Omron SRM1-C01, SRM1-C02-V2, SRM1-C02, SRM1-C01-V1, SRM1-C02-V1 Product Manual

10

Connections to a Wider Range of Slaves Ensured by Upgraded Models

Master Conventional

models

New

models

C200HW-SRM21

CQM1-SRM21

SRM1-C01

SRM1-C02
SRM1-C01-V1
SRM1-C02-V1

3G8B3-SRM00

3G8B3-SRM01
C200PC-ISA02-SRM
C200PC-ISA12-SRM

C200HW-SRM21-V1

CQM1-SRM21-V1

SRM1-C01-V2
SRM1-C02-V2

NKE-made Uniwire

Communications mode

Slave

ade U e

CompoBus/S Send

Unit SDD-CS1

High-speed

communica-

tions mode

Long-distance

communica-

tions mode

SR

T1 Series

FND-Xj-SRT

Yes
Yes

Yes
Yes

No
No

Products
from other
companies

SMC

Solenoid valve
for SI manifold
use

VQ Series
SX Series
SY Series

Yes
Yes
Yes

Yes
Yes
Yes

No
No
No

CKD

Solenoid valve
for saving wiring
effort

4TB1 and 4TB2 Series
4TB3 and 4TB4 Series
4G Series
MN4SO Series

Yes
Yes
Yes
Yes

Yes
Yes
Yes
Yes

No
No
No
No

Koganei V

alve for saving

wiring ef

fort

YS1A1, A2
YS2A1, A2

Yes
Yes

Yes
Yes

No
No

New product

SRT2-AD02
SRT2-DA02

No
No

Yes
Yes

Yes
Yes

SRT2-VID08S(-1)
SRT2-VOD08S(-1)
SRT2-VID16ML(-1)
SRT2-VOD16ML(-1)

Yes
Yes
Yes
Yes

Yes
Yes
Yes
Yes

Yes
Yes
Yes
Yes

SRT2-ID16(-1)
SRT2-OD16(-1)
SRT2-ID08(-1)
SRT2-OD08(-1)
SRT2-ROC16
SRT2-ROF16

Yes
Yes
Yes
Yes
Yes
Yes

Yes
Yes
Yes
Yes
Yes
Yes

Yes
Yes
Yes
Yes
Yes
Yes

CPM1A-SRT21 Yes Yes Yes

Products to be released soon

SRT2-ID04(-1)
SRT2-OD04(-1)
SRT2-ID16T(-1)
SRT2-OD16T(-1)
SRT2-MD16T(-1)
SRT2-ROC08
SRT2-ROF08

Yes
Yes
Yes
Yes
Yes
Yes
Yes

Yes
Yes
Yes
Yes
Yes
Yes
Yes

Yes
Yes
Yes
Yes
Yes
Yes
Yes

Note: 1. In

high-speed communications mode, the maximum transmission distance is

100 m at a baud rate of 750 kbps. In long-distance

communications

mode (i.e., a newly available mode), the maximum transmission distance is 500 m at a baud rate of 93.75 kbps.

2. The SR

T2-AD04 and SR

T2-DA02 are available for 16-bit synchronous communications.

11

Master Control Unit

SRM1-C01-V2/C02-V2

Subminiature, Stand-alone Model with
CompoBus/S Master and SYSMAC
Controller Functions

Maximum

number of Remote I/O points per Master:

256
Maximum number of Slaves per Master: 32
Communications

cycle time: 0.5 ms max. (at baud

rate 750 kbps).
Communications distance: Extended to 500 m

max. (at baud rate 93.75 kbps).
Additional instructions (PID, SCL, NEG, ZCP)

ensure analog compatibility.
RS-232C port incorporated (SRM1-C02-V2).

RC

Ordering Information

Specifications Model

Built-in

stand-alone controller functions

Without RS-232C

SRM1-C01-V2

usadaoecooeucos

With RS-232C

SRM1-C02-V2

Specifications

Master Specifications

Number

of I/O points

256 points (128 inputs/128 outputs)
128 points (64 inputs/64 outputs)
Selectable by DM setting. The default setting is 256 points.

Max. number of Slaves per Master

256 points: 32
128 points: 16

I/O words

Input words: 000 to 007
Output words: 010 to 017

Programming language

Ladder diagram

T

ypes of instruction

14 basic and 72 special instructions (123 instructions in total)

Execution time

LD instruction:

0.97

µs

MOV instruction:

9.1

µs

Program capacity

4,096 words

Data memory

2,048 + 512 (read-only) words

Timers/Counters

128 timers/counters

W

ork bits

640 bits

Memory backup

Flash memory (without battery): User programs
Super capacitor: Data memory (backed up for 20 days at an ambient temperature of 25

°C)

Peripheral port

1 point

RS-232C port

1 point (SRM1-C02-V1 only)
Host Link, NT Link, 1:1 Link, or no protocol

Programming tool

Programming Consoles: CQM1-PRO01-E, C200H-PRO27-E
SYSMAC-CPT: WS01-CPTB1-E (CD-ROM/FD)
SYSMAC Support Software (MS-DOS version): C500-ZL3A

T1-E

Note:

PID, SCL, NEG, and ZCP instructions are not supported by the SYSMAC-CPT

.

