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Allen-Bradley 1734-OE4C, Installation Instructions Manual, Page: 9 / 22

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Allen-Bradley 1734-OE4C Installation Instructions Manual Download Page 9

POINT I/O 4 Channel Analog Current Output Module     

9

Publication 1734-IN034C-EN-E - August 2016

Install the 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.

1734-TB Base

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 the module and its mating connector. Worn contacts may create 
electrical resistance that can affect module operation.

Turn the keyswitch to align the 
number with the notch.

 

Notch position 4 is shown.

Make sure the DIN rail locking 
screw is in the horizontal position.

44229

Summary of Contents for 1734-OE4C

Page 1: ... and Enclosure 3 Preventing Electrostatic Discharge 3 North American Hazardous Location Approval 4 European Hazardous Location Approval 5 Before You Begin 6 Install the Mounting Base 8 Install the Module 9 Install the Removable Terminal Block 11 Remove a Mounting Base 13 Wire the Module 14 Communicate with Your Module 15 Interpret Status Indicators 16 Specifications 17 ...

Page 2: ...cular installation 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 In...

Page 3: ...spread of flame complying with a flame spread rating of 5VA V2 V1 V0 or equivalent if non metallic 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 this publication see th...

Page 4: ...stème 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 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 ...

Page 5: ... 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 be used within its specified ratings defined by Rockwell Automation WARNING Provision shall be made to prevent the rated voltage from being exceeded b...

Page 6: ...ware version 11 or later See the figures to familiarize yourself with major parts of the module noting that the wiring base assembly is one of the following 1734 TB or 1734 TBS POINT I O two piece terminal base which includes the 1734 RTB removable terminal block and 1734 MB mounting base 1734 TOP or 1734 TOPS POINT I O one piece terminal base POINT I O 4 Channel Analog Current Output Module Modul...

Page 7: ...ical keying orange 4 Removable Terminal Block RTB handle 9 DIN rail locking screw orange 5 RTB with screw or spring clamp 10 Module wiring diagram Description Description 1 Module locking mechanism 6 Interlocking side pieces 2 Slide in writable label 7 Mechanical keying orange 3 Insertable I O module 8 DIN rail locking screw orange 4 Handle 9 Module wiring diagram 5 One piece terminal base with sc...

Page 8: ...e DIN rail The mounting base snaps into place 4 To remove the mounting base from the DIN rail remove the module and use a small bladed screwdriver to rotate the base locking screw to a vertical position This releases the locking mechanism Then lift straight up to remove ATTENTION This product is grounded through the DIN rail to chassis ground Use zinc plated yellow chromate steel DIN rail to be su...

Page 9: ...B Base 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 the module and its mating connector Worn contacts may create electrical resistanc...

Page 10: ...ing installed aligns with the notch in the base 2 Make certain the DIN rail locking screw is in the horizontal position You cannot insert the module if the locking mechanism is unlocked 3 Insert the module straight down into the mounting base and press to secure The module locks into place Turn the keyswitch to align the number with the notch Notch position 4 is shown Make sure the DIN rail lockin...

Page 11: ...ith 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 remov...

Page 12: ...N90 3 mm diameter blade into the opening at approximately 73 blade surface is parallel with top surface of the opening and push up gently WARNING For 1734 TOPS and 1734 TOP3S to latch and un latch the wire insert a bladed screwdriver catalog number 1492 N90 3 mm diameter into the opening at approximately 97 blade surface is parallel with top surface of the opening and press in do not push up or do...

Page 13: ...locking mechanism 7 Lift straight up to remove Install a 1734 TOPS Base 1 Position the base vertically above the installed units such as an adapter power supply or existing module 2 Slide the base down allowing the interlocking side pieces to engage the adjacent installed unit 3 Press firmly to seat the base on the DIN rail until the base snaps into place 4 Verify that the DIN rail locking screw i...

Page 14: ...ure that power is removed or the area is nonhazardous before proceeding Channel Current Common Supply 0 0 4 6 1 1 5 7 2 2 3 3 DC power is provided by the internal power bus 1734 OE4C 44352 Output 0 connection 0 Output 1 connection 1 Output 2 connection 2 Output 3 connection 3 C 4 5 C V 6 7 V C Common V Supply In Output channel Chas Gnd Chassis Ground C Common V 24V DC supply 4 wire AC or DC Out 0 ...

Page 15: ... 02 01 00 Produces scanner Rx High Byte Channel 1 Status High Byte Channel 0 Status Not used HCA LCA CM CF Not used HCA LCA CM CF High Byte Channel 3 Status High Byte Channel 2 Status Not used HCA LCA CM CF Not used HCA LCA CM CF Where CF Channel Fault status 0 no error 1 fault CM Calibration Mode 0 Normal 1 calibration mode LCA Low Clamp Alarm 0 no error 1 fault HCA High Clamp Alarm 0 no error 1 ...

Page 16: ... 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 Flashing red green Communication faulted device the device has detected a n...

Page 17: ...eatability error terms 0 4 0 1 if calibrated Accuracy drift w temperature current terminal 50 ppm C Resistive load on mA output 0 750 Ω Conversion type Digital to analog converter Conversion rate 1 μs Data format Signed integer Calibration Factory calibrated Step response to 63 of value max 160 μs Surge current 2 A for 10 ms repeatable every 3 s Status indicators logic side 1 green red network sta...

Page 18: ...outputs and field power to system No isolation between individual outputs or outputs to field power External DC power supply current nom 110 mA 24V DC including output 20 mA Dimensions HxWxD approx 56 0 x 12 0 x 75 5 mm 2 21 x 0 47 x 2 97 in Keyswitch position 4 Enclosure type rating None open style Wire size 0 25 2 5 mm2 23 13 AWG solid or stranded copper wire rated at 100 C 212 F or greater 1 2 ...

Page 19: ...ndensing 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 from 80 MHz 2000 MHz 10V m with 200 ...

Page 20: ... Emissions EN 61131 2 Programmable Controllers Clause 8 Zone A B Ex European Union 2014 34 EU ATEX Directive compliant with EN 60079 15 2010 Potentially Explosive Atmospheres Protection n EN 60079 0 2012 A11 2013 General Requirements II 3 G Ex nA IIC T4 Gc DEMKO 04 ATEX 0330347X EAC Russian Customs Union TR CU 020 2011 EMC Technical Regulation RCM Australian Radiocommunications Act compliant with ...

Page 21: ...POINT I O 4 Channel Analog Current Output Module 21 Publication 1734 IN034C EN E August 2016 Notes ...

Page 22: ...ds 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 States or Canada 1 440 646 3434 Outside United States or Canada Use the Worldwide Locator at http www rockw...

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