Installation Instructions Solid-State Output Module Catalog Number 1762-OA8 Table of Contents Topic Page Additonal Resources 2 Description 3 Installation 4 Mounting 5 System Assembly 7 Field Wiring Connections 7 I/O Memory Mapping 10 Specifications 11 North American Hazardous Location Approval 14 Publication 1762-IN007B-EN-P- June 2013
Solid-State Output Module Additonal Resources Publication Description MicroLogix 1200 Programmable Controllers User Manual, publication 1762-UM001. Information on installing, wiring, and operating a MicroLogix 1200 Programmable Controller. MicroLogix 1200 Programmable Controllers Installation Instructions, publication 1762-IN006. Installation guide for the MicroLogix 1200 Programmable Controller.
Solid-State Output Module 3 Description 9 1a 3 7 6 5 1b 4 2 1a 6 2 8 Item Description Item Description 1a upper panel mounting tab 5 bus connector cover 1b lower panel mounting tab 6 flat ribbon cable with bus connector (female pins) 2 I/O diagnostic LEDs 7 terminal block 3 module door with terminal identification label 8 DIN rail latch 4 bus connector with male pins pull loop 9 1b Publication 1762-IN007B-EN-P- June 2013
Solid-State Output Module Installation 1762 I/O is suitable for use in an industrial environment when installed in accordance with these instructions. Specifically, this equipment is intended for use in clean, dry environments (Pollution degree 2(1)) and to circuits not exceeding Over Voltage Category II(2) (IEC 60664-1).(3) Prevent Electrostatic Discharge ATTENTION Electrostatic discharge can damage integrated circuits or semiconductors if you touch bus connector pins.
Solid-State Output Module 5 Mounting Do not remove protective debris strip until after the module and 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. Failure to remove strip before operating can cause overheating. Minimum Spacing Side MicroLogix 1200 1762 I/O Top 1762 I/O Maintain spacing from enclosure walls, wireways, adjacent equipment, etc. Allow 50.8 mm (2 in.
Solid-State Output Module DIN Rail Mounting The module can be mounted using the following DIN rails: 35 x 7.5 mm (EN 50 022 - 35 x 7.5) or 35 x 15 mm (EN 50 022 - 35 x 15). Before mounting the module on a DIN rail, close the DIN rail latch. Press the DIN rail mounting area of the module against the DIN rail. The latch will momentarily open and lock into place. Use DIN rail end anchors (Allen-Bradley part number 1492-EA35 or 1492-EAH35) for vibration or shock environments.
Solid-State Output Module 7 System Assembly The expansion I/O module is attached to the controller or another I/O module by means of a flat ribbon cable after mounting as shown below. TIP ATTENTION Use the pull loop on the connector to disconnect modules. Do not pull on the ribbon cable. EXPLOSION HAZARD • In Class I, Division 2 applications, the bus connector must be fully seated and the bus connector cover must be snapped in place.
Solid-State Output Module Output Wiring Basic wiring of the 1762-OA8 is shown below. OUT 0 CR L2 L1 100 to 240V AC OUT 1 CR OUT 3 CR OUT 4 CR L2 OUT 2 VAC 1 L1 100 to 240V AC VAC 0 CR OUT 5 CR OUT 6 OUT 7 A write-on label is provided with the module. Mark the identification of each terminal with permanent ink, and slide the label back into the door ATTENTION Be careful when stripping wires. Wire fragments that fall into a module could cause damage when power is applied.
Solid-State Output Module TIP 9 Finger-safe cover not shown for clarity. Wiring the Finger-Safe Terminal Block When wiring the terminal block, keep the finger-safe cover in place. 1. Route the wire under the terminal pressure plate. You can use the stripped end of the wire or a spade lug. The terminals will accept a 6.35 mm (0.25 in.) spade lug. 2. Tighten the terminal screw making sure the pressure plate secures the wire. Recommended torque when tightening terminal screws is 0.90 Nm (8 lb-in.).
Solid-State Output Module I/O Memory Mapping Output Data File Word For each output module, the output data file contains the controller-directed state of the discrete output points. Bit positions 0…7 correspond to output terminals 0…7. Bit Position 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 0 0 w w w w w w w w w = write only, 0 = always at a 0 or OFF state Addressing The addressing scheme for 1762 Expansion I/O is shown below.
Solid-State Output Module 11 Specifications General Specifications Specification Value Dimensions, HxWxD 90 x 40.4 x 87 mm (height including mounting tabs is 110 mm) 3.54 x 1.59 x 3.43 in. (height including mounting tabs is 4.33 in.) Approximate Shipping Weight (with carton) 215 g (0.48 lbs.
Solid-State Output Module Output Specifications Specification Value Voltage Category 100…240V AC Operating Voltage Range 85…265V AC @ 47…63 Hz Number of Outputs 8 Bus Current Draw, max 115 mA @ 5V DC (0.575W) Heat Dissipation, max 2.9 Total Watts Signal Delay, max (resistive load) On Delay: 1/2 cycle Off Delay: 1/2 cycle Off-State Leakage, max 2 mA @ 132V, 2.5 mA @ 265V On-State Current, min 10 mA Continuous Current per Point, max 0.25 A @ 55 °C; 0.
Solid-State Output Module 13 Certifications Certification (when product is marked)(1) Value c-UL-us UL Listed Industrial Control Equipment, certified for US and Canada. UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for U.S and Canada. See UL File E334470. CE European Union 2004/108/EC EMC Directive, compliant with: EN 61326-1; Meas./Control/Lab.
Solid-State Output Module North American Hazardous Location Approval This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or non-hazardous locations only. The following WARNING statement applies to use in hazardous locations.
Solid-State Output Module 15 Notes: Publication 1762-IN007B-EN-P- June 2013
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