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Allen-Bradley 1734-IB2, Installation Instructions Manual

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Installation Instructions

POINT I/O Input Modules

Catalog numbers 1734-IB2, 1734-IB4, 1734-IB8, Series C

Table of Contents

Topic

Page

Important User Information 

2

Environment and Enclosure

3

Preventing Electrostatic Discharge

3

North American Hazardous Location Approval

4

European Hazardous Location Approval

5

Before You Begin

6

About the Module

7

Install the Mounting Base

7

Install the Module

8

Install the Removable Terminal Block

9

Remove a Mounting Base

10

Communicate with Your Module

11

Wire the Module

12

Interpret Status Indicators

18

Specifications

20

Summary of Contents for 1734-IB2

Page 1: ...losure 3 Preventing Electrostatic Discharge 3 North American Hazardous Location Approval 4 European Hazardous Location Approval 5 Before You Begin 6 About the Module 7 Install the Mounting Base 7 Install the Module 8 Install the Removable Terminal Block 9 Remove a Mounting Base 10 Communicate with Your Module 11 Wire the Module 12 Interpret Status Indicators 18 Specifications 20 ...

Page 2: ...ation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of information circuits equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibit...

Page 3: ...revent or minimize the spread of flame complying with a flame spread rating of 5VA V2 V1 V0 or equivalent if nonmetallic 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 In addition to t...

Page 4: ... 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 the area is known to be nonhazardous Do not disconne...

Page 5: ...ht or other sources of UV radiation WARNING This equipment shall be mounted in an ATEX certified enclosure with a minimum ingress protection rating of at least IP54 as defined in IEC60529 and used in an environment of not more than Pollution Degree 2 as defined in IEC 60664 1 when applied in Zone 2 environments The enclosure must utilize a tool removable cover or door WARNING This equipment shall ...

Page 6: ...d Ethernet adapters Use this diagram to identify the external features of the module POINT I O Input Module Description Description 1 Module locking mechanism 6 Mounting base 2 Slide in writable label 7 Interlocking side pieces 3 Insertable I O module 8 Mechanical keying 4 Removable Terminal Block handle 9 DIN rail locking screw 5 Removable Terminal Block RTB 10 Module wiring diagram M o d u l e S...

Page 7: ...d units adapter power supply or existing module 2 Slide the mounting base down allowing the interlocking side pieces to engage the adjacent module or adapter 3 Press firmly to seat the mounting base on the DIN rail The mounting base snaps into place ATTENTION This product is grounded through the DIN rail to chassis ground Use zinc plated yellow chromate steel DIN rail to assure proper grounding Th...

Page 8: ...e straight down into the mounting base and press to secure The module locks into place WARNING When you insert or remove the module while backplane power is on 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 Repeated electrical arcing causes excessive wear to contacts on both t...

Page 9: ...with the wiring base 2 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 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 remo...

Page 10: ...ock if wired 1 Unlatch the RTB handle on the I O module 2 Pull on the RTB handle to remove the Removable Terminal Block 3 Press on the module lock on the top of the module 4 Pull on the I O module to remove from the base 5 Repeat steps 1 2 3 and 4 for the module to the right 6 Use a small bladed screwdriver to rotate the orange base locking screw to a vertical position This releases the locking me...

Page 11: ...IB2 Message size 1 Byte 7 6 5 4 3 2 1 0 Produces Rx I1 I0 Consumes Tx No consumed data Where I1 Channel 1 I0 Channel 0 0 Off 1 On Default Data Map for 1734 IB4 Message size 1 Byte 7 6 5 4 3 2 1 0 Produces Rx I3 I2 I1 I0 Consumes Tx No consumed data Where I3 Channel 3 I2 Channel 2 I1 Channel 1 I0 Channel 0 0 Off 1 On Default Data Map for 1734 IB8 Message size 1 Byte 7 6 5 4 3 2 1 0 Produces Rx I7 I...

Page 12: ... of inputs 0 4 Status of input 1 Status of input 2 Status of input 3 Input 0 1 2 3 4 5 6 7 V and C are daisy chained from either the adapter 1734 FPD 1734 EP24DC or from a user supplied auxiliary terminal block Input 0 1 NC No connection 2 3 C Common 4 5 V Supply 6 7 Input 0 1 2 3 C Common 4 5 V Supply 6 7 1734 IB2 1734 IB4 1734 IB8 Status of inputs 1 5 Status of inputs 2 6 Status of inputs 3 7 45...

Page 13: ...ower is removed or the area is nonhazardous before proceeding WARNING To comply with the CE Low Voltage Directive LVD this equipment must be powered from a source compliant with the following Safety Extra Low Voltage SELV or Protected Extra Low Voltage PELV Channel Input Common Voltage 0 0 4 6 1 1 5 7 Connect common on 3 wire proximity switches 12 24V DC is supplied through the internal power bus ...

