 (or even G1) digital output systems with modern PAC Project software and SNAP PAC Ethernet-based controllers.

Each cable connects two 16-channel mounting racks to one 32-point digital module. Cables can also be used to connect G1 mounting racks with header connectors to these modules. See the table below for module and rack compatibility.

DA T A SHEET

Form 1756-200206

PAGE 9

For outputs, this connection makes available the G4 output’s up to 3-amp switching and sensing capability, which can provide twelve times the 0.25 amp capability of the HDD modules themselves. (For G4 module specs, see Opto 22 form #727, the G4 Digital I/O Data

Book.)

NOTE: For another option, see the SNAP-UDC-HDB-G4 on page 20.

The SNAP-HD-G4F6 cable can also be used to connect two SNAP-TEX-MR10-16C breakout boards to one 32-point digital module. See “Breakout Boards with Mechanical Relays: SNAP-TEX-MR10-4,

SNAP-TEX-MR10-16, and SNAP-TEX-MR10-16C” on page 13.

For more information on HDD modules, see the SNAP High-Density

Digital Module Data Sheet (form 1556).

SNAP-HD-G4F6 header cable

G4PB16H mounting racks

In this photo, the SNAP-HD-G4F6 header cable connects a single SNAP-ODC-32-SNK digital output module on a SNAP PAC mounting rack to two G4PB16H mounting racks.

NOTE: Do not use this cable with a SNAP-ODC-32-SRC module when

connecting to G4 mounting racks. SNAP-ODC-32-SNK module

NOTE: If there is a mismatch between the cable connector and the header

connector, please contact Opto 22 Product Support.

SNAP mounting rack

Cable Specifications

Feature SNAP-HD-G4F6 SNAP-HD-G4F6N

Cable length 6 feet (1.8 meters) 6 feet (1.8 meters)

Connectors

Use with 32-point digital output modules 32-point digital input modules Agency approvals CE, RoHS, DFARS CE, RoHS, DFARS Warranty 30 months 30 months

One connector at module end; two header connectors at rack end

SNAP-HD-G4F6 cable

Compatible Modules and Racks

Cable Modules Racks Integrated I/O

SNAP-HD-G4F6

SNAP-HD-G4F6N

* For 15 volt or 24 volt G1 or G4 modules, use the SNAP-IDC-32N. For 5 volt modules, use the SNAP-IDC-32DN.

SNAP-ODC-32-SNK SNAP-ODC-32-SNK-FM

SNAP-IDC-32N* SNAP-IDC-32DN*

NOTE: While not designed for this use, it is possible to connect the SNAP-IDC-32 module with G4 15 or 24 V inputs using a SNAP-HD-G4F6 cable. However, the SNAP-IDC-32 uses positive-true logic and therefore returns the inverse of the typical negative-true logic. For example, if the SNAP-IDC-32 is controlled by a PAC Control strategy, an “OFF” state from it actually indicates that the associated G4 module is turned ON.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

G4PB16H G4PB16HC

PB16H PB16HC

G4PB16L PB16L

–

Pin 1

BREAKOUT BOARDS—A SSEMBLY AND INSTALLA TION

All breakout boards that come with a plastic extrusion can be panel mounted or DIN-rail mounted. DIN-rail clips are sold separately; see the

SNAP TEX Mounting/Wiring Tools Data Sheet (form 1772).

DA T A SHEET

Form 1756-200206

PAGE 10

CAUTION: D

o not let cutting fluids, cleaners, lubricants, or other chemicals contact the plastic extrusion, as they can cause cracking. If you use these chemicals before rack installation, be sure they are thoroughly cleaned off.

Panel mounting

1. Place the extrusion in position on the panel and mount it

using the holes provided.

2. Insert one edge of the circuit board into the extrusion.

DIN-rail mounting

1. For boards that use three or more DIN-rail clips: slide one DIN clip to the middle position and secure with the rivet provided. For racks with four clips, add an additional middle clip.

2. Insert one edge of the circuit board into the extrusion.

3. Push down hard on the other edge to snap the board

into place.

4. Attach one DIN clip to each end cap using the slots in the end caps as shown.

5. Using the screws provided, secure an end cap and DIN clip assembly to each end of the extrusion.

4

3

2

1

Rivet (included)

Removing the Circuit Board from the Rack Extrusion

If end caps are present, remove them. Then insert a flathead screwdriver in one of the circuit board release notches and pry up the board. Repeat in the other release notches until the board pops out of the extrusion.

Attaching the Adapter Clip to a DIN Rail

1. Hook the DIN-rail clip over the top of the DIN rail.

2. Using a screwdriver, pry open the DIN-rail clip flange at

the bottom of the clip. Push the clip toward the DIN rail.

3. Snap the DIN-rail clip into place

5

Extrusion assembly

DIN rail

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

BREAKOUT BOARDS: SNAP-TEX-32, SNAP-TEX-FB16-H, SNAP-TEX-FB16-L

DA T A SHEET

Form 1756-200206

PAGE 11

The SNAP-TEX-32 is a simple breakout board with straight-through wiring. Designed primarily for 2- and 4-point analog inputs/outputs and for 4-point digital inputs, the breakout board is used with

CAUTION: Odd pins on the SNAP-TEX-FB16-H and SNAP-TEX-FB16-L breakout boards are commoned. Use only straight-through or odd cables with these boards.

SNAP-TEX cables. The board can be used with digital outputs, but it does not have fuses.

The SNAP-TEX-32 can also be used with 8-, 16-, or 32-point SNAP analog modules (not thermocouples). See the table beginning on

page 2 for recommended cable and board combinations for your

modules.

The SNAP-TEX-FB16-H and SNAP-TEX-FB16-L breakout boards provide a fuse and a fuse-blown indicator for each of their 16 channels. In addition, they provide power to loads: the SNAP-TEX-F16-H provides 120–240 volts, and the SNAP-TEX-F16-L provides 12–24 volts. Simply attach the power source to a single spot in the middle of the rack, and power goes out to solenoids or switches, depending on the module you’re using. These breakout boards are used primarily for digital inputs and outputs.

SNAP-TEX-FB16-H

Specifications

See the table beginning on page 2 for recommended cable and board combinations. Wiring diagrams begin on page 24.

Feature SNAP-TEX-32 SNAP-TEX-FB16-H SNAP-TEX-FB16-L

2- or 4-point analog inputs/outputs; Use with I/O modules

Use with cables

Connectors

Fusing none

Indicators none

Bussed power none 120–240 V 12–24 V Agency Approvals CE, RoHS, DFARS UL, CE, RoHS, DFARS UL, CE, RoHS, DFARS Warranty 30 months 30 months 30 months * Can be used with digital outputs but does not have fuses. SNAP-TEX-FB16 boards have fuses; they are better for digital outputs.

** IMPORTANT: Do NOT USE the FB16 breakout boards with a SNAP-TEX-CBE6 cable. The board has odd pins connected; the cable has even pins connected.

