Rockwell Automation 1792D-4BVT4D User Manual

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Installation Instructions

ArmorBlock MaXum 4 Input / 4 Output Module Series B

(Cat. No. 1792D-4BVT4D)

30702-M

This ArmorBlock MaXum™ I/O module (Cat. No. 1792D-4BVT4D) is a stand-alone 24V dc I/O product which communicates via a DeviceNet™ network. The sealed housing of this module requires no enclosure.

This module has 4 inputs and 4 outputs accessed through Y splitter cables. Inputs are 24V dc PNP (sourcing) or NPN (sinking) devices. Four self-protected 24V dc outputs can provide up to 1.0 amp each. Diagnostic features included are short circuit, open wire and no load detection reported to the point level. Local logic control has been added to the Series B version of this product.

Publication 1792D-IN012B-EN-P - September 2000

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2 ArmorBlock MaXum 4 Input / 4 Output Module Series B

Package Contents

Your package contains:

• 1 ArmorBlock MaXum Module

• Installation Instructions

(Please note: Cable bases are ordered and shipped separately.)

European Union Directive Compliance

If this product has the CE mark it is approved for installation within the European Union and EEA regions. It has been designed and tested to meet the following directives.

EMC Directive

This product is tested to meet Council Directive 89/336/EEC Electromagnetic Compatibility (EMC) and the following standards, in whole or in part, documented in a technical construction file:

• EN 50081-2 EMC - Generic Emission Standard, Part 2 Industrial Environment

• EN 50082-2 EMC - Generic Immunity Standard, Part 2 Industrial Environment

This product is intended for use in an industrial environment.

Low Voltage Directive

This product is tested to meet Council Directive 73/23/EEC Low Voltage, by applying the safety requirements of EN 61131-2 Programmable Controllers, Part 2 - Equipment Requirements and Tests.

For specific information required by EN 61131-2, see the appropriate sections in this publication, as well as the following Allen-Bradley publications:

• Industrial Automation Wiring and Grounding Guidelines For Noise Immunity, publication 1770-4.1

• Automation Systems Catalog, publication B113

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ArmorBlock MaXum 4 Input / 4 Output Module Series B 3

Install Your ArmorBlock MaXum I/O Module

To install the module:

• Set the node address

• Mount the module to the cable base

• Connect the cord sets

• Communicate with the module

Set the Node Address

Valid node addresses are 00 to 63.

Set the node address using the rotary switches, RSNetWorx for DeviceNet™, DeviceNetManager™, or other software configuration tool. Setting the switches between 64 to 99 lets the software have address control.

Each module is shipped set for node address 63. The switches are located on the underside of the module. The two switches are:

• MSD (most significant digit)

• LSD (least significant digit)

To reset the node address, use a small blade screwdriver to rotate the switches. Line up the small black dot on the switch with the number setting you wish to use.

The rotary switches are read at module power up only. Settings between 64 and 99 cause the module to use the last valid node address stored internally. Example: The last setting was 40. If a change is made to 68, and then you power up, the address will default to 40.

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4 ArmorBlock MaXum 4 Input / 4 Output Module Series B

See the illustration of the node address setting below.

Example: Node Address is set at 62, see small black dots.

30703-M

The module is equipped with AutoBaud detect. AutoBaud lets the module read the settings already in use on your DeviceNet network and automatically adjusts to follow those settings.

Install the Module

This module mounts to the following cable bases:

• 1792D-CBFM for KwikLink™ flat media installation

• 1792D-CB12 for 12mm drop cable installation

• 1792D-CB18P for round media DeviceNet and output power

• 1792D-CB18PT for 4 connector blocks needing round media

DeviceNet and output power

• or other optional cable base assembly

IMPORTANT

The cable base should already be installed. See publication 1792D-IN009B-EN-P for more information on installing the cable base.

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ArmorBlock MaXum 4 Input / 4 Output Module Series B 5

To install the module:

IMPORTANT

Proper alignment of the screws is necessary to complete the connections between the module contacts and the cable contacts.

1. Position the module over the mounted cable base. Align the

three captive screws in the module with the accepting receptacles in the base.

2. Tighten the screws with a torque of 8 inch-pounds to secure

the module to the base.

Note: Dimensions change according to the cable base and module combination used.

4.72 (120)

1.9 (48.26)

)

(

Align the screws to properly assemble the module to the base.

Cable Base 1792D-CBFM is used for this example.

Assembled dimensions in (mm)

30704-M

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6 ArmorBlock MaXum 4 Input / 4 Output Module Series B

Connect the Input / Output Cord Sets to the MaXum Module

This module uses 5 pin micro (12mm) style PCB mounted connectors.

