Product Description
Product Overview
| Category | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model/Part Number | UT55A-040-11-00/LP |
| Description | Digital Indicating Controller (1/4 DIN size) designed for advanced process control, featuring remote input, additional digital input, and 24 VDC loop power supply, suitable for standalone use or integration into Distributed Control Systems |
| Key Features | 14-segment color LCD, 8 control functions, remote (auxiliary analog) input, 1 additional digital input, 24 VDC loop power supply (/LP), ladder sequence function, 3 digital inputs, 3 digital outputs, Ethernet support |
Technical Specifications
| Specification | Details |
|---|---|
| Model | UT55A-040-11-00/LP |
| Product Type | Digital Indicating Controller |
| Series | UTAdvanced |
| Input Types | Thermocouple, RTD, DC voltage/current (configurable), 1 additional auxiliary analog input |
| Output Types | Relay, voltage pulse, current, retransmission output, 24 VDC loop power supply |
| Power Supply | 100-240 VAC, 50/60 Hz |
| Power Consumption | 18 VA |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Weight | Approx. 0.435 kg (0.96 lbs) |
External Connection Options
| Connection Type | Details |
|---|---|
| Supported Connections | Terminal blocks for I/O, optional RS-485 or Ethernet for DCS integration |
Functional Features
| Feature | Details |
|---|---|
| Control Functions | PID control, ON/OFF control, cascade control, loop control |
| Monitoring | 3 digital inputs, 3 digital outputs, remote input monitoring |
| Ladder Sequence | Built-in function for custom logic programming |
| Loop Power Supply | 24 VDC output for powering transmitters (/LP option) |
Model and Configuration
| Category | Details |
|---|---|
| Base Model | UT55A |
| Configuration | 040: Remote input + 1 additional DI, 11: Additional outputs/communication, 00: No further options, /LP: 24 VDC loop power supply |
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