SRM1-C01-V2/C02-V2

SRM1-C01-V2/C02-V2

12

Communications Specifications

Communications

method CompoBus/S protocol

Coding method

Manchester coding method

Connection method

Multi-drop method and T

-branch method (see note 1)

Communications baud rate

750,000 bps/93,750 bps (see note 2)

Communications

High-speed

0.5 ms with 8 Slaves for inputs and 8 Slaves for outputs

cycle time

communications
mode

0.8 ms with 16 Slaves for inputs and 16 Slaves for outputs

Long-distance

4.0 ms with 8 Slaves for inputs and 8 Slaves for outputs

communications
mode

6.0 ms with 16 Slaves for inputs and 16 Slaves for outputs

Communications cable

2-conductor VCTF cable (0.75 x 20)
Dedicated flat cable

Communications
distance

High-speed
communications
mode

VCTF cable:

Main line length:

100 m max.

Branch line length:

3 m max.

T

otal branch line length:

50 m max.

Flat cable:

Main line length:

30 m max.

Branch line length:

3 m max.

T

otal branch line length:

30 m max.
(When flat cable is used to connect fewer than 16 Slaves, the main line can be up to
100 m long and the total branch line length can be up to 50 m.)

Long-distance
communications
mode

VCTF cable:

Main line length:

500 m max.
Branch line length:

6 m max.
T

otal branch line length:

120 m max.

Max. number of connecting nodes

32

Error control checks

Manchester code check, frame length check, and parity check

Note: 1.

A terminator must be connected to the point in the system farthest from the Master

.

2.

The communications baud rate is switched using DM settings (default setting is 750,000 bps).

General Specifications

Supply

voltage

24 VDC

Allowable supply voltage

20.4 to 26.4 VDC

Power consumption

3.5 W max.

Inrush current

12.0 A max.

Noise immunity

Conforms to IEC61000-4-4, 2 kV (power lines)

V

ibration resistance

10 to 57 Hz, 0.075-mm amplitude, 57 to 150 Hz, acceleration: 9.8 m/s2 in X, Y

, and Z
directions for 80 minutes each
(T

ime coef

ficient; 8 minutes × coef

ficient factor 10 = total time 80 minutes)

Shock resistance

147 m/s2 three times each in X, Y, and Z directions

Ambient temperature

Operating: 0°C to 55

°C

Storage: –20°C to 75

°C

Humidity

10% to 90% (with no condensation)

Atmosphere

Must be free from corrosive gas.

T

erminal screw size

M3

Power interrupt time

DC type: 2 ms min.

Weight

150 g max.

SRM1-C01-V2/C02-V2

SRM1-C01-V2/C02-V2

13

Nomenclature

SRM1-C01-V2

SRM1-C02-V2

CPU Unit status indicator

CompoBus/S
communications status indicator

Indicates the status of the Compo­Bus/S in operation and in commu­nication with Slaves.

Peripheral port
communications status indicator

Flashes when the peripheral port or
RS-232C port is in communication.

Connector cover

Peripheral port

Connect this port to programming
tools through dedicated cables.

Terminal block

Connector cover

RS-232C port

Connect this port to the
RS-232C interfaces of personal
computers and Programmable
Terminals.

Dimensions

Note: All

units are in millimeters unless otherwise indicated.

SRM1-C01/C02-V2

The above dimensions apply to the SRM1-C02-V2. The SRM-C01-V2 has no RS-232C port.

14

Master Unit

C200HW-SRM21-V1

Master Unit for CS1, C200HX, C200HG,
C200HE, and C200HS

A maximum of 256 I/O points available.
Connects to a maximum of 32 Slaves.
Communications

cycle time: 0.5 ms max. (at baud

rate 750 kbps).
Communications distance: Extended to 500 m

max. (at baud rate 93.75 kbps).
Connection to Analog Terminals now supported.

RC

Ordering Information

PC Max.

number of I/O points

Model

C200HX (-Z), C200HG (-Z), C200HE (-Z),
C200HS, CS1

256 points (128 inputs/128 outputs)

C200HW-SRM21-V1

Specifications

Communications Specifications

Communications

method CompoBus/S protocol

Coding method

Manchester coding method

Connection method

Multi-drop method and T

-branch method (see note 1)

Communications baud rate

750,000 bps, 93,750 bps (see note 2)

Communications

High-speed

0.5 ms with 8 Slaves for inputs and 8 Slaves for outputs

cycle time

communications
mode

0.8 ms with 16 Slaves for inputs and 16 Slaves for outputs

Long-distance

4.0 ms with 8 Slaves for inputs and 8 Slaves for outputs

communications
mode

6.0 ms with 16 Slaves for inputs and 16 Slaves for outputs

Communications cable

2-conductor VCTF cable (0.75 x 20)
Dedicated flat cable

Communications
distance

High-speed
communications
mode

VCTF cable:

Main line length:

100 m max.

Branch line length:

3 m max.

T

otal branch line length:

50 m max.

Flat cable:

Main line length:

30 m max.

Branch line length:

3 m max.

T

otal branch line length:

30 m max.
(When flat cable is used to connect fewer than 16 Slaves, the main line can be up to
100 m long and the total branch line length can be up to 50 m.)

Long-distance
communications
mode

VCTF cable:

Main line length:

500 m max.
Branch line length:

6 m max.
T

otal branch line length:

120 m max.

