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Yokogawa UT150L Series
Limit Controller

  • Small, space-saving 1/16DIN package, 48 (W) x 48 (H) x 100 (D) (mm)
  • Large 4-digit LED display
  • IP65 splash-proof and dust-proof designed front panel
  • Universal input for Thermocouple, RTD and DC mV/V signals
  • Capability of one program pattern consisting of 16 segments
  • Standard two event outputs
  • Optional retransmission output of measured value (PV)
  • Optional external contact input
  • 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

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Yokogawa UT150L


Product Information
Datasheet 443 kB
Ordering Guide 298 kB
Ordering Info Jump to Product Models, Prices, Accessories, and Ordering Information

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The Yokogawa UT150L Limit Controller (1/16 DIN size) is an FM approved instrument that can be configured either as a high limit or a low limit controller by a user. The UT150L features universal input, a timer to count the duration time the setpoint is exceeded, and a register to retain the maximum temperature reached. The two alarm outputs, retransmission output, and communication function are available as optional features.
Specifications Details
PV/SP Data Display 4 Digits/ 4 Digits
PV Input 1 Universal (TCs, RTDs, mV, V)
Accuracy 1C°±1Digit for RTDs, 2C°± 1 Digit for TCs (except for B, R, S under 0C°), 0.3%± 1 Digit for mV and V
Control Scan Period 500ms
Number of Set points (SP) Not Available
Setpoint Program pattern 1
Segment of Program Pattern 16
Control Type ON/OFF, PID
Super Automatic Tuning SUPER, AT
Control Output Relay, Voltage Pulse, or 4-20ma
Control Output for Cooling Output Not Available
PV retransmission output 1 Point, 4-20mA
Contact Input 2 for SP selection
Timer Not Available
Alarm 22 types
Heater Disconnection Alarm Not Available
Ambient Temperature For Normal Conditions 0 to 50°C (32 to 104°F), 20 to 90% (Non-condescending)
For Strange Conditions -25 to 70°C (-13 to 158°F), 5 to 95% (Non-condescending)
Two Contact Outputs PV and Time Events
Communication RS485, Protocol (MODBUS, PC-Link, Ladder)
Approvals UL, CE, CSA
Power Source 100-240 Vac(8VA), 24 Vac/dc (3W)
Front Face Protection IP65
Dimensions 48 x 48 x 100mm (2.6 x 2.6 x 3.9")
Ordering Information
Model Description Price
UT150L Yokogawa UT150L Series Limit Controller Please Call
Included Accessories
  • 1 - Instruction Manual


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