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AB Quality 1734-OW2, Installation Instructions Manual

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POINT I/O is a trademark of Rockwell Automation

1

DeviceNet is a trademark of ODVA, Inc.

Publication  1734-IN055D-EN-P - April 2004

Installation Instructions

POINT I/O 2 or 4 Relay Output Module

(Cat. No. 1734-OW2 and 1734-OW4, Series C)

Description

Description

1

Mounting Base

1

6

RTB Removal Handle

2

Mechanical Keying (orange)

7

Removable Terminal Block (RTB)

1

3

Module Wiring Diagram

8

DIN Rail Locking Screw (orange)

4

Module Locking Mechanism

9

Slide-in Writable Label

5

Insertable I/O Module

10

Interlocking Side Pieces

1

Wiring Base Assembly consists of item 1) mounting base, 1734-MB and item 7) removable
 terminal block, 1734-RTB or -RTBS.

Module 

Status

Ne

tw

ork

 

Sta

tus

NO

DE

:

0

1

2

3

2

3

4

5

1

7

6

8

9

10

Summary of Contents for 1734-OW2

Page 1: ...nting Base1 6 RTB Removal Handle 2 Mechanical Keying orange 7 Removable Terminal Block RTB 1 3 Module Wiring Diagram 8 DIN Rail Locking Screw orange 4 Module Locking Mechanism 9 Slide in Writable Label 5 Insertable I O Module 10 Interlocking Side Pieces 1 Wiring Base Assembly consists of item 1 mounting base 1734 MB and item 7 removable terminal block 1734 RTB or RTBS M o d u l e S t a t u s N e t...

Page 2: ...or solid state equipment all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable In no event will Rockwell Automation Inc be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The examples and diagrams in this manual are included solely for illustrativ...

Page 3: ...o personal injury or death property damage or economic loss ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attentions help you identify a hazard avoid a hazard recognize the consequence IMPORTANT Identifies information that is critical for successful application and understanding of the product Important ...

Page 4: ...t personal injury resulting from accessibility to live parts The interior of the enclosure must be accessible only by the use of a tool Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications See NEMA Standards publication 250 and IEC publication 60529 as applicable f...

Page 5: ...n 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 ATTENTION Preventing Electrostatic Discharge This equipment is sensitive to electrostatic discharge which can cause internal damage and affect normal operation Follow these guidelines when you handle this equipment Touch a grounded object to...

Page 6: ...alling the I O Module The module can be installed before or after base installation Make sure that the mounting base is correctly keyed before installing the module into the mounting base In addition make sure the mounting base locking screw is positioned horizontal referenced to the base 1 Using a bladed screwdriver rotate the keyswitch 2 on the mounting base clockwise until the number 7 aligns w...

Page 7: ... Rotate the terminal block into the wiring base until it locks itself in place 3 If an I O module is installed snap the RTB handle into place on the module Removing a Mounting Base To remove a mounting base you must remove any installed module and the module installed in the base to the right Remove the removable terminal block if wired 1 Unlatch the RTB handle on the I O module 2 Pull on the RTB ...

Page 8: ...mechanism 7 Then lift straight up to remove WARNING When you connect or disconnect the Removable Terminal Block RTB with field side power applied an electrical arc can occur This could cause an explosion in hazardous location installations Be sure that power is removed or the area is nonhazardous before proceeding WARNING When you insert or remove the module while backplane power is on an electric...

Page 9: ...sor s memory This POINT I O output module does not produce input data scanner Rx It does consume 1 byte of I O data scanner Tx Default Data Map for the 1734 OW2 Input Module Message size 1 Byte Default Data Map for the 1734 OW4 Input Module Message size 1 Byte 7 6 5 4 3 2 1 0 Consumes scanner Tx Not used Ch1 Ch0 Channel state Where 0 Off 1 On 7 6 5 4 3 2 1 0 Consumes scanner Tx Not used Ch3 Ch2 Ch...

Page 10: ...ower must be provided by an external power source for the 1794 OW4 The 1734 OW4 module cannot be powered from the internal power bus Relay Output Module Status Network Status 1734 OW2 NODE 0 1 41974 Module Status Network Status Status of Output 0 Status of Output 1 C V C V C Common V Supply Output 0A Output 0B Output 1A Output 1B Status of Output 2 Status of Output 3 Output 0A Output 0B Output 1A ...

Page 11: ...1 5 7 1B 3 5 7 Supply voltage can range from 5V dc to 240V ac depending on relay load 12 24V dc power for the module is provided by the internal power bus C C V V Out Output channel relay contacts V Supply can range from 5V dc to 240V ac C Common 42018 Out 0A Out 0B Out 1A Out 1B Load Load 0 2 4 6 3 5 7 1 Load powered by Internal Power Bus ...