Max. number of connecting nodes

32

Error control checks

Manchester code check, frame length check, and parity check

Note: 1.

A terminator must be connected to the point in the system farthest from the Master

.

2.

The communications baud rate is switched with the DIP switch.

C200HW-SRM21-V1

C200HW-SRM21-V1

15

Unit Specifications

Current

consumption

150 mA max. at 5 VDC

Number of I/O points

256 points (128 inputs/128 outputs), 128 points (64 inputs/64 outputs) (switchable)

Number of occupied words

256 points:

20 words (8 input words/8 output words, 4 status data)

128 points:

10 words (4 input words/4 output words, 2 status data)

PC CS1, C200HX (-ZE), C200HG (-ZE), C200HE (-ZE), C200HS
Number of points per node number

8 points

Max. number of Slaves per Master

32

Status data

Communications Error Flag and Active Slave Node (see note)

Weight

200 g max.

Approved standards

UL 508 (E95399), CSA C22.2 No. 142 (LR51460)

Note:

These flags use the AR area.

Ratings

The

ratings of the Unit are the same as those of the CS1, C200HX, C200HG, C200HE, and C200HS.

Nomenclature

Indicators

Indicates the operating status of the Master Unit and
the status of communications with the Slaves.

Rotary Switch

This switch sets the Master’

s one-digit hexadecimal

unit number

.

DIP Switch

These pins have the following functions:
Pin 1:

Max. number of Slaves setting

Pin 2:

Baud rate setting

Pins 3 to 4:

Reserved (Always OFF.)

Communications T

erminals

Connect the Slaves’ transmission cable to
these terminals.

C200HW-SRM21-V1

C200HW-SRM21-V1

16

Dimensions

Note:

All units are in millimeters unless otherwise indicated.

C200HW-SRM21-V1

Note: Refer to the

C200HX, C200HG, C200HE, C200HS,

or

CS1 Operation Manual

for

details

on the dimensions when the Master Unit is installed in the PC’

s Backplane.

Precautions

Refer to the

CompoBus/S Operation Manual (W266)

before using

the Unit.

17

Master Unit

CQM1-SRM21-V1

Master Unit for CQM1

A

maximum

of 128 I/O points available (Possible to

set 32, 64, or 128 I/O points).
Connects to a maximum of 16/32 Slaves.
Communications

cycle time: 0.5 ms max. (at baud

rate 750 kbps).
Communications distance: Extended to 500 m

max. (at baud rate 93.75 kbps).
Connection to Analog Terminals now supported.

RC

Ordering Information

PC Max.

number of I/O points

Model

CQM1-series PC

128 points (64 inputs/64 outputs)

CQM1-SRM21-V1

Specifications

Communications Specifications

Communications

method CompoBus/S protocol

Coding method

Manchester coding method

Connection method

Multi-drop method and T

-branch method (see note 1)

Communications baud rate

750,000 bps, 93,750 bps (see note 2)

Communications

High-speed

0.5 ms with 8 Slaves for inputs and 8 Slaves for outputs

cycle time

communications
mode

0.8 ms with 16 Slaves for inputs and 16 Slaves for outputs

Long-distance

4.0 ms with 8 Slaves for inputs and 8 Slaves for outputs

communications
mode

6.0 ms with 16 Slaves for inputs and 16 Slaves for outputs

Communications cable

2-conductor VCTF cable (0.75 x 20)
Dedicated flat cable

Communications
distance

High-speed
communications
mode

VCTF cable:

Main line length:

100 m max.

Branch line length:

3 m max.

T

otal branch line length:

50 m max.

Flat cable:

Main line length:

30 m max.

Branch line length:

3 m max.

T

otal branch line length:

30 m max.
(When flat cable is used to connect fewer than 16 Slaves, the main line can be up to
100 m long and the total branch line length can be up to 50 m.)

Long-distance
communications
mode

VCTF cable::

Main line length:

500 m max.
Branch line length:

6 m max.
T

otal branch line length:

120 m max.

Max. number of connecting nodes

32

Error control checks

Manchester code check, frame length check, and parity check

Note: 1.

A terminator must be connected to the point in the system farthest from the Master

.

2.

The communications baud rate is switched with the DIP switch.

CQM1-SRM21-V1

CQM1-SRM21-V1

18

Unit Specifications

Current

consumption

180 mA max. at 5 VDC

Number of I/O points

128 points (64 inputs/64 outputs), 64 points (32 inputs/32 outputs),
32 points (16 inputs/16 outputs) (switchable)

Number of occupied words

128 points:

4 input words/4 output words

64 points:

2 input words/2 output words

32 points: 1 input word/1 output word

PC

128 points:

CQM1-CPU41-EV1/CPU42-EV1/CPU43-EV1/CPU44-EV1

64 points:

CQM1-CPU11-E/CPU21-E/CPU41-EV1/CPU42-EV1/CPU43-EV1/CPU44-EV1

32 points:

CQM1-CPU11-E/CPU21-E/CPU41-EV1/CPU42-EV1/CPU43-EV1/CPU44-EV1

Number of points per node number

4/8 points (switchable)

Max. number of Slaves per Master

32 (4 points per node number)

Status data

Alarm terminal output

Weight

200 g max.

