Technical Specifications

• Part Number: 51304483-100 (51304483100)

• Module Type: MC‑PAOY22, Analog Output IOP (AO), Non‑Coated

• Channel Configuration: 8 × isolated analog output channels

• Output Types: 4–20 mA (current), 0–10 VDC (voltage), selectable per channel

• Accuracy: ±0.1% FS at 25°C; ±0.25% FS over operating range

• Resolution: 12‑bit per channel

• Update Rate: 10 samples/second per channel

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

• Load Capacity: Current: ≤500 Ω; Voltage: ≥10 kΩ

• 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: ~0.57 kg

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

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

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

Interface & Communication Configuration

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

• FTA Interface: 50‑pin ribbon cable to 51304482‑100/150 AO FTAs (field termination assemblies)

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

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

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

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

Core Functions

1. 8‑Channel Analog Output: Precision voltage/current outputs for process control devices.

2. High‑Accuracy Signal Conversion: 12‑bit resolution with ±0.1% FS accuracy for tight control loops.

3. Isolated Channels: 1500 VAC isolation protects system from field electrical noise/transients.

4. Per‑Channel Configuration: Independently set 4–20 mA or 0–10 VDC for each channel.

5. Redundancy Support: Hot‑standby IOPs for critical control applications (e.g., valve positioning).

6. Backplane‑Powered: No external power supply needed; draws power from UCN backplane.

7. FTA Compatibility: Works with 51304482‑100 (non‑coated) and 51304482‑150 (conformal coated) AO FTAs.

Application Scenarios

• Process Industries: Chemical, petrochemical, power generation, pulp & paper (valve/actuator control).

• Field Device Control: 4–20 mA transmitters, 0–10 VDC positioners, motor speed controllers.

• Legacy DCS Systems: Replacement/expansion for TDC3000/TPS needing 8‑channel analog output.

• Redundant Control Loops: Critical processes requiring high availability (e.g., flow/pressure control).

• General Industrial Automation: Precision analog control for manufacturing and utility processes.

Compatibility Note

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

• FTA Compatibility: 51304482‑100 (standard AO FTA), 51304482‑150 (conformal coated AO FTA).

• Key Difference from 51304482 Series: 51304483‑100 is the IOP (processor module); 51304482 series are FTAs (field termination assemblies).