UT351 Digital Indicating Controller

The UT351 Digital Indicating Controller (1/4 DIN size) is a compact, versatile, general-purpose instrument that comes with Active Color PV Display function, which changes LED color of large display between Green-color and Red-color automatically based on a PV deviation or Alarm status. UT351 also provides an easy-to-see large display for readings, along with an AUTO/MAN switching key, offering excellent monitoring and operability. Control functions include optional heating/cooling control, as well as autotuning, PID control with the "SUPER" overshoot suppress function and additionally new "SUPER2" hunting suppress function. Retransmission output and sensor power supply (15 V DC) come as standard.

• Active Color PV display features:
  - Alarm Status: Active color display changes from green (normal) to red (alarm) automatically.
  - Deviation Status: Color changes based on a PV deviation from SP.
  - User-defined Color: Choose between green or red display for constant readings.
• Sharp and large 4-digit display Dramatic increase in visibility using large LED display with 11 x 20 mm digits
• Standard retransmission output (also usable as 15 V DC loop power supply terminals).
• Optional heating/cooling control
• Optional heater disconnection alarm
• Optional 24 V DC Loop Power Supply (24 V LPS) for 2-wire transmitters.
• Support for Light Loader - LL100 PC-based Parameter Setting Tool Easy parameter setting on a PC screen, enabling data to be transmitted through the front panel using an optical communication adapter.
• Easy to understand hardcopy format and handy CD-ROM user's manuals.
• New communication method MODBUS, PC-Link & Ladder protocols and coordinated operation are supported.