Four micro caps cover the connectors on your module. Remove the caps and connect your cord sets to the appropriate ports. This product has two inputs or outputs per I/O connector. Use a “Y” splitter cable for access to all I/O connections.

Use the micro caps to cover and seal unused ports. Pinout diagrams for the connectors are shown next.

Input Micro-Connector

(View into Sockets)

Pin 1 Sensor Source Voltage Pin 2 Input B

Pin 3 Return Logic Ground Pin 4 Input A Pin 5 Not Used

Output Micro-Connector

(View into Sockets) Pin 1 Not Used Pin 2 Output B Pin 3 Auxiliary Power Ground Pin 4 Output A Pin 5 Not Used

Logic Ground is approximately 0.4V above DeviceNet V-measured at the module.

41452

Please refer to publication 889-5.0 for Rockwell Automation cables and cord sets offerings.

IMPORTANT

If the devices (sensors) connected to the input connections require Class 2 power to operate, the DeviceNet connections of this equipment must be powered by a Class 2 source.

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ArmorBlock MaXum 4 Input / 4 Output Module Series B 7

ATTENTION

• Make sure all connectors and caps are securely tightened to properly seal the connections against leaks and maintain IP67 requirements.

• For maximum noise immunity, input and output cable return wires must be properly terminated. When inputs and outputs are connected in loopback, return wires should be connected together.

• I/O cable length should be less than 30 meters.

I/O connectors for this module are shown below.

Connector A

Input 0 Input 1

Connector B

Input 2 Input 3

Logic Status

Auxiliary Power

Net/Mod Status

Connector C

Output 0 Output 1

Connector D

Output 2 Output 3

30706-M

Output Power and DeviceNet Cables

Output power and DeviceNet cables are described in the installation publications for the cable base assembly of your choice. Refer to the following publications:

• 1792D-IN009B-EN-P ArmorBlock MaXum Cable Base Installation Guide

• DN-6.7.2 DeviceNet Cable Planning and Installation Manual

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8 ArmorBlock MaXum 4 Input / 4 Output Module Series B

Communicate With Your ArmorBlock MaXum I/O Module

This ArmorBlock module’s I/O is exchanged with the master through a polled, change-of-state, or cyclic connection.

The module consumes and produces I/O data as follows:

Type of I/O Connections Consumes Produces

Cyclic 1 Byte 2 Bytes

Polled 1 Byte 2 Bytes

Change-of-State 1 Byte 2 Bytes

Cyclic - allows configuration of the block as an I/O client. The block will produce and consume its I/O cyclically at the rate configured.

Polled - a master initiates communication by sending its polled I/O message to the module. The 4 input / 4 output module consumes the message, updates outputs, and produces a response. The response has input data, input faults, output faults, and the status of the Auxiliary power.

Change-of-State - productions occur when an input changes or a fault condition occurs. If no input or fault condition change occurs within the expected packet rate, a heartbeat production occurs. This heartbeat production tells the scanner module that the I/O module is alive and ready to communicate. Consumption occurs when data changes and the master produces new output data to the I/O module.

Refer to the table below for the word/bit definitions.

Bit 0706050403020100

Produces 0 OW-B OW-A ISC-B ISC-A I3 I2 I1 I0

Produces 1 RSVD OPWR RSVD RSVD OFLT3 OFLT2 OFLT1 OFLT0

Consumes 0 RSVD RSVD RSVD RSVD O3 O2 O1 O0

Where: OW = Off Wire RSVD= Reserved I = Input O = Output OPWR= Output Power

Auxiliary Power) OFLT = Output fault ISC=Input Short Circuit in Sensor Source Voltage

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ArmorBlock MaXum 4 Input / 4 Output Module Series B 9

Byte Bit Description

Produces 0 00-03

Produces 1 00-03

Consumes 0 00-03

Input status bits: When the bit is set (1), the input is on. Bit 00 corresponds to input 0, bit 01 corresponds to input 1, bit 02 corresponds to input 2, bit 03 corresponds to input 3.

Input short circuit fault (ISC): ISC-A indicates a short circuit for connector A.

Input short circuit fault (ISC): ISC-B indicates a short circuit for connector B. Input off wire fault (OW): OW-A indicates an off-wire fault

06-07

for connector A. OW-B Indicates an off-wire fault for connector B.

Output no load or overload fault (OFLT): - When the bit is set (1) an output fault has occurred. OFLT0 corresponds to output 0, OFLT1 corresponds to output 1, OFLT2 corresponds to output 2, OFLT3 corresponds to output 3.