4-point digital inputs/outputs*; 8-, 16-,

or 32-point digital and analog outputs

(not thermocouples)

SNAP-TEX-CBE6 (even pins con-

nected), SNAP-TEX-CBO6 (odd pins

connected), or SNAP-TEX-CBS6 (no

connections), depending on module.

SNAP-HD-20F6 with a SNAP-AOVA-8

module.

32 spring connectors; accommodates

eight 4-point modules

4-point digital inputs and outputs 16- and 32-pt digital inputs/outputs

4-ch modules: SNAP-TEX-CBO6 (odd pins connected)** or SNAP-TEX-CBS6 (straight-through), depending on module.

16-ch modules: SNAP-HD-ACF6 32-ch modules: SNAP-HD-CBF6

16 spring connectors; accommodates four 4-point modules

1 A, 250 V, fast-acting fuse for each I/O point (16 total). Replace with Opto 22 PN FUSE01G4

1 blown-fuse LED per fuse (16 LEDs total)

4-point digital inputs and outputs 16- and 32-pt digital inputs/outputs

4-ch modules: SNAP-TEX-CBO6 (odd pins connected)** or SNAP-TEX-CBS6 (straight-through), depending on module.

16-ch modules: SNAP-HD-ACF6 32-ch modules: SNAP-HD-CBF6

16 spring connectors; accommodates four 4-point modules

1 A, 250 V, fast-acting fuse for each I/O point (16 total). Replace with Opto 22 PN FUSE01G4

1 blown-fuse LED per fuse (16 LEDs total)

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

Form 1756-200206

BREAKOUT BOARDS: SNAP-TEX-32, SNAP-TEX-FB16-H, SNAP-TEX-FB16-L (CONTINUED)

Dimensions—SNAP-TEX-32 Breakout Board

Dimensions are shown in inches (with centimeters in parentheses).

DA T A SHEET

PAGE 12

Dimensions—SNAP-TEX-FB16-H and SNAP-TEX-FB16-L Breakout Boards

Dimensions are shown in inches (with centimeters in parentheses).

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DA T A SHEET

Form 1756-200206

PAGE 13

BREAKOUT BOARDS WITH MECHANICAL RELAYS: SNAP-TEX-MR10-4, SNAP-TEX-MR10-16, AND SNAP-TEX-MR10-16C

The SNAP-TEX-MR10-4, SNAP-TEX-MR10-16, and SNAP-TEX-MR10-16C breakout boards, designed for high-current switching, feature mechanical relays that can switch up to 10 A per channel. (Standard SNAP output modules can switch up to 0.75 A; SNAP-OMR6 output modules can switch up to 6 A.)

These breakout boards include on/off indicators for each channel, and each channel can be wired for normally closed or normally open.

The boards require 24 VDC power. A replacement relay is available: part number SNAP-MR10.

NOTE: Transient protection must be used on inductive loads.

SNAP-TEX-MR10-4

SNAP-TEX-MR10-16C

With the SNAP-TEX-MR10-16C, you can connect digital output modules in two ways:

• Connect four standard 4-point ODC modules using the two spring connectors and the appropriate cable for the modules (see page 30).

• Connect one SNAP-ODC-32-SRC high-density module to the header connectors on two MR10-16C breakout boards. Requires a SNAP-HD-G4F6 cable (see page 50).

Also, bussed commons in 2-channel groups provide easier wiring of loads. Bussing straps (STRAP2Q and STRAP4Q) can be used for quick common power connections between relay groups (see

page 31).

SNAP-TEX-MR10-16

Pin 1 for header connector

Spring connectors for standard, 4-point ODC modules

Header connector for high-density SNAP-ODC-32-SRC module

Mechanical relays

Field connectors

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© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

BREAKOUT BOARDS WITH MECHANICAL RELAYS (CONTINUED)

Specifications

See the tables beginning on page 2 for compatible modules and cables. Wiring diagrams begin on page 24.

DA T A SHEET

Form 1756-200206

PAGE 14

Feature

Use with I/O modules

Use with cables

Use with jumper straps – STRAP2Q, STRAP4Q

Relay contacts

Switching capacity 10 A @ 240 VAC 10 A @ 240 VAC Switch On time 7 ms nominal 7 ms nominal Switch Off time 3 ms nominal 3 ms nominal Fusing 24 V fuse for board. Opto 22 p/n SNAP-FUSE1AC 24 V fuse for board. Opto 22 p/n SNAP-FUSE1AC

Indicators

Power requirements (all positions On)

Agency Approvals UL, CE, RoHS, DFARS UL, CE, RoHS, DFARS Warranty 30 months from date of manufacture 30 months from date of manufacture

SNAP-ODC5-i, SNAP-ODC5A-i, SNAP-ODC5SRC, SNAP-ODC-32-SRC

SNAP-TEX-CBO6 (odd pins bussed), SNAP-TEX-CBS6 (no bussing), or SNAP-HD-CBF6, depending on module

SPDT (1 Form C) Typical life expectancy (Electrical): 1 x 10

On/Off status indicators (one for each channel) 1 fuse-blown indicator

24 VDC @ 75 mA 24 VDC @ 300 mA

SNAP-TEX-MR10-4 SNAP-TEXMR10-16

SNAP-TEX-MR10-16C

SNAP-ODC5-i, SNAP-ODC5A-i, SNAP-ODC5SRC, SNAP-ODC-32-SRC

• For one high-density SNAP-ODC-32-SRC module, use a SNAP-HD-G4F6 cable to connect two breakout boards to one module.

• For four 4-point modules, use SNAP-TEX-CBO6 (odd pins bussed) or SNAP-TEX-CBS6 (no bussing), depending on module.

5

SPDT (1 Form C) Typical life expectancy (Electrical): 1 x 10

On/Off status indicators (one for each channel) 1 fuse-blown indicator

5

Dimensional Drawing—SNAP-TEX-MR10-4 Breakout Board

Dimensions are shown in inches (with centimeters in parentheses).

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

BREAKOUT BOARD WITH MECHANICAL RELAYS (CONTINUED)

Dimensional Drawing—SNAP-TEX-MR10-16 Breakout Board

Dimensions are shown in inches (with centimeters in parentheses).

DA T A SHEET

Form 1756-200206

PAGE 15

Dimensional Drawing—SNAP-TEX-MR10-16C Breakout Board

Dimensions are shown in inches (with centimeters in parentheses).

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

BREAKOUT BOARD FOR 32-POINT DIGITAL MODULES: SNAP-UDC-HDB

The small-footprint SNAP-UDC-HDB breakout board can be used with either SNAP 32-point input modules or SNAP 32-point output modules.

This breakout board is ideal for tight locations. To save space, it does not provide fuses. Spring-clamp wiring connectors make wiring the board faster and simpler.

Connect the SNAP 32-point module to the board using a SNAP-HD-BF6 cable (see page 8).

Dimensional diagrams are on the next page. Wiring diagrams are on

page 38.

