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2 Rockwell Automation Publication 1756-UM009F-EN-P - January 2024 ControlLogix Analog I/O Modules User Manual Important User Information Read this document and the documents listed in the additional resources sect ion about installation, configuration, and operatio n of this equipment before
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- Summary of Changes
- Prevent Electrostatic Discharge
- Removal and Insertion Under Power (RIUP)
- Removable Terminal Blocks (RTB)
- Install the Module
- Key the Removable Terminal Block
- Connect the Ungrounded End of the Cable
- Wire a Cage Clamp-style RTB - Catalog Number 1756-TBCH
- Wire a Spring Clamp - Catalog Number 1756-TBS6H
- Install the Removable Terminal Block
- Additional Resources
- Rockwell Automation Support
- Documentation Feedback
These updated installation instructions include new and revised content as shown in this table. ATTENTION: Read this document and the documents listed in the Additional Resources section about installation, configuration and operation of this equipment before you install, configure, operate or maintain this product. Users are required to familiariz...
ATTENTION: 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 discharge potential static. Wear an approved grounding wriststrap. Do not touch connectors or pins on component boards. Do not touch circui...
WARNING: When you insert or remove the module while backplane power is on, an electric 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 electric arcing causes excessive wear to contacts on both the module and its mating connector. ...
WARNING: When you connect or disconnect the removable terminal block (RTB) with field-side power applied, an electric 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.
You can install or remove a module while chassis power is applied. ATTENTION: The module is designed to support removal and insertion under power (RIUP). However, when you remove or insert a removable terminal block (RTB) with field-side power applied, unintended machine motion or loss of process control can occur. Exercise extreme caution when usi...
Key the RTB to help prevent inadvertently connecting the incorrect RTB to your module. Push the U-shaped band onto the module until it snaps into place. Insert wedge-shaped tabs into positions on the RTB that correspond to unkeyed module positions on the module until they stop. Wedge-shaped Keying Tab U-shaped Keying Band
Cut the foil shield and drain wire back to the cable casing and apply shrink wrap. Connect the insulated wires to the RTB.
Insert the wire into the terminal. Turn the screw clockwise to close the terminal on the wire.
Insert the screwdriver into the outer hole of the RTB. Insert the wire into the open terminal and remove the screwdriver.
Before installing the RTB, verify the following: Field-side wiring of the RTB is complete. The RTB housing is snapped into place on the RTB. The RTB housing door is closed. The locking tab at the top of the module is unlocked. WARNING: When you connect or disconnect the removable terminal block (RTB) with field-side power applied, an electric arc c...
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Standard I/O Module Wiring 1756 ControlLogix standard I/O modules require either a Removable Terminal Block ... 1756-OF8, 1756-OF8K 1756-OF8I, 1756-OF8IK 181 185 189 ...
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SH. 3. SHIELD A7 SHIELD A8. 2. Cables are available in 0.5m, 1.0m, 2.5m, and 5.0m standard lengths (005=0.5m, 010=1.0m, 025=2.5m, 050=5.0m). Custom length cables are also available. Terminals starting with A are the lower row of terminals, B terminals are the upper row. Follow your PLC Analog User Manual for proper shield grounding instructions.
