PLCs, Power Supplies & Others

The Honeywell MU-TAIH03 functions as a high-level analog input processor for Honeywell TDC 3000 distributed control systems. This module acquires and conditions analog signals from field transmitters for use in control strategies. You can depend on this processor for accurate measurement in continuous process applications.

Technical Specifications

Reliable Analog Signal Acquisition

The MU-TAIH03 features 16-bit ADC per channel delivering ±0.075% accuracy for dependable process measurement. Each channel independently converts analog signals to digital values for control system use. You therefore receive reliable data for regulatory control and monitoring.

You can configure inputs for 16 single-ended or 8 differential operation through software settings. Differential mode provides superior noise rejection for signals traveling long distances. Single-ended mode maximizes channel count for local measurements.

Effective Signal Conditioning

We equipped this processor with >120 dB common mode rejection at 50/60 Hz. This performance eliminates interference from AC power lines and nearby electrical equipment. >60 dB normal mode rejection filters out series-mode noise on input signals.

1500 V RMS isolation between field wiring and logic circuitry protects the control system from voltage transients. This isolation prevents ground loops and ensures safe operation during fault conditions.

Flexible Input Configuration

The Honeywell MU-TAIH03 accepts 4-20 mA, 0-20 mA, 0-5 V, 1-5 V, and ±10 V signals through simple configuration. This flexibility allows connection to various transmitters and sensors without external signal conditioners. You therefore simplify spares management and reduce installation costs.

Input impedance of >10 MΩ for voltage signals minimizes loading on sensitive transmitters. 250 Ω termination for current signals provides standard loop loading for 4-20 mA devices.

Seamless TDC 3000 Integration

This analog input processor connects directly to Honeywell TDC 3000 systems via 50-pin ribbon cable to termination panels. The module communicates process data to the controller for use in control strategies and operator displays. LED indicators display power status, communication activity, and channel fault conditions.

The 25 ms update rate ensures timely delivery of process measurements for most regulatory control loops. For similar industrial automation components, examine the RMS TSG TZ C Static Trip protection device available through equipment suppliers.

Mechanical Construction

Measuring 260 mm x 50 mm x 210 mm and weighing 1.2 kg, the MU-TAIH03 occupies a single slot in TDC 3000 racks. The rugged construction withstands vibration and industrial environments. 0°C to +60°C operating range suits most process applications with 5% to 95% humidity tolerance.

With CE, UL, CSA, and FM approvals, this analog input processor meets global standards for industrial control equipment. Applications include refining, petrochemical, power generation, and chemical processing.

Details