Specifications

SNAP-UDC-HDB Breakout Rack for High-Density Digital Input and Output Modules

SNAP-IDC-32, SNAP-IDC-32-FM

Used with

Connectors

Wire size Field connector: 12-28 AWG Indicators 1 LED status indicator for each point (32 LEDs total)

Jumpers

Voltage 32 VDC maximum, 12–24 VDC nominal Agency Approvals UL, CE, RoHS, DFARS Warranty 30 months from date of manufacture

SNAP-IDC-32N, SNAP-IDC-32D, SNAP-IDC-32DN SNAP-ODC-32-SNK, SNAP-ODC-32-SNK-FM SNAP-ODC-32-SRC, SNAP-ODC-32-SRC-FM

40-pin header connects to 32-point module using SNAP-HD-BF6 cable. 64 spring-clamp terminal block provides 1 connection for each of 32 channels, 4 connections per 8-channel zone for field common, and 4 connections per 8-channel zone for module common.

When using any SNAP-IDC-32 input module, install all four jumpers (JP1–JP4) in X positions. When using any SNAP-ODC-32 output module, install all four jumpers in Z positions.

DA T A SHEET

Form 1756-200206

PAGE 16

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BREAKOUT BOARDS FOR 32-POINT DIGITAL MODULES (CONTINUED)

Dimensional Drawing—SNAP-UDC-HDB

DA T A SHEET

Form 1756-200206

PAGE 17

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

DA T A SHEET

Form 1756-200206

BREAKOUT BOARDS FOR 32-POINT DIGITAL MODULES: SNAP-IDC-HDB, SNAP-ODC-HDB

SNAP-IDC-HDB, SNAP-IDC-HDB-FM, SNAP-ODC-HDB, and SNAP-ODC-HDB-FM breakout boards provide LED indicators and easily accessible fused connectors for points on 32-point digital input or output modules.

Wiring diagrams begin on page 43.

Specifications

SNAP-IDC-HDB and SNAP-IDC-HDB-FM Breakout Racks for High-Density Digital Input Modules

Used with SNAP-IDC-32, SNAP-IDC-32-FM, SNAP-IDC-32N, and SNAP-IDC-32DN

40-pin header connects to 32-point input module using SNAP-HD-BF6 header cable. 32 signal input connectors; each signal connector has a corresponding common connec-

Connectors

Indicators

Fusing

Jumpers

Voltage 32 VDC maximum, 12-24 VDC nominal

Agency Approvals

Warranty 30 months from date of manufacture

tor. For each zone of 8 signal inputs, 1 connection for either module common or field common. Wire size for field connectors: 16-20 AWG

1 LED for On/Off status of each signal input (32 signal LEDs total) 1 power status LED for each zone of 8 signal inputs (4 power LEDs total)

2 fuses (Module Common, Field Common) for each zone of 8 signal inputs (8 fuses total) 1 A fuses; replace with Pudenz 1 A automobile mini-fuse or equivalent.

For each zone of 8 signal inputs, 1 jumper controls whether module common or field common is used. Set jumpers to X position for digital input modules.

SNAP-IDC-HDB: UL, CE, RoHS, DFARS SNAP-IDC-HDB-FM: FM, CE, RoHS, DFARS

PAGE 18

SNAP-ODC-HDB and SNAP-ODC-HDB-FM Breakout Racks for High-Density Digital Output Modules

Used with

Connectors

Indicators

Fusing

Jumpers

Voltage 32 VDC maximum, 12-24 VDC nominal

Agency Approvals

Warranty 30 months from date of manufacture

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

SNAP-ODC-32-SRC, SNAP-ODC-32-SRC-FM, SNAP-ODC-32-SNK, and SNAP-ODC-32-SNK-FM

40-pin header; connects to 32-point sourcing or sinking module using SNAP-HD-BF6 header cable. 32 signal output connectors; each signal connector has a corresponding common connector. For each zone of 8 signal outputs, 1 connection for either module common or field common. Wire size for field connectors: 16-20 AWG

1 LED for On/Off status of each signal output (32 signal LEDs total) 1 power status LED for each zone of 8 signal outputs (4 power LEDs total)

1 A fuses; 1 fuse for each signal output (32 signal fuses total) Replace with Pudenz 1 A automobile mini-fuse or equivalent.

For each zone of 8 signal inputs, 1 jumper controls whether module common or field common is used. Set jumpers to Z position for digital output modules.

SNAP-ODC-HDB: UL, CE, RoHS, DFARS SNAP-ODC-HDB-FM: FM, CE, RoHS, DFARS

BREAKOUT BOARDS FOR 32-POINT DIGITAL MODULES (CONTINUED)

Dimensional Drawings

DA T A SHEET

Form 1756-200206

PAGE 19

X Z

SNAP-IDC-HDB and SNAP-IDC-HDB-FM breakout racks

Z X

X Z

SNAP-ODC-HDB and SNAP-ODC-HDB-FM breakout racks

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

BREAKOUT BOARDS FOR 32-POINT DIGITAL MODULES: SNAP-UDC-HDB-G4

The SNAP-UDC-HDB-G4 breakout board connects a SNAP 32-point digital module to G4 modules on the board, so you can switch or monitor much larger loads than the SNAP module can handle by itself.

The SNAP-UDC-HDB-G4 holds 32 G4 modules (sold separately), one for each point on the SNAP module. A SNAP 32-point digital output module like the SNAP-ODC-32-SNK can switch loads of 0.25 amps per point, but by going through G4 output modules on the board, it can switch loads of up to 3 amps per point.

The module connects to the board using a SNAP-HD-BF6 cable (see

page 8). G4 modules on the board can be a mix of AC and DC, but they

must be all inputs or all outputs, depending on the SNAP module they are connected to.

The board provides spring-clamp terminals for easier field wiring. Dimensional diagrams are on page 21. Wiring diagrams begin on

page 41.

DA T A SHEET

Form 1756-200206

PAGE 20

Specifications

SNAP-UDC-HDB-G4 Breakout Rack for High-Density Digital Input or Output Module

Outputs: SNAP-ODC-32-SNK or SNAP-ODC-32-SNK-FM (all G4 modules must be

Used with

Connectors

Wire size Field connector: 12-28 AWG Indicators 1 LED for logic power; 1 LED for G4 fuse test

Jumpers

Voltage 32 VDC maximum, 12–24 VDC nominal Agency Approvals UL, CE, RoHS, DFARS Warranty 30 months from date of manufacture

the same voltage) Inputs: SNAP-IDC-32DN for 5 V G4 modules; SNAP-IDC-32N for 15 V or 24 V G4 modules

40-pin header connects to 32-point module using SNAP-HD-BF6 cable. 64 spring-clamp terminals provide 2 connections for each of 32 channels. Additional 4 spring-clamp terminals are for logic power + and – (2 each).

When using a SNAP-ODC-32-SNK output module, install JP1 in the negative (–) position. When using a SNAP-IDC-32 input module, install JP1 in the positive (+) position.

