Thermocouple Input Limit Alarm
G128
Provides relay contact closure(s) at a preset temperature input level

Easy field configurable input ranges Adjustable setpoints: programmable HI/LO or Failsafe/Non-failsafe High density Ultra Slim DIN rail mounting Protects equipment and prevents ground loops with 1800VDC isolation Flexible power supply: 9 to 30VDC LED trip and input indicators ASIC technology for high reliability Lifetime warranty Datasheet

The Ultra SlimPak® model G128 is a DIN rail mount, thermocouple input limit alarm with input terminal cold junction compensation (CJC), dual setpoints and two contact closure outputs. The field configurable input and alarm functions offer flexible setpoint capability. There are up to six temperature ranges available for each thermocouple type to ensure accuracy and maximize setpoint resolution. A bipolar input switch is provided for temperatures below 0°C. The G128 is CSA and UL certified, and CE Mark compliant.