04-05

Reserved

Output Power Fault (OPWR): When the bit is set (1) Auxiliary Power is not present.

Reserved

Output bits: When the bit is set (1), the output will be turned on. Bit 00 corresponds to output 0, bit 01 corresponds to output 1, bit 02 to output 2, bit 03 to output 3.

04-07

Reserved

The DeviceNet Network uses advanced network technology, producer/consumer communication, to increase network functionality and throughput. Visit our web site at http:// www.ab.com/networks for producer/consumer technology information and updates.

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10 ArmorBlock MaXum 4 Input / 4 Output Module Series B

Troubleshoot with the Indicators

This module has the following indicators:

• Network/Module status indicator

• Logic status indicators

• Auxiliary Power indicator

• Individual point status indicators for inputs

Point indicators for inputs 0 and 1

Connector A

Point indicators for inputs 2 and 3

Connector B

Module Status Indicators

Auxiliary Power

Logic Status

LED Assignments

Net/Mod Status

Point indicators for outputs 0 and 1

Connector C

Point indicators for outputs 2 and 3

Connector D

30706-M

The following table describes the network and module status indicator.

Net/Mod Status Indicator

Indication Status:

Off No power or auto bauding

Flashing Green/Off On line but not connected

Solid Green On line, link OK, connected

Flashing Red Recoverable fault - module configuration error

I/O connection fault - one or more I/O connections in the timed-out state

Solid Red Unrecoverable fault

Communication failure - duplicate node address present or incorrect baud rate

Green to Red to Off At powerup only - LED test

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ArmorBlock MaXum 4 Input / 4 Output Module Series B 11

The following table describes logic status indicators.

Logic Status Indicators

State Status

Off Logic is disabled

Solid Green Logic is enabled

Flashing Green Local forces are applied and local logic is enabled

The following table describes auxiliary power indicators.

Auxiliary Power

Indication Status

None No Auxiliary Power

Solid Green Auxiliary Power Present

The following table describes I/O status indicators.

I/O Status Indicators

Function Module Status Indicator Point

Indicator

Outputs Green

Inputs Green

Only the first LED of each input connector will light as red when twin inputs are used.

Green Module Status blink red Module Status blink red Module Status blink red Module Status blink red

Green Module Status blink red

Module Status blink red

None Yel lo w Orange Red Orange Red

None Yel lo w Red

Blink red

Condition

Output not energized Output energized Output shorted-auto restart Output shorted-latching Output no load-auto restart Output no load-latching

No valid input Valid input Connector A or Connector B

short circuited Connector A or Connector B

off-wire

For more information on indications see the Technical Data publication 1792-TD001B-EN-P.

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12 ArmorBlock MaXum 4 Input / 4 Output Module Series B

Specifications

4 Input / 4 Output Module - Cat. No. 1792D-4BVT4D

Input Specifications Max. Min.

Inputs pe r block 4 - 3 wire or dry con tact PNP or NP N devices or 2 -

Sensor Source Current (per connection)

Off-Wire Sense Current 0.5mA -

On-state Voltage 25V dc 10V dc

On-state Current 10mA 2mA

Off-state Voltage 5V dc -

Off-state Current - 1.5mA

Output Specifications Max. Min.

Outputs per block 4 sourcing outputs labeled O0, O1, O2, and O3

Output Auxiliary Voltage 30V 10V

On-state Voltage Drop 1V -

On-state Current 1A -

Off-state Leakage 1.5mA -

Module Current (all outputs) 4.0A -

Surge Current - for 10ms, repeatable every 2s

No Load Sense Current (On-state) 0.18A -

General Specifications

Indicators Net/Mod Status - red/green

Communication Rate •125Kbps @ 500 meters(1600 feet) for thick cable,

DeviceNet Power Voltage Current Refer to the graphs in the Overview section of the ArmorBlock I/O Family Technical Data, pub. no. 1792-TD001B-EN-P.

Auxiliary Power Voltage Current

4 wire PNP or NPN devices

100mA total -

2.4A -

Logic Status - red/green Auxiliary Power - green Point LED - yellow/orange/red

flat media length 375 meters

•250Kbps @ 200 meters(600 feet) for thick cable, flat media length 150 meters

•500Kbps @ 100 meters (330 feet) for thick cable, flat media length 75 meters

25V dc max 150mA max (no sensors)

30V dc max 4A max

11V dc min up to.8A (4 sensors @ 50mA per sensor)

10V dc min 4A max

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ArmorBlock MaXum 4 Input / 4 Output Module Series B 13

4 Input / 4 Output Module - Cat. No. 1792D-4BVT4D

General Specifications (cont.)