OPTO 22 •

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BREAKOUT BOARDS FOR 32-POINT DIGITAL MODULES (CONTINUED)

Dimensional Drawing—SNAP-UDC-HDB-G4

DA T A SHEET

Form 1756-200206

PAGE 21

SNAP-UDC-HDB-G4 shown with G4 modules (sold separately)

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© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

DA T A SHEET

Form 1756-200206

PAGE 22

BREAKOUT BOARDS FOR 32-POINT ANALOG MODULES: SNAP-AIMA-HDB AND SNAP-AIV-HDB

Changing Negative to Positive Values

(SNAP-AIMA-HDB board only) To read positive values, when you configure points on the module, choose the scalable option and enter the corresponding positive values, like this:

SNAP-AIMA-HDB breakout board

SNAP-AIMA-HDB, SNAP-AIMA-HDB-FM, SNAP-AIV-HDB, and SNAP-AIV-HDB-FM breakout boards are primarily designed for use

with SNAP-AIMA-32, SNAP-AIMA-32-FM, SNAP-AIV-32, and SNAP-AIV-32-FM analog input modules, respectively. Each of these modules provides 32 input points. The breakout boards provide easy accessibility for wiring points to field devices. Use the SNAP-HD-BF6 cable for wiring connections between the module and the breakout board.

Note for the SNAP-AIMA-32 or SNAP-AIMA-32-FM: if you are using one of these modules with loop powered (2-wire) devices, connect to the SNAP-AIMA-HDB or SNAP-AIMA-HDB-FM rack as shown on page 51. However, if you are using the SNAP-AIMA-32 (or -FM) with self-powered devices (4-wire), do not use the SNAP-AIMA-HDB (or

-FM) boards, which have a current limiter. Instead, wire to the SNAP-AIV-HDB or SNAP-AIV-HDB-FM as shown on page 52 (negative common) or page 53 (positive common).

This may seem odd, but it works. Don’t be confused by the “Lower” and “Upper” labels for the values. Positive values sent to the module will be shown as the correct positive values within your PAC Control strategy.

Scaling Values

Similarly, if you need to scale values for your application, enter the positive values you need. If you want the field signal of 4 to 20 mA to be scaled as 0 to 100%, then configure as shown below:

CAUTION: We strongly recommend that you use a breakout board with the SNAP-AIMA-32 (or -FM) module. Without the board, miswiring of any point on the module can cause severe out-of-warranty damage. The breakout board protects the module from many wiring errors.

Working with Module Values

AIMA modules used with a SNAP-AIV-HDB board read normally. However, values on AIMA modules used with a SNAP-AIMA-HDB board are read as negative values. For example, a value of 10 mA on the module will be read as -10 mA. (Note: If no readings appear, try reversing field connections on the board.)

Because these readings are negative values, they can be confusing to work with. This section shows you how to easily change them to positive values or scale them to the positive readings you need. This section applies only to the SNAP-AIMA-HDB board.

OPTO 22 •

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BREAKOUT BOARDS FOR 32-POINT ANALOG MODULES (CONTINUED)

Dimensional Drawing—SNAP-AIMA-HDB and SNAP-AIMA-HDB-FM Breakout Boards

DA T A SHEET

Form 1756-200206

PAGE 23

Dimensional Drawing—SNAP-AIV-HDB and SNAP-AIV-HDB-FM Breakout Boards

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING DIAGRAMS FOR CABLES AND BREAKOUT BOARDS

Module Type To Breakout Board See page

SNAP-TEX-32 25 SNAP-TEX-FB16-H

4-point digital modules

1-, 2-, or 4-point analog modules SNAP-TEX-32 25 8-point analog output module SNAP-TEX-32 32

16-point digital modules

32-point digital modules

32-point digital inputs or outputs SNAP-UDC-HDB 38 32-point digital inputs or outputs to G4 I/O SNAP-UDC-HDB-G4 41 32-point digital inputs SNAP-IDC-HDB 43 32-point digital outputs SNAP-ODC-HDB 46

32-point digital outputs (sourcing only)

32-point SNAP-AIMA-32 SNAP-AIMA-HDB 51 32-point SNAP-AIV-32 SNAP-AIV-HDB 52 32-point SNAP-AIV-32 SNAP-TEX-32 36

SNAP-TEX-FB16-L SNAP-TEX-MR10-4

SNAP-TEX-MR10-16 SNAP-TEX-MR10-16C 30

SNAP-TEX-32 33 SNAP-TEX-FB16-H

SNAP-TEX-FB16-L SNAP-TEX-MR10-16C 31 No breakout board 35 SNAP-TEX-32 36 SNAP-TEX-FB16-H

SNAP-TEX-FB16-L

SNAP-TEX-MR10-16 49 SNAP-TEX-MR10-16C 50

26

29

34

37

DA T A SHEET

Form 1756-200206

PAGE 24

OPTO 22 •

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Form 1756-200206

WIRING: 4-POINT DIGITAL OR ANALOG MODULE TO SNAP-TEX-32 BREAKOUT BOARD

Wire up to eight 4-point modules to the SNAP-TEX-32. Only one module is shown below.

DA T A SHEET

PAGE 25

Cable:

SNAP-TEX-CBO6 SNAP-TEX-CBE6 SNAP-TEX-CBS6 Find the appropriate cable for your module in the tables starting on page 2.

1 Black 2 Red

3 Blue 4 Orange

5 Y ellow 6 Brown

7 Red/blk 8 Blue/blk

SNAP-TEX-32 breakout board

For field wiring, see the data sheet for the module you are using.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

DA T A SHEET

Form 1756-200206

WIRING: 4-POINT DIGITAL MODULE TO SNAP-TEX-FB16-H OR SNAP-TEX-FB16-L BOARD

General Instructions

PAGE 26

SNAP-TEX-FB16-H or SNAP-TEX-FB16-L breakout board

Load 1

2

1

357

Connect channel 0 load to field terminals 1 and 2. Connect channel 1 load to terminals 3 and 4. And so on.

8

For DC output modules:

See “” on page 27

FUSE

COMMON

MODULE

COMMON

For AC output modules:

Connect the hot wire to one of the Fuse Common terminals.

Connect the neutral wire to one of the Module Common terminals.

NOTE: Extra terminals are provided to daisy-chain power to multiple breakout boards.

SNAP-ODC5

OPTO 22 •

SNAP-TEX-FB16-H or SNAP-TEX-FB16-L breakout board

Fuse Common

Module Common

Load

Example for the SNAP-ODCSNK and SNAP-ODC5ASNK modules. The polarity depends on which SNAP ODC module is used. See page 27.

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

Form 1756-200206

4-POINT DIGITAL MODULE TO SNAP-TEX-FB16-H OR SNAP-TEX-FB16-L (CONTINUED)

Polarity and Module T ype

When using DC output modules, the polarity for connecting the DC power source to the Module Common and Fuse Common terminals on the breakout board depends on the SNAP digital output module being used.

The SNAP-TEX-FB16-H and SNAP-TEX-FB16-L breakout boards use the Module Common to connect to all the odd terminals of the SNAP output module.

Fuse Common goes to the individual fuses, which go to the odd terminals on this breakout board.

The even terminals on the SNAP output modules go to the even terminals via the SNAP-TEX cable.

SNAP-ODC5SNK, SNAP-ODC5ASNK

These modules internally tie all odd terminals together.

• Connect the positive side of the DC power source to Fuse Common.

