Digital guide
You are here:
Honeywell 51202329-102
Product Name: Honeywell 51202329-102 I/O Link Cable Pair (6 Drop, 6-inch Pitch)
Product Introduction: A factory-specified, OEM-grade I/O Link cable pair engineered for Honeywell TDC 3000 / TotalPlant Solution (TPS) distributed control systems. It carries high-integrity data and 24 VDC power between I/O Link Modules (ILM) and field termination assemblies.
Detailed content
Technical Specifications:
- Configuration: 6 drop, 6-inch (152 mm) pitch
- Cable Type: Shielded, twisted-pair, OEM-specified
- Connector Type: Proprietary Honeywell keyed connector (both ends)
- Conductors: 4 conductors, 22 AWG
- Shielding: Aluminum foil + tinned copper braid (≥ 85% coverage)
- Protection Class: IP67
- Data Rate: Up to 100 Mbps (cable capability); I/O Link standard 1.5 Mbps
- Rated Voltage: 60 V AC / 75 V DC
- Rated Current: 2 A per conductor
- Characteristic Impedance: 120 Ω ± 15%
- Operating Temperature: -20°C to +60°C (cabinet-rated)
- Jacket Material: PVC or PUR (oil and flex resistant)
- Weight: 0.5 kg
- Dimensions: 89 × 173 × 58 mm
- Cable A / B: Yellow label (Cable A), Green label (Cable B)
- Origin: USA
Functional Features: Matched pair design with impedance-matched and length-matched cables for balanced signal transmission; OEM shielding suppresses EMI/RFI in high-noise industrial cabinets; keyed connectors prevent mis-seating; drop-in replacement requiring no firmware changes.
Application Scenarios: TDC 3000 / TPS I/O Link inter-module communication; oil & gas DCS cabinets; petrochemical process control; power generation boiler management; pulp & paper automation; pharmaceutical batch control; water & wastewater SCADA/DCS installations.
Working Principle: Transmits both digital signals and low-power 24 VDC supply over shielded twisted-pair conductors between the controller-side I/O Link port and the I/O module-side port, maintaining signal integrity in electrically noisy environments.
Installation Requirements: Mate the keyed proprietary connectors to the corresponding controller and I/O module I/O Link ports. Ensure Cable A (yellow) and Cable B (green) are paired as a set. Observe a minimum bending radius of 10× cable diameter for permanent installation.
Usage Notes: Procure both 51202329-102 (Cable A) and its paired counterpart together to ensure signal symmetry. Rated for continuous duty in climate-controlled DCS cabinets. Avoid exposure beyond -20°C to +60°C operating range.