Dimensions (assembled to base) inches - (Millimeters)

Environmental Conditions Operational Temperature Storage Temperature Relative Humidity Shock Operating Non-operating Vibration

Conductors Publication DN-6.7.2

Enclosure Meets or exceeds IP67

Agency Certification (when product is marked)

Technical Data (user information) Publication 1792-TD001B-EN-P

1.9H x 2.7w x 4.72D (48.26)H x (68.6)W x (120)D

-25 to 60

(-13 to 140oF)

C (-13 to 176OF)

-25 to 80 5 to 100% 30g peak acceleration, 11 (+1) ms pulse width 50g peak acceleration, 11(+1)ms pulse width Tested 10g @ 10-500Hz per IEC 68-2-6

CSA certified CSA Class 1, Division 2, Groups A, B, C, D certified UL listed CE marked for all applicable directives

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14 ArmorBlock MaXum 4 Input / 4 Output Module Series B

Hazardous Location Approval

The following information applies only to products marked with Hazardous Location Approval, when operating in hazardous locations:

Products marked “CL I, DIV 2, GP A, B, C, D” are suitable for use in Class I Division 2 Groups A, B, C, D, Hazardous Locations and nonhazardous locations only. Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code. When combining products within a system, the most adverse temperature code (lowest “T” number) may be used to help determine the overall temperature code of the system. Combinations of equipment in your system are subject to investigation by the local Authority Having Jurisdiction at the time of installation.

WARNING

EXPLOSION HAZARD -

• Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous.

• Do not disconnect connections to this equipment unless power has been removed or the area is known to be nonhazardous. Secure any external connections that mate to this equipment by using screws, sliding latches, threaded connectors, or other means provided with this product.

• Substitution of components may impair suitability for Class I, Division 2.

• If this product contains batteries, they must only be changed in an area known to be nonhazardous.

Use supply wires suitable for 30°C above surrounding ambient.

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ArmorBlock MaXum 4 Input / 4 Output Module Series B 15

WARNING

When used in a Class I, Division 2, hazardous location, this equipment must be mounted in a suitable enclosure with proper wiring method that complies with the governing electrical codes.

Les informations suivantes ne concernent que les produits marqués pour une utilisation en environnements dangereux :

Les produits marqués « CL I, DIV 2, GP A, B, C, D » ne conviennent qu’à une utilisation en environnements de Classe I Division 2 Groupes A, B, C, D dangereux et non dangereux. Chaque produit est livré avec des marquages sur sa plaque d’identification qui indiquent le code de température pour les environnements dangereux. Lorsque plusieurs produits sont combinés dans un système, le code de température le plus défavorable (code de température le plus faible) peut être utilisé pour déterminer le code de température global du système. Les combinaisons d’équipements dans le système sont sujettes à inspection par les autorités locales qualifiées au moment de l’installation.

AVERTISSEMENT

RISQUE D’EXPLOSION -

• Couper le courant ou s’assurer que l’environnement est classé non dangereux avant de débrancher l’équipement.

• Couper le courant ou s’assurer que l’environnement est classé non dangereux avant de débrancher les connecteurs. Fixer tous les connecteurs externes reliés à cet équipement à l’aide de vis, loquets coulissants, connecteurs filetés ou autres moyens fournis avec ce produit.

• La substitution de composants peut rendre cet équipement inadapté à une utilisation en environnement de Classe I, Division 2.

• S’assurer que l’environnement est classé non dangereux avant de changer les piles.

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AVERTISSEMENT

Utiliser des fils d’alimentation qui conviennent à une température de 30°C au-dessus de la température ambiante.

AVERTISSEMENT

Pour une utilisation en environnement de classe i, division 2 dangereux, cet equipement doit etre monte dans un boitier avec un cablage approprie conforme aux normes electriques en vigueur.

7his product has been tested at an Open DeviceNet Vendor Association, Inc. (ODVA) authorized independent test laboratory and found to comply with ODVA Conformance Test. Please contact the ODVA website (http://www.odva.org) for listing of products tested by ODVA independent test labs for further details.

ArmorBlock, ArmorBlock MaXum, and KwikLink are trademarks of Rockwell Automation. RSNetWorx for DeviceNet is a trademark of Rockwell Software, Inc. DeviceNetManager is a trademark of Rockwell Automation Allen-Bradley, Inc. DeviceNet is a trademark of Open DeviceNet Vendor Association (ODVA).

Publication 1792D-IN012B-EN-P - September 2000 PN 957395-29