• Connect the negative side of the DC power source to Module Common.

DA T A SHEET

PAGE 27

SNAP-ODC5SRC

This module internally ties all even terminals together.

• Connect the positive side of the DC power source to Module Common.

• Connect the negative side of the DC power source to Fuse Common.

SNAP-ODC5MA, SNAP-ODC5-i, SNAP-ODC5A-i

IMPORTANT: The points on these modules are isolated from each other. However, when used with this breakout board, the channel-to-channel isolation is bypassed, because this breakout board ties the module’s odd terminals together.

• Connect the positive side of the DC power source to Module Common.

• Connect the negative side of the DC power source to Fuse Common.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

Form 1756-200206

4-POINT DIGITAL MODULE TO SNAP-TEX-FB16-H OR SNAP-TEX-FB16-L (CONTINUED)

Resistor Fuse Blown-fuse LED

CAUTION: Do NOT use the SNAP-TEX-CBE6 (even pins commoned) cable with this board. The board has odd pins commoned.

Resistor LED Fuse

Cable:

SNAP-TEX-CBO6 SNAP-TEX-CBS6 Find the appropriate cable for your module in the tables starting on

page 2.

Also see “General Instructions” on

page 26.

DA T A SHEET

PAGE 28

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DA T A SHEET

Form 1756-200206

WIRING: 4-POINT DIGITAL MODULE TO SNAP-TEX-MR10-4 OR SNAP-TEX-MR10-16 BOARD

The example shows wiring for the first two points on a SNAP-ODC5-i module to a SNAP-TEX-MR10-4 board. Wiring connections shown are for a SNAP-TEX-CBO6 cable.

Wiring 4-point modules to a SNAP-TEX-MR10-16 board is similar. The MR10-16 has 16 channels rather than four.

Cable: SNAP-TEX-CBO6

Module: SNAP-ODC5-i

For other module/cable options with this board, see

page 2.

Field wiring

For normally open (N.O.) or normally closed (N.C.)

PAGE 29

NOTE: Transient protection must be used on inductive loads.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 4-POINT DIGITAL OUTPUT MODULE TO SNAP-TEX-MR10-16C BOARD

Two 4-point ODC modules can be wired to each of the two spring connectors.

The example shows the first two points on a SNAP-ODC5-i module. Wiring connections shown are for a SNAP-TEX-CBO6 cable.

Spring connectors for standard, 4-point ODC modules

Cable: SNAP-TEX-CBO6

For other module/cable options with

Module: SNAP-ODC5-i

this board, see

page 2.

Field connectors

DA T A SHEET

Form 1756-200206

PAGE 30

Mechanical relays

Pins 4-7 to the next ODC module

FUSED +24V

+ +

Wiring connections shown are for SNAP-TEX-CBO6.

One of two spring connectors

NOTE: If you are using a SNAP-TEX-CBS6 cable instead of the SNAP-TEX-CBO6, jumpers are required for a SNAP-ODC5-I module. They are not required for a SNAP-ODC5SRC module.

Power

Supply

24 VDC

+

–

24V INPUT

Also see next page.

NOTE: Transient protection must be used on inductive loads.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

4-PT OR 16-PT DIGIT AL OUTPUT MODULE TO SNAP-TEX-MR10- 16C

SNAP-TEX-MR10-16C Relay Group

The diagram below shows relays 0 and 1 in a relay group.

NOTE: The diagrams on this page apply to the SNAP-TEX-MR10-16C breakout board used with either a 4-point digital output module or a 16-point digital output module.

NOTE: Transient protection must be used on inductive loads.

DA T A SHEET

Form 1756-200206

PAGE 31

NO NO

NC NC

C

NO NO

0C1

NC NC

Terminals 0 and 1

Jumper Straps—SNAP-TEX-MR10-16C Breakout Board

This diagram shows an example using jumper straps, Opto 22 part numbers STRAP2Q and STRAP4Q.

GROUP A

COMMON

NO NO NO NO NO NO NO NO

01234 567

CCCC

NC NC NC NC NC NC NC NC

STRAP4Q

STRAP2Q

GROUP B

COMMON

NO NO NO NO NO NO NO NO

CCCC

8 9 10 11 12 13 14 15

NC NC NC NC NC NC NC NC

Traces on board

STRAP4Q

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 8-POINT ANALOG OUTPUT MODULE TO SNAP-TEX-32 BREAKOUT BOARD

Use up to four 8-point SNAP-AOVA-8 analog output modules per board. Use cable SNAP-HD-20F6. Wiring example for one module is shown below.

Black: 24 VDC Excitation (Negative)

White with Black: 24 VDC Excitation (Positive)

Cable:

SNAP-HD-20F6

Purple with Yellow (Not used) Yellow with Purple (Not used)

1 Blue 2 White with Blue 3 Pink 4 White with Pink 5 Gray 6 White with Gray 7 Green 8 White with Green

9 Orange 10 White with Orange 11 Red 12 White with Red 13 Purple

14 White with Purple 15 Y ellow 16 White with Yellow

SNAP-TEX-32 breakout board

DA T A SHEET

Form 1756-200206

PAGE 32

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 16-POINT DIGITAL MODULE TO SNAP-TEX-32 BREAKOUT BOARD

DA T A SHEET

Form 1756-200206

PAGE 33

Use two modules per board. The SNAP-HD-ACF6 cable assembly includes two identical cables, each with a 16-pin connector. It takes both cables to cover one module.

16-point module (top view)

Cable:

Wiring for one cable is shown in the diagram below. Field connection wires are twisted pair.

SNAP-TEX-32 breakout board

Red White

Black Orange

Black Brown

Black Yellow

Black Blue

Black Green

Black White

Black Red

NOTE: Field wires for the cable are in twisted pairs, so you can see which wires go to each point.

Even though some wire colors repeat, there is no internal connection between points. This module’s 16 points are isolated from each other.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

DA T A SHEET

Form 1756-200206

WIRING: 16-POINT DIGITAL INPUT MODULE TO SNAP-TEX-FB16-H OR SNAP-TEX-FB16-L

PAGE 34

Note: When using a breakout board, each connector will have six unused wires (5 Black and 1 Red).

Cable: SNAP-HD-ACF6

ACOM Black A0 Red

A1 White

A2 Green

A3 Blue

ACOM Black A4 Y ellow

A5 Brown

A6 Orange

Resistor Fuse Blown-fuse LED

Resistor LED Fuse

A7 White

BCOM Black B0 Red

B1 White

B2 Green

B3 Blue

BCOM Black B4 Y ellow

B5 Brown

B6 Orange

B7 White

Fuse Common

Module Common

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

Form 1756-200206

WIRING: 16-POINT DIGITAL INPUT MODULE TO FIELD DEVICES (NO BREAKOUT BOARD)

The following diagrams show wiring from the SNAP-HD-ACF6 cable to a 16-channel module (left) and pinouts to field devices (right). The small six-pin connector on the top of the module connects to the optional OptoTerminal-G20 using a special adapter cable, included with the OptoTerminal.

