Technical Specifications

• Part Number: 51304487-150 (51304487150)

• Module Type: MC‑PDOX02, Digital Output IOP (DO), Conformal Coated

• Channel Configuration: 16 × isolated digital output channels (4 banks of 4)

• Output Signal Type: 24 VDC logic (sink/source selectable)

• Output Voltage: 12–36 VDC (nominal 24 VDC)

• Output Current: 1 A per channel (continuous), 2 A surge

• Isolation: Channel‑to‑backplane 1500 VAC rms; bank‑to‑bank isolation

• Response Time: ≤10 ms per channel

• Power Supply: 24 VDC ±10%, 0.6 A (UCN backplane‑powered)

• Operating Temperature: 0°C to +60°C

• Storage Temperature: ‑40°C to +85°C

• Humidity: 5%–95% RH, non‑condensing

• Dimensions (H×W×D): 130 × 35 × 110 mm (UCN IOP form factor)

• Weight: ~0.65 kg

• Certifications: UL‑listed, CE‑compliant, CSA‑certified

• Connectors: UCN 96‑pin edge connector; 50‑pin ribbon cable to FTA

• Status Indicators: Power LED, fault LED, 16 channel status LEDs

• Coating: Conformal coated (harsh/environmentally challenging areas)

Interface & Communication Configuration

• DCS Interface: UCN backplane (1 Mbps, TDC3000/TPS/Experion PKS compatible)

• FTA Interface: 50‑pin ribbon cable to 51304486‑150 (conformal coated DO FTA)

• Diagnostics: On‑board self‑diagnostics; per‑channel short‑circuit/overload detection; FTA fault monitoring

• Wiring: Shielded twisted pair (STP) recommended for 24 VDC signals

• Redundancy: Supported (dual IOPs hot standby, shared FTA)

• Hot Swap: Yes (replace module without system shutdown)

Core Functions

1. 16‑Channel Digital Output: Drives solenoids, motor starters, relays, and lamps.

2. Conformal Coating: Protects against moisture, dust, chemicals in harsh environments.

3. Isolated Banks: 1500 VAC isolation protects system from field transients.

4. 24 VDC Logic Compatibility: Sink/source selectable for flexible wiring.

5. Overload/Short‑Circuit Protection: Per‑channel fault detection with LED indication.

6. Fast Response: ≤10 ms ensures real‑time control for critical devices.

7. Redundancy Support: Hot‑standby for high‑availability applications.

8. Backplane‑Powered: No external PSU needed; draws power from UCN backplane.

Application Scenarios

• Process Industries: Chemical, petrochemical, power, pulp & paper (valve control, motor startup).

• Harsh Environments: Offshore, wastewater, high‑humidity/chemical areas (coated version preferred).

• Field Device Control: Solenoid valves, motor starters, relay coils, indicator lamps.

• Legacy DCS: Replacement/expansion for TDC3000/TPS needing 16‑channel DO in tough conditions.

• Safety & Interlocks: Emergency shutdown (ESD) actuators, safety valve control.

Compatibility Note

• System Compatibility: Honeywell TDC3000/TPS and Experion PKS (UCN).

• FTA Compatibility: 51304486‑150 (conformal coated DO FTA).

• Difference from 51304487‑100: ‑150 is conformal coated; ‑100 is non‑coated (standard environment).

• Difference from 51304485 Series: 51304487 series are DO (output); 51304485 series are DI (input) modules.