Approved standards

UL 508 (E95399), CSA C22.2 No. 142 (LR51460)

Alarm Output Specifications

Maximum

switching capacity

2 A at 24 VDC

Minimum switching capacity

10 mA at 5 VDC

Relay G6D-1A
Minimum ON time

100 ms

Circuit configuration

2 A at 24 VDC max.

Internal
circuit

CQM1-SRM21-V1

Ratings

The

ratings of the Unit are the same as those for the CQM1.

Nomenclature

Indicators

Indicates the operating status of the Master Unit and
the status of communications with the Slaves.

DIP Switch

These pins have the following functions:
Pins 1 and 2:

PC word allocation setting

Pin 3:

Number of points setting

Pin 4:

Baud rate setting

Pins 5 to 6:

Reserved (Always OFF.)

Alarm Output Terminals

These terminals are shorted when an error occurs.
Connect to a warning device.

Communications T

erminals

Connect the Slaves’ transmission cable to these
terminals.

T

erminal block screws

These screws attach the terminal
block. The terminal block can be
removed when these screws are
loosened.

CQM1-SRM21-V1

CQM1-SRM21-V1

19

Dimensions

Note:

All units are in millimeters unless otherwise indicated.

CQM1-SRM21-V1

Note: Refer

to the

CQM1 Operation Manual

for details on the dimensions when

the

Master Unit is installed in the PC’

s Backplane.

Precautions

Refer to the

CompoBus/S Operation Manual (W266)

before using

the Unit.

20

SYSMAC Board

C200PC-ISAj2-SRM

SYSMAC C200HX/HG/HE and
CompoBus/S Master Functions
Integrated into a Single PCB

Operates

as a Programmable Controller to be built

into personal computers.
Programming is possible through Programming

Devices like the programming on C200HX/HG.
An

optional Expansion

Board is available for serial

communications.
Dedicated library in C is available for control.
Driver for Windows use is available.
Connects to a maximum of three Expansion I/O

Racks.
CompoBus/S Slave data is automatically read.

Ordering Information

PC Max.

number of I/O points

Model

C200HG-CPU43

256 points (128 inputs/128 outputs)

C200PC-ISA02-SRM

C200HX-CPU64

56 o s ( 8 u s/ 8 ou u s)

C200PC-ISA12-SRM

Specifications

Communications Specifications

Communications

method CompoBus/S protocol

Coding method

Manchester coding method

Connection method

Multi-drop method and T

-branch method (see note)

Communications baud rate

750,000 bps

Communications cycle time

0.5 ms with 8 Slaves for inputs and 8 Slaves for outputs

0.8 ms with 16 Slaves for inputs and 16 Slaves for outputs

Communications cable

2-conductor VCTF cable (0.75 x 20)
Dedicated flat cable

Communications distance

VCTF cable:

Main line length:

100 m max.

Branch line length:

3 m max.

T

otal branch line length:

50 m max.

Flat cable:

Main line length:

30 m max.

Branch line length:

3 m max.

T

otal branch line length:

30 m max.
(When flat cable is used to connect fewer than 16 Slaves, the main line can be up to
100 m long and the total branch line length can be up to 50 m.)

Max. number of connecting nodes

32

Error control checks

Manchester code check, frame length check, and parity check

Note:

A terminator must be connected to the point in the system farthest from the Master

.

C200PC-ISAj2-SRM

C200PC-ISAj2-SRM

21

Unit Specifications

Power

supply voltage

4.875 to 5.25 VDC

Current consumption

0.5 A max. (see note 1)

Number of I/O points

256 points (128 inputs/128 outputs), 128 points (64 inputs/64 outputs), (switchable)

Number of occupied words

256 points:

20 words (8 input words, 8 output words, and 4 status data words) (see note 2)

128 points:

10 words (4 input words, 4 output words, and 2 status data words)

Number of points per node number

8 points

Max. number of Slaves per Master

32

Status data

Communications Error Flag and Active Slave Node (see note 2)

Weight

200 g max.

Note: 1.

The current consumption will be 0.8 A max. if the Programming Console is connected through the optional Expansion Board.

2.

The occupied words are in the IR area.

22

I/O Link Unit

CPM1A-SRT21

I/O Link Unit for CPM2A/CPM1A

Operates as a Slave of the CompoBus/S Master
Unit.

Exchanges eight inputs and eight outputs with the
Master.

Approved

by UL and CSA standards,

and bears the

CE marking.

RC

Ordering Information

CPU Units

I/O configuration Power supply Output method Input Output Model

30-point I/O model

AC Relay

18 12

CPM1A-30CDR-A*

30 oint I/O model

DC

Relay

18

12

CPM1A-30CDR-D*

DC

Transistor (sink) CPM1A-30CDT-D

Transistor (source) CPM1A-30CDT1-D
AC Relay CPM2A-30CDR-A
DC

Relay CPM2A-30CDR-D

DC

Transistor (sink) CPM2A-30CDT-D

Transistor (source) CPM2A-30CDT1-D

40-point I/O model

AC Relay

24 16

CPM1A-40CDR-A*

40 oint I/O model

DC

Relay

24

16

CPM1A-40CDR-D*

DC

Transistor (sink) CPM1A-40CDT-D

Transistor (source) CPM1A-40CDT1-D
AC Relay CPM2A-40CDR-A
DC

Relay CPM2A-40CDR-D

DC

Transistor (sink) CPM2A-40CDT-D

Transistor (source) CPM2A-40CDT1-D

60-point I/O model

AC Relay

36 24

CPM2A-60CDR-A

60 oint I/O model

DC

Relay

36

24

CPM2A-60CDR-D

DC

Transistor (sink) CPM2A-60CDT-D

Transistor (source) CPM2A-60CDT1-D

Note: Models

marked with asterisks do not bear CE markings.