Cable: SNAP-HD-ACF6

Port for OptoTerminal-G20

DA T A SHEET

PAGE 35

From SNAP-HD-ACF6 cable

First connector with 8 twisted pairs

To field devices

Second connector with 8 twisted pairs

NOTE: The connectors on these modules are not polarity-specific. You can connect the positive lead (+) for each channel (or point) to either L1 or L2, and this can vary from point to point on the module.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 32-POINT DIGITAL MODULE TO SNAP-TEX-32 BREAKOUT BOARD

SNAP-HD-CBF6 Cable Wiring

The following table shows connector wiring for the SNAP-HD-CBF6.

Wires from the cable are grouped into four sets.

Set A Set B Set C Set D

Wires Point Wires Point Wires Point Wires Point

A0 Gray 0 B0 Gray 8 C0 Gray 16 D0 Gray 24 A1 Blue 1 B1 Blue 9 C1 Blue 17 D1 Blue 25 A2 Yellow 2 B2 Yellow 10 C2 Yellow 18 D2 Yellow 26 A3 Red 3 B3 Red 11 C3 Red 19 D3 Red 27 A4 White 4 B4 White 12 C4 White 20 D4 White 28 A5 Violet 5 B5 Violet 13 C5 Violet 21 D5 Violet 29 A6 Green 6 B6 Green 14 C6 Green 22 D6 Green 30 A7 Orange 7 B7 Orange 15 C7 Orange 23 D7 Orange 31

ACOM Blk/Brn com BCOM Blk/Brn com CCOM Blk/Brn com DCOM Blk/Brn com

DA T A SHEET

Form 1756-200206

PAGE 36

The four sets relate to point numbers on the module as shown below.

Harness

Wire Color

Gray 40 A0 Blue 38 A1 Yellow 36 A2 Red 34 A3 Black 32 ACOM Gray 30 B0 Blue 28 B1 Yellow 26 B2 Red 24 B3 Black 22 BCOM Gray 20 C0 Blue 18 C1 Yellow 16 C2 Red 14 C3 Black 12 CCOM

Number

Signal

A4 39 White A5 37 Violet A6 35 Green A7 33 Orange ACOM 31 Brown B4 29 White B5 27 Violet B6 25 Green B7 23 Orange BCOM 21 Brown C4 19 White C5 17 Violet C6 15 Green C7 13 Orange CCOM 11 Brown

Number

Harness

Wire Color

Connector wiring for SNAP-ODC-32-SNK, SNAP-ODC-32-SRC, SNAP-IDC-32,

-FM versions, SNAP-IDC-32N, and SNAP-IDC-32DN (top view of module)

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

DA T A SHEET

Form 1756-200206

PAGE 37

WIRING: 32-POINT DIGITAL OUTPUT MODULE TO SNAP-TEX-FB16-H OR SNAP-TEX-FB16-L

From SNAP-ODC-32-SRC or SNAP-ODC-32-SNK

digital output module. Use two boards per module.

See tables on page 36.

Cable: SNAP-HD-CBF6

ACOM Black A0 Gray

A1 Blue

A2 Y ellow

A3 Red

ACOM Brown A4 White

A5 Violet

A6 Green

Resistor Fuse Blown-fuse LED

Resistor LED Fuse

A7 Orange

BCOM Black

B0 Gray

B1 Blue

B2 Y ellow

B3 Red

BCOM Brown

B4 White

B5 Violet

B6 Green

B7 Orange

Fuse Common

Module Common

For SRC module, module common is positive, and field commons (1, 3, 5, and 7) are negative.

For SNK module, module common is negative, and field commons (1, 3, 5, and 7) are positive.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

Form 1756-200206

WIRING: 32-POINT DIGITAL INPUT OR OUTPUT MODULE TO SNAP-UDC-HDB BOARD

SNAP-HD-BF6 cable

Run a SNAP-HD-BF6 cable from the top of the SNAP 32-point module to the 40-pin connector on the breakout board.

Note that points on the cable are in four groups of eight points: A0–A7, B0–B7, C0–C7, and D0–D7. These correspond to the groups of spring-clamp connectors on the breakout board, as shown below.

For all spring clamp connectors: Insert a small standard screwdriver into the top of the small hole and push the handle away from you so that the larger hole below opens. Insert the wire into the larger hole and remove the screwdriver.

DA T A SHEET

PAGE 38

40-pin connector

Jumpers:

• For input modules, set all four jumpers (JP1–JP4) to the X position.

• For output modules, set all four jumpers to the Z position.

Field wiring for group A:

Points A0–A7

Module common (group A)

Field common (group A)

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 32-POINT DIGITAL INPUT MODULES TO SNAP-UDC-HDB BOARD

SNAP-IDC-32, SNAP-IDC-32FM, and SNAP-IDC-32D

Jumpers: For input modules, set all four jumpers to the X position.

DA T A SHEET

Form 1756-200206

PAGE 39

SNAP-IDC-32N and SNAP-IDC-32DN

Jumpers: For input modules, set all four jumpers to the X position.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 32-POINT DIGITAL OUTPUT MODULES TO SNAP-UDC-HDB BOARD

SNAP-ODC-32 - SNK and SNAP -ODC -32-SNK-FM

Jumpers: For output modules, set all four jumpers to the Z position.

All groups must be fused. Either fuse each point or fuse each group of points (for example, Group A or Group B).

DA T A SHEET

Form 1756-200206

PAGE 40

SNAP-ODC-32-SRC and SNAP-ODC-32-SRC-FM

Jumpers: For output modules, set all four jumpers to the Z position.

All groups must be fused. Either fuse each point or fuse each group of points (for example, Group A or Group B).

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

DA T A SHEET

Form 1756-200206

WIRING: 32-POINT DIGITAL INPUT OR OUTPUT MODULE TO SNAP-UDC-HDB-G4 BOARD

Because the SNAP-UDC-HDB-G4 can accommodate a variety of G4 digital input and output modules, wiring depends on the modules you are using. G4 modules on the board can be a mix of AC and DC, but they must be all inputs or all outputs and must have the same logic voltage (all 5 V, or all 15 V, or all 24 V).

Use the SNAP 32-point module and jumper setting to match your G4 modules:

G4 module type Voltage Use this SNAP module... Set JP1 to...

Outputs (must all be same logic voltage) 5 V, 15 V, or 24 V

Inputs (must all be same logic voltage)

5 V SNAP-IDC-32DN LOGIC + 15 V or 24 V SNAP-IDC-32N LOGIC +

Use a SNAP-HD-BF6 cable to connect the SNAP module to the board.

SNAP-ODC-32-SNK SNAP-ODC-32-SNK-FM

LOGIC –

PAGE 41

For all spring clamp connectors: Insert a small standard screwdriver into the top of the small hole and push the handle away from you so that the larger hole below opens. Insert the wire into the larger hole and remove the screwdriver. See next page for diagram.

All G4 modules you mount on the rack must be of the same voltage: 5 V, 15 V, or 24 V. Apply logic voltage to the rack according to the modules on it. For example, if you are using 5 V G4 modules, apply 5 VDC to the rack. Wire incoming logic voltage to one plus and one minus (it doesn’t matter which one). The second pair is available if you want to daisy chain racks.

