Model Explanation

51401598-150

51401598: Time Synchronization Communication Sub-card Series

150: Hardware Version (Standard Configuration Version, including 51304685-150 complementary components)

Related Model: 51401598-200 (Enhanced, Redundant Clock Synchronization) Technical Specifications

Clock accuracy: ±1 μs (LCN/UCN network synchronization)

Synchronization protocol: NTP, IRIG-B, Honeywell dedicated time protocol

Communication interface:

1×RS-232 (external clock input)

1×BNC (IRIG-B clock signal)

Internal bus (for communication with PMM)

Power supply: 5 VDC (supplied by PMM backplane), approximately 200 mA

Operating temperature: 0°C ~ +60°C

Storage temperature: -40°C ~ +85°C

Weight: approximately 0.66 kg

Certifications: CE, UL, CSA

Interface and configuration

Installation method: Sub-card slot of PMM module (51401570-100)

External interfaces:

BNC: External IRIG-B clock signal input

DB-9: RS-232 (NTP server / external time source)

Status indication: LED (power, clock synchronization, communication, fault)

Configuration: Set synchronization mode and clock source priority through TPS system software

Core functions

Global clock synchronization: Provide unified high-precision timestamps for all nodes of LCN/UCN

Multi-source clock redundancy: Support NTP, IRIG-B, automatic switching of internal clock

Timing data calibration: Ensure consistent timing of control instructions, alarms, and historical data

Communication extension: Add external clock and serial communication capabilities for PMM

Fault diagnosis: Clock loss, synchronization deviation, communication anomaly alarms Application scenario

System: Honeywell TDC 3000, TPS, Experion PKS (LCN/UCN architecture)

Industry: Petrochemicals, power (thermal power / nuclear power), metallurgy, papermaking, pharmaceuticals

Purpose: Full system time synchronization, event sequence recording (SOE), data time synchronization calibration

Installation: PMM module (51401570-100) sub-card slot, compatible with TDC 3000 standard backplane