Expansion Units

Product Number of connectable

Units per CPU Unit

Output method Input Output Model

Expansion I/O Units 3 max. (see note)

Relay

12 8

CPM1A-20EDR1

Ex ansion I/O Units

3 max. (see note)

Transistor (sink)

12

8

CPM1A-20EDT

Transistor (source) CPM1A-20EDT1

--- 8 --- CPM1A-8ED
Relay --- 8 CPM1A-8ER
Transistor (sink)

--- 8

CPM1A-8ET

Transistor (source)

8

CPM1A-8ET1
Analog I/O Unit 3 max. (see note) Analog 2 1 CPM1A-MAD01
CompoBus/S I/O Link Unit 3 max. (see note) --- 8 I/O link points 8 I/O link points CPM1A-SRT21

Note: Only

a single Unit will be connectable if the NT

-AL001 is connected to the RS-232C port.

CPM1A-SRT21

CPM1A-SRT21

23

Specifications

Slave

CompoBus/S Slave

Number of I/O points

8 inputs and 8 outputs

Number of occupied I/O memory
words of CPM2A

1 input word and 1 output word (same as other Expansion Units in allocation)

Node address setting

DIP switch

Dimensions

Note:

All units are in millimeters unless otherwise indicated.

CPM1A-SRT21

Installation

Connection Examples

CompoBus/S Master Unit or
SRM1 CompoBus/S Master
Control Unit

CPM1A or CPM2A CPU Unit

CPM1A-SRT21 CompoBus/S
I/O Link Unit

CS1j
C200Hj
CQM1
SRM1

Dedicated flat cable or VCTF cable Connectable to 16 Units max.

(Eight CQM1-SRM21 Units max.)

Note: A

single CompoBus/S I/O Link Unit together with a maximum of two other Expansion

I/O Units can be connected to the CPM1A or

CPM2A CPU Unit.

24

Transistor Remote Terminal

SRTj-ID/OD

Long-distance Communications
Supported by SRT2 Models
(Long-distance/High-speed
Communications Selection)

SRT1

models support high-speed communications
only.
SRT2 models support long-distance communica­tions and high-speed communications.

Ultra-compact at 80 x 48 x 50 (W x H x D) mm for
4-point

and 8-point terminals and 105 x 48 x 50 (W

x

H x D) mm for 16-point terminals.
Two independent power supplies can be used

because the I/O terminals are insulated from the
internal circuits.

DIN track mounting and screw mounting are both
supported.

RC

Ordering Information

I/O

classification

Internal I/O circuit

common

I/O points

Rated voltage

I/O rated voltage

Model

Input

NPN (+ common)

4 24 VDC 24 VDC

SRT1-ID04

u

PNP (– common)

C

C

SRT1-ID04-1

Output

NPN (– common)

SRT1-OD04

PNP (+ common)

SRT1-OD04-1

Input

NPN (+ common)

8

SRT2-ID08

u

PNP (– common)

8

SRT2-ID08-1

Output

NPN (– common)

SRT2-OD08

Ou u

PNP (+ common)

SRT2-OD08-1

Input

NPN (+ common)

16

SRT2-ID16

u

PNP (– common)

6

SRT2-ID16-1

Output

NPN (– common)

SRT2-OD16

Ou u

PNP (+ common)

SRT2-OD16-1

Note:

For more details about connections supported by the Master Unit, refer to page

10.

Specifications

Ratings

Inputs

Input

current

6 mA max./point

ON delay time 1.5 ms max.
OFF delay time

1.5 ms max.

ON voltage

15 VDC min. between each input terminal and V

OFF voltage

5 VDC max. between each input terminal and V

OFF current

1 mA max.

Insulation method

Photocoupler

Input indicators

LED (yellow)

SRTj-ID/OD

SRTj-ID/OD

25

Outputs

Rated output current

0.3 A/point

Residual voltage

0.6 V max.

Leakage current

0.1 mA max.

Insulation method

Photocoupler

Output indicators

LED (yellow)

Characteristics

Communications

power supply

voltage

14 to 26.4 VDC

I/O power supply voltage

24 VDC

+10%

/

–15%

I/O power supply current

1 A max.

Current consumption (see note)

50 mA max. at 24 VDC

Connection method

Multi-drop method and T

-branch method

Secondary branches cannot be connected to T

-branch lines.