Run a SNAP-HD-BF6 cable from the top of the SNAP module to the 40-pin connector on the board.

SNAP-HD-BF6 cable

For each G4 module, wire field devices to the corresponding A and B connectors. For example, wire the module in the A0 position to the connectors marked A0 A and B. See field wiring diagrams on the next page.

Remember to set jumper 1 (JP1) to match the G4 modules you use:

- For output modules, set JP1 to LOGIC –.

- For input modules, set JP1 to LOGIC +.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

DA T A SHEET

Form 1756-200206

PAGE 42

WIRING: 32-POINT DIGITAL INPUT OR OUTPUT MODULE TO SNAP-UDC-HDB-G4 (CONTINUED)

Field wiring for G4 modules on the SNAP-UDC-HDB-G4

Input modules using DC field voltages

G4IDC5 G4IDC5B G4IDC5D

G4IDC5G G4IDC5K G4IDC5MA

G4IAC5 G4IAC5A G4IAC5M

These AC input modules work with either AC or DC field voltages. For DC voltages, use the diagram at right. For AC field voltages, use the diagram below.

Input modules using AC field voltages

G4IAC5 G4IAC5A G4IAC5MA

G4IDC5 G4IDC5G G4IDC5MA

These DC input modules work with either DC or AC field voltages. For AC voltages, use the diagram at right. For DC field voltages, use the diagram above.

Output modules using DC field voltages

G4ODC5 G4ODC5A G4ODC5MA

D7

A0

D7

A0

D7

A0

A0 A A0 B

D7 A D7 B

A0 A A0 B

D7 A D7 B

A0 A

A0 B

D7 A

D7 B

Output modules using AC field voltages

G4OAC5 G4OAC5A G4OAC5A5

G4OAC5MA G4OAC5AMA

A0

D7

A0 A A0 B

D7 A D7 B

For all spring clamp connectors: Insert a small standard screwdriver into the top of the small hole and push the handle away from you so that the larger hole below opens. Insert the wire into the larger hole and remove the screwdriver.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 32-POINT DIGITAL INPUT MODULE TO SNAP-IDC-HDB BOARD

DA T A SHEET

Form 1756-200206

PAGE 43

JP-D JP-C

X

Z

JP-B JP-A

Set jumpers to the X position for

X

Z

X

Z

SNAP-IDC-32 (or -FM) or SNAP-IDC-32D

X

all input modules.

Z

There is one power status LED for each zone of 8 signal inputs (4 power LEDs total).

There is one LED for each signal input (32 signal LEDs total)

–

Module COM

+

–

Module COM

+

Field COM

SNAP-IDC-32N or SNAP-IDC-32DN

–

Field COM

Connect the negative lead (–) from the power supply to one Module COM terminal. Connect the positive lead (+) to one Field COM terminal.

Connect the positive lead (+) from the power supply to one Module COM terminal. Connect the negative lead (–) to one Field COM terminal.

+

Signal shown is for SNAP-IDC-32 and -FM and SNAP-IDC-32D. Signal reverses for SNAP-IDC-32N and -32DN.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

32-POINT DIGITAL INPUT MODULE TO SNAP-IDC-HDB (CONTINUED)

Modules—this diagram applies to: SNAP-IDC-32 SNAP-IDC-32-FM SNAP-IDC-32N

IMPORTANT: All SNAP-IDC-32 modules are polarity specific and must be wired as shown.

DA T A SHEET

Form 1756-200206

PAGE 44

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

32-POINT DIGITAL INPUT MODULE TO SNAP-IDC-HDB (CONTINUED )

Modules—this diagram applies to: SNAP-IDC-32-D SNAP-IDC-32-DN

IMPORTANT: All SNAP-IDC-32 modules are polarity specific and must be wired as shown.

DA T A SHEET

Form 1756-200206

PAGE 45

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 32-POINT DIGITAL OUTPUT MODULE TO SNAP-ODC-HDB BOARD

JP-D JP-C JP-B JP-A

DA T A SHEET

Form 1756-200206

PAGE 46

X

Z

X

Z

Power Supply Connections

Set jumpers to the Z position.

X

Z

SNAP-ODC-32-SRC (or -FM)

X

Z

+

Module COM

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

–

Connect the positive lead (+) from the power supply to one Module COM terminal. Connect the negative lead (–) to one Field COM terminal.

Field COM

SNAP-ODC-32-SNK (or -FM)

–

+

Connect the negative lead (–) from the power supply to one Module COM terminal. Connect the positive lead (+) to one Field COM terminal.

Field COM

32-POINT DIGITAL OUTPUT MODULE TO SNAP-ODC-HDB (CONTINUED)

Field Connections

Nominal 12–24 VDC

Typical for sinking Typical for sourcing

DA T A SHEET

Form 1756-200206

PAGE 47

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

32-POINT DIGITAL OUTPUT MODULE TO SNAP-ODC-HDB (CONTINUED)

B0

B4

B1

B5

B2

B6

B3

B7

BCOM

12–24 VDC Nominal

C0

C4

C1

C5

C2

C6

C3

C7

CCOM

12–24 VDC Nominal

D0

D4

D1

D5

D2

D6

D3

D7

DCOM

12–24 VDC Nominal

+

12–24 VDC Nominal

+

B0

B4

B1

B5

B2

B6

B3

B7

BCOM

12–24 VDC Nominal

C0

C4

C1

C5

C2

C6

C3

C7

CCOM

12–24 VDC Nominal

D0

D4

D1

D5

D2

D6

D3

D7

DCOM

12–24 VDC Nominal

A0

A4

A1

A5

A2

A6

A3

A7

ACOM

+

12–24 VDC Nominal

LO

SNAP-ODC-32-SRC

Load Sourcing Module (Top view of module)

SNAP-ODC-32-SNK

Load Sinking Module (Top view of module)

+

LO

FUSING

For both sourcing and sinking modules, either fuse each point (as shown in the first and third groups, below) or fuse each group of points (as shown in the second and fourth groups).

A0

A4

A1

A5

A2

A6

A3

A7

ACOM

All groups must be fused.

DA T A SHEET

Form 1756-200206

PAGE 48

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 32-POINT DIGITAL OUTPUT MODULE TO SNAP-TEX-MR10-16 BOARD

For 32-point sourcing modules only (SNAP-ODC-32-SRC or SNAP-ODC-32-SRC-FM).

Use two breakout boards with one module and one SNAP-HD-CBF6 cable.

SNAP-TEX-MR10-16 breakout board

Two breakout boards are required for the 32 points on the module.

DA T A SHEET

Form 1756-200206

PAGE 49

Cable: SNAP-HD-CBF6

From SNAP-ODC-32-SRC module

ACOM Black ACOM Brown

BCOM Black BCOM Brown

16 Orange

15 Green 14 Violet

13 White 12 Red 11 Yellow 10 Blue

9 Gray

8 Orange 7 Green 6 Violet 5 White 4 Red 3 Y ellow 2 Blue 1 Gray

Fused 24 VDC

Blown fuse LED

Wire the other I/O points to a second breakout board.

