Technical Specifications

• Part Number: 51304516‑200 (51304516200)

• Alternative ID: MU‑PSTX03

• Module Type: UCN Smart Multivariable Transmitter Interface (STIM IOP CE)

• Network: UCN (Universal Control Network), 1 Mbps

• Field Protocols: HART 5/7 (multivariable), Honeywell Smart Protocol

• Channel Capacity: 16 isolated 4–20 mA/HART channels (multidrop, multi‑variable capable)

• Signal Input: 4–20 mA analog + digital HART overlay (supports up to 8 variables per transmitter)

• Power: 24 VDC ±10%, 150 mA (backplane)

• Power Consumption: ~3.6 W

• Operating Temperature: 0°C to +60°C

• Storage Temperature: -40°C to +85°C

• Humidity: 5%–95% RH, non‑condensing

• Dimensions (H×W×D): 220 × 120 × 30 mm

• Weight: ~0.4 kg

• Coating: Standard (non‑conformal)

• Certifications: CE, RoHS compliant

• Revisions: Common Rev B, C, H (hardware); Rev B (firmware)

• Status: Discontinued (legacy replacement only)

Interface & Communication Configuration

• Host Interface: UCN network (75Ω coaxial, redundant A/B)

• Field Interface: 16 × 4–20 mA/HART isolated channels (screw terminals)

• Redundancy: UCN A/B redundancy supported; field channels non‑redundant

• Diagnostics: On‑board LEDs for UCN link, power, and channel status; remote alarm reporting for multi‑variable faults

• Wiring: Shielded twisted pair (STP) for field transmitters; 75Ω coax for UCN

• Hot Swap: Yes (replace without system shutdown)

• FTA Compatibility: MU‑TAIH03 / MC‑TAIH03 (16‑channel HART multivariable FTA)

Core Functions

1. Multivariable Transmitter Integration: Connects HART multivariable transmitters (e.g., Coriolis mass flow, differential pressure with temperature compensation) to TDC3000 UCN.

2. Multi‑Parameter Data Acquisition: Captures up to 8 process variables per transmitter (e.g., mass flow, density, temperature, pressure) in addition to 4–20 mA analog.

3. Multidrop Communication: Up to 16 multivariable devices per card, reducing wiring and hardware costs for complex field networks.

4. Digital Configuration & Calibration: Remote setup, calibration, and parameter adjustment for all variables via HART.

5. Advanced Diagnostics: Monitors transmitter health, detects faults (open circuit, overrange, variable mismatch), and reports detailed diagnostics to DCS.

6. Protocol Conversion: Translates HART multivariable protocol to UCN for seamless system integration.

Application Scenarios

• TDC3000/TPS DCS: Primary interface for HART multivariable transmitters in process industries.

• Process Plants: Chemical, petrochemical, oil & gas, power, pulp & paper (applications requiring multi‑parameter measurement).

• Multivariable Instrumentation: Coriolis flowmeters, DP transmitters with temperature compensation, level transmitters with density measurement.

• Legacy System Modernization: Upgrading analog‑only DCS to digital multivariable smart instrumentation.

• CE‑Compliant Plants: Required for European Union installations.

Compatibility Note

• System Compatibility: Honeywell TDC3000/TPS (UCN network required)

• Field Device Compatibility: HART 5/7 multivariable, Honeywell ST3000 smart transmitters

• Replacement: Direct upgrade for 51304516‑100 (single‑variable); 51304516‑250 is conformal‑coated version (MC‑PSTX03)

• Firmware: Requires TDC3000 firmware Rev 400+ for full HART multivariable support

• Key Difference: 51304516‑200 = Multivariable + CE; 51304516‑100 = Single‑variable + CE; 51304516‑250 = Multivariable + CE + Conformal Coating