Allen-Bradley MicroLogix 1200 Installation Instructions Manual
Isolated relay output module
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Installation Instructions
MicroLogix™ 1200 Isolated Relay Output Module
(Catalog Number 1762-OX6I)
Inside...
For More Information ................................................................................2
Description ................................................................................................3
Installation ................................................................................................3
Mounting...................................................................................................5
System Assembly......................................................................................7
Field Wiring Connections..........................................................................7
I/O Memory Mapping .............................................................................10
Specifications .........................................................................................11
Hazardous Location Considerations .......................................................15
Environnements dangereux ....................................................................16
Publication 1762-IN017B-EN-P - March 2004
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Summary of Contents for Allen-Bradley MicroLogix 1200
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Page 1: Table Of Contents
Installation Instructions MicroLogix™ 1200 Isolated Relay Output Module (Catalog Number 1762-OX6I) Inside… For More Information ................2 Description ....................3 Installation ....................3 Mounting....................5 System Assembly..................7 Field Wiring Connections................7 I/O Memory Mapping ................10 Specifications ..................11 Hazardous Location Considerations ............15 Environnements dangereux ..............16 Publication 1762-IN017B-EN-P - March 2004... -
Page 2: For More Information
Installation guide for the MicroLogix 1200 MicroLogix 1200 Programmable 1762-IN006 Programmable Controller. Controllers Installation Instructions Installation guide for the MicroLogix 1200 Memory MicroLogix 1200 Memory Module and/or 1762-IN001 Module and Real Time clock. Real Time Clock Installation Instructions In-depth information on the MicroLogix 1200... -
Page 3: Description
MicroLogix™ 1200 Isolated Relay Output Module Description Item Description Item Description upper panel mounting tab bus connector cover lower panel mounting tab flat ribbon cable with bus connector (female) power diagnostic LED terminal block module door with terminal identification label 8 DIN rail latch bus connector pull loop... - Page 4 MicroLogix™ 1200 Isolated Relay Output Module Prevent Electrostatic Discharge Electrostatic discharge can damage integrated circuits or ATTENTION semiconductors if you touch bus connector pins. Follow these guidelines when you handle the module: • Touch a grounded object to discharge static potential. •...
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Page 5: Mounting
MicroLogix™ 1200 Isolated Relay Output Module Mounting Do not remove protective debris strip until after the module and ATTENTION all other equipment near the module is mounted and wiring is complete. Once wiring is complete and the module is free of debris, carefully remove protective debris strip. - Page 6 MicroLogix™ 1200 Isolated Relay Output Module Use DIN rail end anchors (Allen-Bradley part number 1492-EA35 or 1492-EAH35) for environments with vibration or shock concerns. End Anchor End Anchor For environments with extreme vibration and shock concerns, use the panel mounting method described below, instead of DIN rail mounting.
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Page 7: System Assembly
Additional grounding connections from the module’s mounting tabs or DIN rail (if used) are not required unless the mounting surface cannot be grounded. Refer to Industrial Automation Wiring and Grounding Guidelines, Allen-Bradley publication 1770-4.1, for additional information. Publication 1762-IN017B-EN-P - March 2004... - Page 8 MicroLogix™ 1200 Isolated Relay Output Module Output Wiring Basic wiring of the 1762-OX6I is shown below. L1-0 L1 OR +DC OUT0 N.C. OUT0 N.O. L2 OR -DC L1-1 L1 OR +DC OUT1 N.C. OUT1 N.O. L2 OR -DC L1-2 L1 OR +DC OUT2 N.C.
- Page 9 MicroLogix™ 1200 Isolated Relay Output Module Wiring the Finger-Safe Terminal Block Be careful when stripping wires. Wire fragments that fall into a ATTENTION module could cause damage when power is applied. Once wiring is complete, ensure the module is free of all metal fragments.
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Page 10: I/O Memory Mapping
MicroLogix™ 1200 Isolated Relay Output Module Wire Size and Terminal Screw Torque Each terminal accepts up to two wires with the following restrictions: Wire Type Wire Size Terminal Screw Torque Solid Cu-90°C (194°F) #14 to #22 AWG 0.904 Nm (8 in-lbs) Stranded Cu-90°C (194°F) #16 to #22 AWG... -
Page 11: Specifications
MicroLogix™ 1200 Isolated Relay Output Module Specifications General Specifications Specification Value Dimensions 90 mm (height) x 87 mm (depth) x 40 mm (width) height including mounting tabs is 110 mm 3.54 in. (height) x 3.43 in. (depth) x 1.58 in. (width) height including mounting tabs is 4.33 in. - Page 12 MicroLogix™ 1200 Isolated Relay Output Module Output Specifications Specification Value Voltage Category AC/DC Type C relay Operating Voltage Range 5 to 265V ac 5 to 125V dc Number of Outputs Bus Current Draw (max.) 110 mA at 5V dc 110 mA at 24V dc Heat Dissipation 2.8 W On Delay: 10 ms (max.), 6 ms (typical)
- Page 13 MicroLogix™ 1200 Isolated Relay Output Module Relay Contact Ratings Maximum Voltamperes Pilot Duty Amps per Volts (max.) Point (ac:50/60 Hz) Make Break Make Break (Resistive) 240V ac 5.0A 1.5A 3600 VA 360 VA 120V ac 3.0A 7.0A 125V dc 0.4A 0.4A 50 VA 24V dc...
- Page 14 MicroLogix™ 1200 Isolated Relay Output Module Relays Used vs. Maximum Current per Relay (24V dc) Ambient Temperature below 40°C Ambient Temperature above 40°C Number of Relays Controlling Loads Publication 1762-IN017B-EN-P - March 2004...
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Page 15: Hazardous Location Considerations
MicroLogix™ 1200 Isolated Relay Output Module Hazardous Location Considerations This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or non-hazardous locations only. The module is rated Class I, Division 2 by C-UL only. The following WARNING statement applies to use in hazardous locations. -
Page 16: Environnements Dangereux
Environnements dangereux Cet équipement est conçu pour être utilisé dans des environnements de Classe 1, Division 2, Groupes A, B, C, D ou non dangereux. The module is rated Class I, Division 2 by C-UL only. La mise en garde suivante s’applique à une utilisation dans des environnements dangereux.