Field wiring—For normally open (N.O.) or normally closed (N.C.). NOTE: In the above diagram, gray dashed lines represent traces on the board itself. Black solid lines represent wiring.

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 32-POINT DIGITAL OUTPUT MODULE TO SNAP-TEX-MR10-16C BOARD

For 32-point sourcing modules only (SNAP-ODC-32-SRC or SNAP-ODC-32-SRC-FM).

Use two breakout boards with one module and one SNAP-HD-G4F6 cable (each cable has two header connectors).

DA T A SHEET

Form 1756-200206

PAGE 50

Pin 1 for header connector

Header connector for 32-point SNAP-ODC-32-SRC module

SNAP-ODC-32-SRC module

Mechanical relays

Field connectors

SNAP-TEX-MR10-16C breakout boards

Two breakout boards are required for the 32 points on the module.

Brown

Cable: SNAP-HD-G4F6

Brown

Pin 1

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

NOTE: If there is a mismatch between the cable connector and the header connector, please contact Opto 22 Product Support.

WIRING: 32-POINT ANALOG CURRENT MODULE TO SNAP-AIMA-HDB BOARD

DA T A SHEET

Form 1756-200206

PAGE 51

This diagram cannot be used with self-sourcing transmitters.

Use this diagram only with loop power (2-wire) negative common devices.

See “Working with Module Values” on page 22.

Cable: SNAP-HD-BF6

For self-powered (4-wire) devices, use a SNAP-AIV-HDB board and the wiring diagram on page 52 (for negative common devices) or

page 53 (for positive common devices).

SNAP-AIMA-HDB breakout board

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 32-POINT ANALOG MODULE TO SNAP-AIV-HDB BREAKOUT BOARD

Self-powered devices with negative common

Use this diagram for a SNAP-AIV-32 module or for a SNAP-AIMA-32 module when the module connects to self-powered (4-wire) devices that share a negative common connection.

DA T A SHEET

Form 1756-200206

PAGE 52

See the module’s data sheet for more information.

See “Working with Module Values” on page 22.

Cable: SNAP-HD-BF6

SNAP-AIV-HDB breakout board

*

* Or 4-wire, 4–20 mA transmitter, if using a SNAP-AIMA-32 or SNAP-AIMA-32-FM module with this rack

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

WIRING: 32-POINT ANALOG MODULE TO SNAP-AIV-HDB BREAKOUT BOARD

DA T A SHEET

Form 1756-200206

PAGE 53

Self-powered devices with positive common

Use this diagram for a SNAP-AIV-32 module or for a SNAP-AIMA-32 module when the module connects to self-powered (4-wire) devices that share a positive common connection.

See the module’s data sheet for more information.

See “Working with Module Values” on page 22.

Cable: SNAP-HD-BF6

SNAP-AIV-HDB breakout board

OPTO 22 •

© 2008–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

More about Opto 22

PRODUCTS

Opto 22 develops and manufactures reliable, easy-to-use, open standards-based hardware and software products. Industrial automation, process control, building automation, industrial refrigeration, remote monitoring, data acquisition, and industrial internet of things (IIoT) applications worldwide all rely on Opto 22.

groov EPIC® System

Opto 22’s groov Edge Programmable

Industrial Controller (EPIC) system gives

you an industrially hardened system with guaranteed-for-life I/O, a flexible Linux®based processor with gateway functions, and software for your automation and IIoT applications.

groov EPIC I/O

groov I/O connects locally to sensors and equipment with up to 24 channels on each I/O module. Modules have a spring-clamp terminal strip, integrated wireway, swing-away cover, and LEDs indicating module health and discrete channel status.

groov I/O is hot swappable, UL Hazardous Locations approved, and ATEX compliant.

groov EPIC Processor

The heart of the system is the groov EPIC processor. It handles a wide range of digital, analog, and serial functions for data collection, remote monitoring, process control, and discrete and hybrid manufacturing.

In addition, the EPIC provides secure data communications among physical assets, control systems, software applications, and online services, both on premises and in the cloud.

Configuring and troubleshooting I/O and networking is easier with the EPIC’s integrated high-resolution color touchscreen. Authorized users can manage the system locally on the touchscreen or on a monitor connected via the HDMI or USB ports.

groov EPIC Software

Software included in the groov EPIC processor:

• PAC Control engine to run PAC Control and PAC Display

• CODESYS Runtime engine to run IEC61131-3 compliant programs

built with CODESYS Development System

• Optional access to the Linux operating system through a secure shell (SSH) to download and run custom applications

• groov View for building your own device-independent HMI, viewable on the touchscreen, PCs, and mobile devices

• Node-RED for creating simple logic flows from pre-built nodes

• Ignition Edge® from Inductive Automation®, with OPC-UA drivers

to Allen-Bradley®, Siemens®, and other control systems, and MQTT communications with Sparkplug for efficient IIoT data transfer

groov RIO

groov RIO revolutionizes remote I/O by offering a single, compact, PoE-powered industrial package with web-based configuration, commissioning, and flow logic software built in, plus support for multiple OT and IT protocols.

Standing alone, it meets the needs of small, variable I/O count

applications, especially those that require data logging or data communications, commonly found in IIoT applications. groov RIO can also be used with a Modbus/TCP master or as remote I/O for a groov EPIC system.

Older products

From solid state relays (our first products) to world-famous G4 and SNAP I/O, to SNAP PAC controllers, older Opto 22

products are still supported and still doing the job at thousands of installations worldwide. You can count on us to give you the reliability and service you expect, now and in the future.

QUALITY

Founded in 1974, Opto 22 has established a worldwide reputation for high-quality products. All are made in the U.S.A. at our manufacturing facility in Temecula, California.

Because we test each product twice before it leaves our factory rather than testing a sample of each batch, we can afford to guarantee most solid-state relays and optically isolated I/O modules for life.

FREE PRODUCT SUPPORT

Opto 22’s California-based Product Support Group offers free, comprehensive technical support for Opto 22 products from engineers with decades of training and experience. Support is available in English and Spanish by phone or email, Monday–Friday, 7 a.m. to 5 p.m. PST.

Support is always available on our website, including free online

training at OptoU, how-to videos, user’s guides, the Opto 22

KnowledgeBase, troubleshooting tips, and OptoForums. In addition, instructor-led, hands-on Premium Factory Training is available at our Temecula, California headquarters, and you can register online.

PURCHASING OPTO 22 PRODUCTS

Opto 22 products are sold directly and through a worldwide network of distributors, partners, and system integrators. For more information, contact Opto 22 headquarters at 800-321-6786 (toll-free in the U.S. and Canada) or +1-951-695-3000, or visit our website at

www.opto22.com.

OPTO 22 • www.opto22.com SALES • sales@opto22.com SUPPORT • support@opto22.com 43044 Business Park Dr. Temecula, CA 92590-3614 800-321-6786 • 1-951-695-3000 800-835-6786 • 1-951-695-3080

© 2001–2020 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

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