Easy Field Configurable Input Ranges for J, K, N, C,       T, R, S, E, and B Type Thermocouples

Touch CAL™ Technology for Easy Setpoint       Calibration

Adjustable Setpoints Programmable HI or LO and       Failsafe or Non- Failsafe

High Density DIN Rail Mounting

SnapLoc™ Plug-in Terminals for Low MTTR

LED Trip and Input Indicators

Universal AC Power 85 to 265VAC

The ActionI/Q model Q126 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 temperature ranges below 0°C.

Thanks to Action's exclusive TouchCAL Technology, the Q126 is configurable as a single or dual setpoint alarm, with HI or LO trips, upscale or downscale thermocouple burnout detection and failsafe or non-failsafe operation. Also included are adjustable deadbands (up to 100% of full scale input) for each setpoint and a universal AC power supply which accepts any voltage between 85 and 265VAC.

Touchcal Technology
Advances in microprocessor technology enable Action to simplify setpoint calibration. Using a push- button instead of potentiometers, improvements in calibration resolution and reliability are realized due to the elimination of the potentiometer's variability.

For calibration, the user simply inputs the signal level of the desired trip, then presses the push-button to store it in non-volatile memory. The deadband, or hysteresis, level is input next and is stored with another press of the button.