51202329-702 Honeywell Series C I/O Link Cable Pair

Honeywell 51202329-702 Series C I/O Link Cable Pair — Gray Redundant Set for C300 IOTA

Technical Specifications

• Brand: Honeywell
• Model: 51202329-702
• Series: Experion PKS Series C I/O Link Cable (C300 IOTA cabling)
• Cable family: Series C I/O Link (IOL1), 750 KBaud
• Jacket color: Gray
• Redundancy variant: Cable pair — one Cable A (yellow label) plus one Cable B (green label)
• Cable type: Pre-terminated extension cable
• Cable length: 9 inches (229 mm) per cable
• Maximum extension length: 30 ft (9 m) per grounding rules (R301.1)
• Link signaling: 750 KBaud Series C I/O Link
• I/O Links per C300 Controller: 2 (IOL1 + IOL2)
• I/O Link throughput: 2000 Link Units/sec (1 LU = 1 parameter read/write per second)
• Max I/O Units per I/O Link: 40 (50 ms CEE); IOTA address jumpers numbered 1 to 40
• IOTA connector text symbol: IOL1A/IOL1B (IOL1, gray) or IOL2A/IOL2B (IOL2, violet)
• Supported IOTA sizes: 6-inch (152 mm), 9-inch (229 mm), 12-inch (305 mm)
• Redundancy: Cable A and Cable B always required as a pair; also sold individually
• Built-in ports: None (passive pre-terminated cables)
• System-level compliance: Series-C platform certified to EN 61326-1:2013 (EMC) and IEC/EN 61010-1 (safety/LVD); this passive harness ships within the certified cabinet assembly

Function and System Role

• These cables link the C300 Controller IOTA (IOL1A/B or IOL2A/B ports) to Series C IOTAs and IOMs inside a CCA.
• They also extend the I/O Link past areas with no IOTA connections or across to another cabinet side.
• The 51202329-702 works as a passive assembly and draws no external power.
• Honeywell treats the yellow Cable A and green Cable B as an inseparable redundancy team on live systems.

Installation Guidelines

• Plug each pre-terminated end straight into the IOTA I/O Link ports and the target IOTA drop connectors.
• Match the yellow label to the A port and the green label to the B port on the C300 IOTA.
• Keep combined extension length within the 30 ft (9 m) grounding ceiling defined in R301.1.
• Verify that IOTA address jumpers stay within the 1 to 40 range on every I/O Link.
• Route both gray jackets clear of heavy electrical noise sources to protect signal quality.

Package Contents

• One Honeywell 51202329-702 gray I/O Link Cable A assembly, 9 inches (229 mm), yellow label
• One Honeywell 51202329-702 gray I/O Link Cable B assembly, 9 inches (229 mm), green label
• Pre-terminated connectors on all cable ends

Shipping

• We ship worldwide through FedEx, UPS, and DHL.
• We dispatch in-stock items within 5 business days.
• We support returns within 30 days of delivery.

FAQ

• Q: Why does this order code include two cables?
  A: The pair covers both redundancy legs, so you receive one yellow Cable A and one green Cable B together.
• Q: Can I buy just the green Cable B separately?
  A: Yes. Honeywell also sells each leg individually, including the single Cable B assembly.
• Q: How far can I extend the I/O Link?
  A: The total extension must not exceed 30 ft (9 m) under the R301.1 grounding rules.
• Q: What link speed do these cables support?
  A: They carry the 750 KBaud Series C I/O Link used by the C300 Controller.
• Q: How many I/O Units can one I/O Link handle?
  A: Each I/O Link supports up to 40 I/O Units with 50 ms CEE, addressed 1 to 40.
• Q: Is this cable pair new and in stock?
  A: Yes, we offer brand new original units and hold stock for fast dispatch.