Technical Specifications

Part Number: 51304156100 / 51304156‑100

Designation: SPC I/O Board (Smart Peripheral Controller)

System Compatibility: Honeywell TDC 3000, TPS, UCN

Revision: REV A

Signal Support: Digital input/output, analog input, relay output, transistor output

Communication: Honeywell proprietary protocol

Power Supply: 24 VDC nominal

Operating Temperature: −20°C to +70°C

Storage Temperature: −40°C to +85°C

Humidity: 5%–95% non‑condensing

Weight: ~0.25 lbs (~113 g)

Dimensions (W×H×D): ~220 × 120 × 20 mm

Key Features

SPC I/O interface for TDC 3000 / TPS controller & field I/O

Mixed signal support: digital, analog, relay, transistor

Compact PCB design with edge connectors for easy installation

Conformal coating for dust/moisture resistance

LED status indicators for power and communication

Hot‑swappable (with system redundancy)

UL/CE compliant

Applications

TDC 3000 / TPS control cabinets

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

Process control, data acquisition, and equipment monitoring

Interface between controller and remote I/O modules

Related Part Numbers

51304156‑100: SPC I/O Board (this model)

51304156‑200: SPC I/O Board (REV B, upgraded)

51304156‑300: SPC I/O Board (REV C, enhanced)