Connecting Units

4-point and 8-point T

erminals:

16 Input T

erminals and 16 Output T

erminals per Master

16-point T

erminals:

8 Input T

erminals and 8 Output T

erminals per Master

Dielectric strength

500 V

AC for 1 min (1-mA sensing current between insulated circuits)

Noise immunity

Conforms to IEC61000-4-4, 2 kV (power lines)

V

ibration resistance

10 to 55 Hz, 1.5-mm double amplitude

Shock resistance

Malfunction:

200 m/s

2

Destruction:

300 m/s

2

Mounting strength

No damage when 50 N pull load was applied for 10 s in all directions

T

erminal strength

No damage when 50 N pull load was applied for 10 s

Screw tightening torque

0.6 to 1.18 N S m

Ambient temperature

Operating: 0°

C to 55°C (with no icing or condensation)

Storage: –20°

C to 65°C (with no icing or condensation)

Ambient humidity

Operating:

35% to 85%

Weight

4-point and 8-point T

erminals:

80 g max.

16-point T

erminals: 1

10 g max.

Approved standards (4/8 points)

UL 508, CSA C22.2 No. 14

Note: The

above current consumption is the value with all 4 and 8 and 16 points turned ON excluding the current consumption of the external

sensor

connected to the input Remote T

erminal and the current consumption of the load connected to the output Remote T

erminal.

SRTj-ID/OD

SRTj-ID/OD

26

Nomenclature

I/O Terminals
I/O Power Supply T

erminals

Connect 24-VDC power supply

Communications Power Supply T

erminals

Connect 14- to 26.4-VDC power supply

.

CompoBus/S T

erminal

Connect the CompoBus/S
communications cable.

DIP Switch

Used for node number setting and holding or clearing outputs for communications error

.

Refer to the Compobus/S Operation Manual (W266) for details on DIP switch settings.

Baud rate setting

0

to 7

ERR

COMM

PWR

Node Number Settings

Output HOLD/CLEAR settings (Output Terminals only)

Screw

mounting hole

Indicators

Indicator Display Color Meaning

PWR Lit Green The

communications power supply is ON.

Not lit

The communications power supply is OFF

.

COMM Lit Yellow

Normal communications

Not lit

A communications error has occurred or the Unit is in standby status.

ERR Lit Red

A communications error has occurred.

Not lit

Normal communications or the Unit is in standby status.

0 to 7

Lit Yellow

The corresponding I/O signal is ON.

Not lit

The corresponding I/O signal is OFF

.

Output HOLD/CLEAR Mode

Mode Pin

1

Setting

HOLD ON

Output status is maintained.

CLEAR OFF

Output status is cleared when a communications error occurs.

Note: 1. Pin 1 is factory-set to OFF.

2.

This function is available to Output T

erminals only

.

SRTj-ID/OD

SRTj-ID/OD

27

Node Number Settings

Node

number

Pin 3 Pin 4 Pin 5 Pin 6

8 4 2 1

0 OFF OFF OFF OFF
1 OFF OFF OFF ON
2 OFF OFF ON OFF
3 OFF OFF ON ON
4 OFF ON OFF OFF
5 OFF ON OFF ON
6 OFF ON ON OFF
7 OFF ON ON ON
8 ON OFF OFF OFF
9 ON OFF OFF ON
10 ON OFF ON OFF
11 ON OFF ON ON
12 ON ON OFF OFF
13 ON ON OFF ON
14 ON ON ON OFF
15 ON ON ON ON

Note: 1.

The node number is factory-set to 0.

2.

For node number settings, refer to the

CompoBus/S Operation Manual (W266).

Dimensions

Note:

All units are in millimeters unless otherwise indicated.

SRT1-ID04 (-1)
SRT1-OD04 (-1)
SRT2-ID08 (-1)
SRT2-OD08 (-1)

(54)

27

80

48

65

Two, 4.2 dia. or M4

Sixteen, M3

Mounting Holes

(20.5)

(11)

SRTj-ID/OD

SRTj-ID/OD

28

SRT2-ID16 (-1)
SRT2-OD16 (-1)

48

Two, 4.2 dia. or M4

(50)

(28)

Mounting Holes

(54)

27

50

(20.5)

(11)

105

22–M3

Installation

Internal Circuit Configuration

SRT1-ID04 SRT1-ID04-1

Photocoupler

Photocoupler
Internal
circuit

Internal
circuit

24 VDC(+)

Photocoupler

Photocoupler

(–)

SRT1-OD04

Internal
circuit

24 VDC

Photo­coupler

Photo­coupler

Voltage
step­down

SRT1-OD04-1

Internal
circuit

Photocoupler

Photocoup­ler

24 VDC (P)

(P)

24 VDC (P)

(P)

Voltage
step­down

V
V

V

1

G

0

2
G

G

V
V

V

1

V

0

2

G

SRTj-ID/OD

SRTj-ID/OD

29

SRT2-OD08-1

Internal
circuit

Photocoupler

Photocoupler

SRT2-ID08 SRT2-ID08-1

Photocoupler

Photocoupler

Internal
circuit

24 VDC(+)

Internal
circuit

Photocoupler

Photocoupler

(–)

SRT2-OD08

Internal
circuit

24 VDC

Photo­coupler

Photo­coupler

Voltage
step­down

SRT2-ID16

Photocoupler

Photocoupler

Internal
circuit

SRT2-ID16-1

Internal
circuit

Photocoupler

Photocoupler

Internal
circuit

SRT2-OD16

Photo­coupler

Photo­coupler

Voltage
step­down

SRT2-OD16-1

Internal
circuit

Photocoupler

Photocoupler

Voltage
step­down

24 VDC (P)

24 VDC (P)

(P)

