1. General Description

2. Product Identification

• Model: 170XCP20000

• Manufacturer: Schneider Electric (Modicon)

• Product Line: Modicon Momentum (170 Series)

• Kit Type: Cable coding parts (coding wheels, pins, fasteners)

• Terminal Compatibility: Screw terminals, spring‑clamp terminals

• Material: Industrial‑grade plastic and metal

• Color: Red coding elements (standard)

• Weight: Approx. 0.05 kg

• Country of Origin: Germany

• UNSPSC: 32151701

• Status: Active

3. Kit Contents

• Coding wheels (red, for terminal identification)

• Coding pins (for keying terminal positions)

• Mounting screws

• Retaining clips

• Installation guide (included)

4. Features

• Error‑Proof Coding: Unique mechanical keying prevents incorrect cable‑to‑terminal connection.

• Dual Terminal Support: Works with both screw and spring‑clamp terminals.

• Color‑Coded: Red coding elements for quick visual identification.

• Durable Construction: Industrial plastic resists vibration, temperature, and chemical exposure.

• Tool‑Assembled: Simple installation with standard tools; no special equipment required.

• Field‑Retrofit: Can be added to existing Momentum I/O bases without modification.

5. Applications

• Wiring of Modicon Momentum 170 series I/O modules

• Panel building and system integration

• Machine and process automation

• Projects requiring high wiring accuracy and error prevention

• High‑vibration industrial environments

6. Installation Instructions

1. Prepare Terminals: Ensure the screw or spring terminals on the Momentum I/O base are clean and undamaged.

2. Select Coding Parts: Choose the appropriate coding wheel and pin combination based on your wiring scheme.

3. Install Coding Wheel: Snap the red coding wheel onto the terminal housing. Align the wheel’s keyway with the terminal slot.

4. Insert Coding Pin: Press the coding pin into the designated hole on the wheel until it locks into place.

5. Secure with Fasteners: Use the provided screw and clip to secure the coding assembly to the terminal block.

6. Verify Keying: Confirm that the coded cable connector only fits the matched terminal; test for positive locking.

7. Label: Mark the coding scheme on the panel or documentation for future reference.

7. Compatibility

• Compatible I/O Bases: All Modicon Momentum 170 series I/O bases with screw or spring terminals

• Compatible Modules: Digital input/output, analog input/output, and communication adapters in the Momentum range

• System: Modicon Momentum I/O system, Unity Pro software environment

8. Technical Specifications

• Operating Temperature: −20 °C to +60 °C

• Storage Temperature: −30 °C to +70 °C

• Vibration Resistance: IEC 60068‑2‑6 compliant (5–200 Hz, 1 g)

• Protection Class: IP20 (when installed)

• Flammability: UL 94 V‑0 rated plastic

9. Safety & Handling

• Installation must be performed by qualified electrical personnel.

• Disconnect power to the I/O base before installing or modifying coding parts.

• Do not use damaged or deformed coding components.

• Ensure all parts are securely fastened to prevent loosening under vibration.

• Dispose of waste components in accordance with local regulations.

10. Maintenance

• Inspect coding components quarterly for wear, cracking, or dislodgement.

• Clean parts with a dry cloth; avoid solvents or harsh chemicals.

• Replace any damaged coding wheels or pins immediately to maintain error‑proofing.

11. Troubleshooting

Cable Will Not Insert

• Check that coding wheel and pin match the terminal keyway.

• Verify no debris or bent pins in the terminal housing.

• Confirm correct orientation of the coding assembly.

Coding Parts Loosen

• Reinstall and tighten fasteners.

• Check for excessive vibration; add strain relief to cables.

• Replace worn or damaged components.