Page 12: ...ply voltage can range from 5V dc to 240V ac depending on relay load 12 24V dc power for the module is provided by the external power supply C C V V Out 0A Out 0B Out 1A Out 1B Load Power Supply Out Output channel relay contacts Power Supply can range from 5V dc to 240V ac C Common Load powered by External Power 0 2 4 6 3 5 7 1 Power Supply Load ...

Page 13: ... is provided by the external power supply Note The power supply voltage may be daisychained from a 1734 adapter 1734 FPD or 1734 EP24DC communication interface Each channel is individually isolated and may have a unique supply and or voltage as necessary Out 2A Out 3A Out 3B Out 2B Out 0A Out 0B Out 1A Out 1B Load Power Supply Out Output channel relay contacts Load powered by External Power 0 2 4 ...

Page 14: ...ore applying any power to the module Total current draw through the wiring base unit is limited to 10A Separate power connections to the terminal base unit may be necessary Use the end cap from your adapter or interface module to cover the exposed interconnections on the last mounting base on the DIN rail Failure to do so could result in equipment damage or injury from electric shock 0 1 0 1 0 1 0...

Page 15: ...4 Relay Output Module 15 Publication 1734 IN055D EN P April 2004 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 24V L1 120V ac 240V ac 42010 L2 N Wiring using external power source for ac Relay power PDN IB2 IB4 IV2 IV4 OW2 OW2 OW2 ...

Page 16: ...vice replacement Flashing Red Green Device is in self test Indicator Indication Probable Cause Network Status Off Device is not on line Device has not completed dup_MAC_id test Device not powered check module status indicator Flashing Green Device is on line but has no connections in the established state 41974 Module Status Network Status Status of Output 0 Status of Output 1 Relay Output Module ...

Page 17: ... link failure failed communication device Device detected error that prevents it communicating on the network Flashing Red Green Communication faulted device the device has detected a network access error and is in communication faulted state Device has received and accepted an Identify Communication Faulted Request long protocol message Indicator Indication Probable Cause I O Status Off Outputs o...

Page 18: ...nt 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 EXPLOSION HAZARD Do not disconnect equipment unless power has been removed or th...

Page 19: ... examination and test results are recorded in EC type examination certificate DEMKO 04 ATEX 0330347 X Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 50021 IMPORTANT Observe the following additional Zone 2 certification requirements This equipment is not resistant to sunlight or other sources of UV radiation The secondary of a current transformer...

Page 20: ...R 7ms 0 25A steady state 125V dc L R 7ms 2 0A steady state 15A make 125V ac PF cos θ 0 4 2 0A steady state 15A make 240V ac PF cos θ 0 4 Power Rating steady state 250W max for 125V ac resistive output 480W max for 240V ac resistive output 60W max for 28 8V dc resistive output 24W max for 48V dc resistive output 31W max for 125V dc resistive output 250VA max for 125V ac inductive output 480VA max f...

Page 21: ...r Bus Supply Voltage Voltage Range Supply Current None required 240V ac max 1734 OW2 2A per channel maximum 4A per module 1734 OW4 2A per channel maximum 8A per module Dimensions Inches Millimeters 2 21H x 0 47W x 2 97L 56H x 12W x 75 5L Environmental Conditions Operational Temperature IEC 60068 2 1 Test Ad Operating Cold IEC 60068 2 2 Test Bd Operating Dry Heat IEC 60068 2 14 Test Nb Operating Th...

Page 22: ... Immunity IEC 61000 4 6 10Vrms with 1kHz sine wave 80 AM from 150kHz to 80MHz Emissions CISPR 11 Group 1 Class A Enclosure Type Rating None open style Conductors Wire Size Category 14 AWG 2 5mm2 22 AWG 0 25mm2 solid or stranded copper wire rated at 75 C or greater 3 64 inch 1 2mm insulation maximum 21 Terminal Base Screw Torque 7 pound inches 0 8Nm Field Wiring Terminations 1734 OW2 0 Output 0A 1 ...

Page 23: ...ean Union 89 336 EEC EMC Directive compliant with EN 61000 6 4 Industrial Emissions EN 50082 2 Industrial Immunity EN 61326 Meas Control Lab Industrial Requirements EN 61000 6 2 Industrial Immunity European Union 73 23 EEC LVD Directive compliant with EN 61131 2 Programmable Controllers C Tick2 Australian Radiocommunications Act compliant with AS NZS CISPR 11 Industrial Emissions 1 Use this conduc...

Page 24: ...Publication 1734 IN055D EN P April 2004 PN 957859 42 Supersedes Publication 1734 IN055C EN P April 2002 2004 Rockwell International Corporation Printed in USA ...

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