
Allen Bradley 1763-NC01 MicroLogix 1100 RS-485 Cable
Product Summary
The 1763-NC01 cable links Channel 0 to RS-485 for MicroLogix 1100 systems. It features an 8-pin Mini-DIN and a 6-pin terminal block, supporting DH-485, Modbus RTU, and DF1 half-duplex protocols. Rated for Class I Div 2 environments, it delivers reliable connectivity in compact industrial setups.
Theme A: Product Procurement & Buyer Guide
Procurement engineers need a cable that matches exact system requirements. The 1763-NC01 delivers a direct RS-485 interface for Allen‑Bradley MicroLogix 1100 controllers. Its 30‑centimeter length fits tight cabinets without excess slack.
You will avoid protocol mismatches with this cable. It supports DH‑485, Modbus RTU master/slave, and DF1 half‑duplex master/slave. One cable handles multiple legacy and modern network architectures.
Safety compliance reduces procurement risk. This cable holds a Class I Division 2 rating for hazardous locations. Use it in oil, gas, or chemical plants without additional approvals.

The 8‑pin Mini‑DIN on one end mates directly to Channel 0. The 6‑pin terminal block on the other end connects easily to RS‑485 wiring. This eliminates guesswork during system integration.
Stocking one part number simplifies your inventory. The 1763‑NC01 works across many PLC modules in the MicroLogix 1100 family. You reduce the need for multiple cable variants.
Theme C: Maintenance, Troubleshooting & Longevity Protocols
Regular inspection extends cable life. Check the Mini‑DIN connector for bent pins or corrosion every six months. Clean the terminal block contacts with isopropyl alcohol and a lint‑free cloth.

Verify tightness of all screws on the terminal block. Loose connections cause intermittent communication errors. Torque each screw to 0.5 Nm as per Allen‑Bradley guidelines.
Monitor for environmental stress. In Class I Div 2 areas, ensure the cable jacket remains free from cuts or abrasions. Replace the cable if you see any damage to the outer insulation.
For DF1 half‑duplex networks, confirm proper termination resistors at both ends. The 1763‑NC01 does not include built‑in termination, so you must add external resistors per the network design.
Test communication periodically using the MicroLogix 1100 diagnostic LEDs. A steady Channel 0 light indicates good RS‑485 link. Flashing or off lights point to cable faults.
Store spare cables in a clean, dry area away from direct sunlight. The PVC jacket degrades under UV exposure. Keep the 30‑cm length coiled loosely to avoid kinking.

Logistics & Standard Packaging Details
- One 1763-NC01 communication cable (30 cm)
- 8‑pin Mini‑DIN connector (attached)
- 6‑pin terminal block (attached, pre‑wired)
- Protective anti‑static bag
- Product label with part number and lot code
Express shipping is available via FedEx, UPS, and DHL for urgent orders. Contact your sales representative for delivery time options.