Voltage
step­down

(P)

24 VDC (P)

(P)

24 VDC (P)

(P)

V
V

1

0

2
G

G

V
V

1

0

2

G

V

V

1

0

2

G

SRTj-ID/OD

SRTj-ID/OD

30

External Connections (NPN Models)

Input

Sensor

1

Blue

Brown

Black

Sensor 2

Blue

Brown

Black

Sensor 1

Blue

Brown

Black

Sensor 2

Blue

Brown

Black

Three-wired Sensors

SRT1-ID04 with NPN Output

SRT2-ID08 and SRT2-ID16 with NPN Output

Two-wired Sensors

SRT1-ID04

SRT2-ID08

and SRT2-ID16

Sensor

1

Blue

Brown

Sensor 2

Blue

Brown

Sensor 1

Blue

Brown

Sensor 2

Blue

Brown

Output

SRT1-OD04 SRT2-OD08

and SRT2-ID16

L

1

L 2

L 1 L 2

Terminal Arrangement and I/O Device Connection Example (PNP Models)

Note: The

connections examples shown are for PNP models.

Input

SRT1-ID04

SRT2-ID08

Output

SRT1-OD04

SRT2-OD08

Blue

Brown

Blue

Brown

Blue

Brown

Brown

Blue

Commu­nications
path

Commu­nications
power
supply

power
supply

power
supply

Commu­nications
path

Commu­nications
power
supply

Commu­nications
path

Commu­nications
power
supply

power
supply

Photoelectric sensor or
proximity sensor (three­wired sensor with a built­in-amplifier)

Limit switch
(two-wired
sensor)

Solenoid, valve Solenoid

I/O

Commu­nications
path

Commu­nications
power
supply

Photoelectric sensor or
proximity sensor (three­wired sensor with a built­in-amplifier)

Limit switch
(two-wired
sensor)

Black

Black

SRT2-ID16

SRT2-OD16

Com­munica­tions
path

Com­munica­tions
power
supply

I/O
power
supply

Photoelectric sensor or
proximity sensor (three­wired sensor with a built­in-amplifier)

Limit switch
(two-wired
sensor)

I/O
power
supply

Commu­nications
path

Commu­nications
power
supply

Solenoid

Valve

Valve

power
supply

I/O

Blue

Brown

Blue

Brown

Black

I/O

I/O

SRTj-ID/OD

SRTj-ID/OD

31

External Connections (PNP Models)

Input

Three-wired Sensors

SRT1-ID04-1 with NPN Output

SRT2-ID08-1 and SRT2-ID16-1 with NPN Output

Two-wired Sensors

SRT1-ID04-1

SRT2-ID08-1

and SRT2-ID16-1

Sensor

1

Blue

Brown

Black

Sensor 2

Blue

Brown

Black

Sensor 1

Blue

Brown

Black

Sensor 2

Blue

Brown

Black

Sensor 1

Blue

Brown

Sensor 2

Blue

Brown

Sensor 1

Blue

Brown

Sensor 2

Blue

Brown

Output

SRT1-OD04-1 SRT2-OD08-1

and SRT2-ID16-1

L

1

L 2

L 1 L 2

Terminal Arrangement and I/O Device Connection Example (PNP Models)

Note: The

connections examples shown are for NPN models.

Input

SRT1-ID04-1

SRT2-ID08-1

Output

SRT1-OD04-1

SRT2-OD08-1

Blue

Brown

Blue

Brown

Blue

Brown

Brown

Blue

Commu­nications
path

Commu­nications
power
supply

power
supply

power
supply

Commu­nications
path

Commu­nications
power
supply

Commu­nications
path

Commu­nications
power
supply

power
supply

Photoelectric sensor or prox­imity sensor (three-wired sen­sor with a built-in-amplifier)

Limit switch
(two-wired sensor)

Solenoid, valve

Solenoid

I/O

Commu­nications
path

Commu­nications
power
supply

Photoelectric sensor or prox­imity sensor (three-wired sen­sor with a built-in-amplifier)

Limit switch
(two-wired sensor)

Black

Black

SRT2-ID16-1

SRT2-OD16-1

Com­munica­tions
path

Com­munica­tions
power
supply

I/O

power

supply

Photoelectric sensor or prox­imity sensor (three-wired sen­sor with a built-in-amplifier)

Limit switch
(two-wired sensor)

I/O
power
supply

Commu­nications
path

Commu­nications
power
supply

Solenoid

Valve

Valve

power
supply

I/O

Blue

Brown

Blue

Brown

Black

I/O

I/O

Precautions

Refer to the

CompoBus/S Operation Manual (W266)

before

using

the Unit.

For general precautions refer to page

80.

32

Remote I/O Terminal

SRT1-jD16T(-1)

Models with 3-tier Terminals (16 Points)
are Added to the Remote I/O Terminal
Series.

Six Models are Available Depending on
the NPN or PNP Configuration, Input
Points, I/O Points, or Output Points.

Incorporates

easy-to-wire terminals each connect

-

ing to a single wire.
Reduces designing and wiring effort.
Incorporates a removable circuit block of cassette

construction.

