AP1280/AP1290 TC Input, Field
Configurable Limit Alarms
Benefits
Easily field configurable input
ranges for E, J, K, R, S and T type
thermocouples
Setpoint(s) programmable HI or LO
Exclusive
"Dynamic Deadband" prevents false trips
Selectable
failsafe/latching operation
Selectable 120/240V AC operation
(9 to 30V DC available)
Action Pak models AP1280 and AP1290 limit alarms
offer wide ranging input and flexible setpoint
capability. They accept six popular thermocouple
types with inputs ranging from -270°C (-450°F) to
3200°C (5800°F). The AP1280 provides a single-setpoint
alarm while the AP1290 provides two independent
setpoint alarms. The AP1280 and AP1290 also include
0.25%-50% adjustable deadbands and selectable
120/240VAC operation.
