UT155 Temperature Controller,yokogawa UT155,UT155-VN/RS,UT155-AN/EX,UT155-RN/EX,UT155-RN
UT155 Temperature Controller
The UT155 Temperature Controller (1/4 DIN size) is a compact, economical, easy-to-use temperature controller with large display. The UT155 has a dynamic auto tune and the "SUPER" overshoot suppress function as standard function. The heating/cooling control, retransmission output, timer function and communication function are available as optional features.
Compact, 1/4 DIN package,
96 (W) x 96 (H) x 100 (D) (mm)
Sharp and large 4-digit LED display
IP55 splash-proof and dust-proof designed front panel
Universal input for Thermocouple, RTD and DC mV/V signals
Optional heating/cooling control capability
Optional retransmission output of measured value (PV)
Optional timer function
Optional heater burnout alarm and two alarm output relays
Standard universal power supply (100 V to 240 V AC) and optional 24 V AC/DC power supply
Optional RS485 communication function, MODBUS,
PC-Link & Ladder protocols are supported
Model | Suffix | Code Description |
UT155 | □□ | | Temperature controller |
Output signal
(for heating) Note 1 | - R | | | Relay contact output(for time-proportional PID or on/off control) |
- V | | | Voltage pulse output (for time-proportional PID) |
- A | | | 4 to 20 mA output (for continuous PID) Note1 |
Output signal
for cooling | | - N | | No cooling output (Standard type) |
| - R | | Relay contact output (for time-proportional PID control) |
| - V | | Voltage pulse output (for time-proportional PID) |
| - A | | 4 to 20 mA output (for continuous PID) |
Options | /AL | Alarm outputs (2 points) Note 2 |
/HBA | Heater burnout alarm and 2 other alarm outputs
(includes the functions of /AL) Notes 1, 2, 3, 6, 7 |
/EX | Switchover between SP1 and SP2, and starting of timer
by external contacts Notes 4, 6 |
/RS | Communication function Notes 4, 6 |
/V24 | Power Supply 24VDC/24VAC |