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Honeywell 51202329-202

Product Name:​ Honeywell 51202329-202 I/O Link Cable Pair (4 Drop, 9-inch Pitch)
Product Introduction:​ A dedicated I/O Link cable pair for Honeywell TDC 3000 / TPS and compatible Series C I/O architectures. It provides reliable point-to-point communication and 24 VDC power delivery between controllers and remote I/O modules.

Detailed content

Technical Specifications:
  • Configuration:​ 4 drop, 9-inch (229 mm) pitch
  • Cable Type:​ Shielded, twisted pair
  • Number of Conductors:​ 4 conductors
  • Conductor Gauge:​ 22 AWG
  • Shielding:​ Aluminum foil + tinned copper braid (≥ 85% coverage)
  • Connector Type A:​ Proprietary Honeywell I/O Link plug (controller side)
  • Connector Type B:​ Proprietary Honeywell I/O Link socket (I/O module side)
  • Cable Length:​ 1 meter (standard length, model-specific)
  • Cable Outer Diameter:​ Approximately 6.0 mm
  • Rated Voltage:​ 60 V AC / 75 V DC
  • Rated Current:​ 2 A per conductor
  • Max Data Rate:​ 1.5 Mbps (I/O Link standard)
  • Characteristic Impedance:​ 120 Ω ± 15%
  • Capacitance (conductor to shield):​ < 110 pF/m
  • Jacket Material:​ PVC or PUR (oil & flex resistant)
  • Operating Temperature:​ -25°C to +80°C (flexing), -40°C to +80°C (static)
  • Flame Rating:​ UL/CSA FT4
  • Oil & Chemical Resistance:​ Resistant to common industrial oils and coolants
  • Pair Weight:​ 0.15 kg (for 1 m set)
  • Approvals:​ CE, TÜV, UL508, CSA
Functional Features:​ Transmits both digital signals and low-power supply over a single shielded connection; proprietary keyed connectors prevent mis-mating; foil and braid shielding ensures signal integrity in electrically noisy industrial environments.
Application Scenarios:​ Connecting Honeywell controllers to remote I/O blocks in process and safety systems; machine control; industrial automation architectures.
Material Composition:​ 22 AWG conductors, aluminum foil + tinned copper braid shielding, PVC or PUR jacket.
Working Principle:​ Carries I/O Link protocol signals and 24 VDC power between the controller I/O Link port and the remote I/O module I/O Link port over a shielded twisted-pair link.
Installation Requirements:​ Connect the proprietary plug to the controller-side I/O Link port and the proprietary socket to the I/O module-side port. Maintain a bending radius of at least 10× the cable diameter. Route away from high-voltage conductors and inductive loads.
Usage Notes:​ Limit current to 2 A per conductor and voltage to 75 VDC / 60 VAC. The 51202329-202 is the Cable B (green label) counterpart in the 4-drop, 9-inch pitch I/O Link cable pair set.

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