Ordering Information

I/O

classification

Internal I/O circuit

common

I/O points

I/O connection method

Model

Digital input

NPN (+ common)

16

M3 terminal block

SRT1-ID16T

ga u

PNP (– common)

6

3e aboc

SRT1-ID16T-1

Digital I/O

NPN (+ common)

SRT1-MD16T

g

PNP (– common)

SRT1-MD16T-1

Digital output

NPN (– common)

SRT1-OD16T

gaou u

PNP (+ common)

SRT1-OD16T-1

Specifications

Ratings

Inputs

Input

current

6 mA max./point at 24 V and 3 mA min./point at 17 V

ON delay time 1.5 ms max.
OFF delay time

1.5 ms max.

ON voltage

NPN: 15 VDC min. between V terminals and each input terminal
PNP: 15 VDC min. between G terminals and each input terminal

OFF voltage

NPN: 5 VDC max. between V terminals and each input terminal
PNP: 5 VDC max. between G terminals and each input terminal

OFF current

1 mA max.

Insulation method

Photocoupler

Outputs

Rated output current

0.5 A max./point

Residual voltage

1.2 V max.

ON delay time 0.5 ms max.
OFF delay time

1.0 ms max.

Leakage current

0.1 mA max.

Insulation method

Photocoupler

SRT1-jD16T(-1)

SRT1-jD16T(-1)

33

Characteristics

Communications

power supply

voltage

14 to 26.4 VDC

I/O power supply voltage

24 VDC

+10%

/

–15%

I/O power supply current

4 A max./common

Current consumption (see note)

50 mA max. at 24 VDC

Connection method

Multi-drop method and T

-branch method

Secondary branches cannot be connected to T

-branch lines.

Dielectric strength

500 V

AC between insulated circuits

Noise immunity

Conforms to IEC61000-4-4, 2 kV (power lines)

V

ibration resistance

10 to 150 Hz, 1.0-mm double amplitude or 70 m/s

2

Shock resistance

200 m/s

2

Mounting strength

No damage with 100 N pull load applied in all directions.

T

erminal strength

No damage with 100 N pull load applied

Screw tightening torque

0.3 to 0.5 N S m

Ambient temperature

Operating: –10°

C to 55

°C

Storage: –25°

C to 65

°C

Ambient humidity

Operating:

25% to 85% (with no condensation)

Weight

300 g max.

Note: The

above current consumption is the value with all points turned ON excluding the current consumption of the external sensor con

-

nected

to the input Remote T

erminal and the current consumption of the load connected to the output Remote T

erminal.

Nomenclature

ERR Indicator: Indicates communications errors.
COMM Indicator: ON while the Unit is in data communication.
Power Indicator

HOLD/CLR DIP Switch

The DIP switch is on the
left-hand side under the cover
on the upper part of the Remote
I/O T

erminal.

Holding or clearing output when a
communications error occurs.

Address Setting Switch

Set the rotary switch to the node
address by referring to the
following table.

I/O Indicators

M4 Mounting Screw

Terminal Cover

The Unit stops operating with the
cover opened.

I/O and I/O Device Power Supply Terminals 8 to 15

These terminals will be used as output terminals 0
through 7 if the connected device handles both input
and output signals.

I/O and I/O Device Power Supply Terminals 0 to 7

These terminals will be used as input terminals if the
connected device handles both input and output
signals.

I/O Power Supply Terminals

Connect 24-VDC I/O power supply

Fixture Track

Used for DIN track mounting.

CompoBus/S Internal Power Supply
Terminals (BS+ and BS–)

CompoBus/S Communications Cable
Terminals (BDH and BDL)

Address Setting Switch

Node

address

Setting (Hex)

0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7

Node address

Setting (Hex)

8 8
9 9
10 A
11 B
12 C
13 D
14 E
15 F

SRT1-jD16T(-1)

SRT1-jD16T(-1)

34

Dimensions

Note:

All units are in millimeters unless otherwise indicated.

SRT1-ID16T (-1)
SRT1-MD16T (-1)
SRT1-OD16T (-1)

Mounting Holes

Two, 4.2 dia. or M4

Two, 4.2 dia. or M4

Installation

Internal Circuit Configuration

SRT1-ID16T SRT1-MD16T

SRT1-ID16T-1 SRT1-MD16T-1

SRT1-OD16T

SRT1-OD16T-1

DC-DC converter
(isolated type)

Photocoupler

Photocoupler

Inputs
(0 to 7)

Inputs
(8 to 15)

DC-DC converter
(isolated type)

Photocoupler

Photo­coupler

Inputs
(0 to 7)

Inputs
(0 to 7)

DC-DC converter
(isolated type)

Photo­coupler

Photo­coupler

Inputs
(0 to 7)

Inputs
(8 to 15)

DC-DC converter
(isolated type)

Photocoupler

Photocoupler

Inputs
(0 to 7)

Inputs
(8 to 15)

DC-DC converter
(isolated type)

Photocoupler

Photocoupler

Inputs
(0 to 7)

Outputs
(0 to 7)

DC-DC converter
(isolated type)

Photocoupler

Photocoupler

Outputs
(0 to 7)

Outputs
(8 to 15)

I/O
power
supply

I/O
power
supply

I/O
power
supply

Internal circuit

Internal circuit

Internal circuit

Internal circuit

Internal circuit

Internal circuit

Voltage

drop

Voltage

drop

Voltage

drop

Voltage

drop

Voltage

drop

Voltage

drop