Page 14: ...r 1734 IB4 Sink Input Channel Input Common Voltage 0 0 4 6 1 1 5 7 2 2 4 6 3 3 5 7 Connect common on 3 wire proximity switches 12 24V DC is supplied through the internal power bus In 1 In 0 Prox 1 0 In 3 In 2 3 2 C C 5 4 V V 7 6 Prox V 12 24V DC C Common 2 wire 3 wire Prox Prox ...

Page 15: ...ame gauge and type Channel Input Channel Input 0 0 4 4 1 1 5 5 2 2 6 6 3 3 7 7 Daisychain common and power connections from 1734 adapter 1734 FPD 1734 EP24DC or from user supplied external auxiliary terminal block In 1 In 0 Prox 1 0 1 0 In 3 In 2 3 2 In 5 In 4 5 4 In 7 In 6 7 6 Prox Prox Prox Prox Prox Prox Prox C C V 12 24V DC C Common 3 wire V V 2 wire 3 wire 2 wire 3 wire 2 wire 3 wire 2 wire ...

Page 16: ... IB8 Using 2 Wire Proximity Switches System Power DeviceNet Power Network Status Module Status 1734 OB8E 3 2 0 1 7 6 4 5 Network Status Module Status 1734 IB8 3 2 0 1 7 6 4 5 Prox Prox Prox Prox Prox Prox Prox Prox DeviceNet 24V DC return 24V DC Terminal block with bus connector strip 45724 ...

Page 17: ...oximity Switches System Power DeviceNet Power Network Status Module Status 1734 OB8E 3 2 0 1 7 6 4 5 Network Status Module Status 1734 IB8 3 2 0 1 7 6 4 5 Prox Prox Prox Prox Prox Prox Prox Prox DeviceNet 24V DC return 24V DC Terminal block with bus connector strip Terminal block with bus connector strip 45725 ...

Page 18: ...Status 1734 IB2 0 1 NODE 24VDC Sink Input Module Status Network Status 1734 IB4 0 1 2 3 NODE 24VDC Sink Input Module Status Network Status 1734 IB8 0 1 2 3 4 5 6 7 NODE Module status Network status Status of input 1 Status of input 2 Status of input 3 1734 IB2 1734 IB4 1734 IB8 45721 45722 45723 Status of input 0 Status of inputs 0 4 Status of inputs 1 5 Status of inputs 2 6 Status of inputs 3 7 S...

Page 19: ... test Device not powered check module status indicator Flashing green Device is online but has no connections in the established state Green Device is online and has connections in the established state Flashing red One or more I O connections are in timed out state Red Critical link failure failed communication device Device detected error that prevents it from communicating on the network Flashi...

Page 20: ...FF 1 Input off to on filter time is the time from a valid input signal to recognition by the module Input on to off time is the time from a valid input signal to recognition by the module 0 5 ms hardware plus 0 63 ms user selectable 0 5 ms hardware plus 0 63 ms user selectable Field wiring terminations 1734 IB2 0 Input 0 1 Input 1 2 No connection 3 No connection 4 Common 5 Common 6 User supply 7 U...

Page 21: ...ed 2500V DC for 60 s field side to system Field power supply voltage nom 24V DC Field power voltage range 10 28 8V DC Dimensions HxWxD approx 56 x 12 x 75 5 mm 2 2 x 0 47 x 2 97 in Wiring category 2 1 on signal ports Wire size Determined by installed terminal block Weight approx 1734 IB2 30 9 g 1 09 oz 1734 IB4 31 8 g 1 12 oz 1734 IB8 32 3 g 1 14 oz Enclosure type rating None open style Keyswitch ...

Page 22: ... Nonoperating Damp Heat 5 95 noncondensing Vibration IEC 60068 2 6 Test Fc Operating 5 g 10 500 Hz Shock operating IEC 60068 2 27 Test Ea Unpackaged Shock 30 g Shock nonoperating IEC 60068 2 27 Test Ea Unpackaged Shock 50 g Emissions CISPR 11 Group 1 Class A ESD immunity IEC 61000 4 2 6 kV contact discharges 8 kV air discharges Radiated RF immunity IEC 61000 4 3 10V m with 1 kHz sine wave 80 AM fr...

Page 23: ...nity EN 61000 6 4 Industrial Emissions EN 61131 2 Programmable Controllers Clause 8 Zone A and B C Tick Australian Radiocommunications Act compliant with AS NZS CISPR 11 Industrial Emissions Ex European Union 94 9 EC ATEX Directive compliant with EN 60079 15 Potentially Explosive Atmospheres Protection n EN 60079 0 General Requirements II 3 G Ex nA IIC T4 Gc DEMKO 04 ATEX 0330347X KC Korean Regist...

Page 24: ...operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures Documentation Feedback Your comments will help us serve your documentation needs better If you have any suggestions on how to improve this document complete this form publication RA DU002 available at http www rockwellautomation com literature United ...

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