Series 1ZC is stackable to the required number of zones. The CE-approved autotuning controller is designed for precise control of a single control loop with two independent outputs configurable as direct-acting, reverse-acting or alarm. A bidirectional RS485 serial communications interface is standard, and discrete LED displays illuminate whenever associated outputs are active to provide system status. A range of sensor inputs and outputs are supported. Additional features include independently powered 100 to 250 V 50/60 Hz zones, bus wiring, universally configurable outputs for heat/cool or alarm, loop break alarm, pluggable terminal block for easy wiring and controller replacement, and optically isolated inputs and outputs.
Athena Controls Inc.