Technical Specifications

• Part Number: 51304163300 / 51304163‑300

• Designation: UCN UM Modem Module (PM)

• System Compatibility: Honeywell TDC 3000, TPS, Experion PKS, UCN

• Function: UCN communication modem, signal encoding/decoding, isolation

• Protocol: Honeywell UCN (proprietary)

• Data Rate: 1 Mbps

• Power: 24 VDC, ~0.8 A

• Isolation: 2,500 Vrms

• Operating Temp: −40°C to +85°C

• Storage Temp: −55°C to +125°C

• Humidity: 5%–95% non‑condensing

• Dimensions (W×H×D): ~120 × 80 × 50 mm

• Weight: ~454 g (1.0 lb)

• Mounting: Standard PM/HPM slot, front‑load

Key Features

• UCN modem for TDC 3000/TPS/Experion PKS

• 1 Mbps deterministic communication across UCN network

• 2,500 Vrms isolation between UCN and backplane

• LED indicators for power, Tx/Rx, and network status

• Conformal‑coated PCB for harsh environments

• Hot‑swappable (with redundancy)

• UL/CE/ISO compliant

Applications

• PM / HPM control cabinets in TDC 3000/TPS/Experion PKS

• Oil & gas, petrochemical, power, pulp & paper, water treatment

• Real‑time process control, data exchange, and system coordination

• Plants requiring high‑reliability UCN communication

Related Part Numbers

• 51304163‑100: UCN Modem (Rev A)

• 51304163‑200: UCN Modem (Rev B)

• 51304163‑300: UCN Modem (Rev C, current) – this model