Each setpoint has a signal averaging adjustment that helps prevent false detects on sudden input changes and also controls its own Form C relay output. The SPC-701 holds one setpoint control. The SPC-704 contains four setpoints and a 24-Vdc power supply at 150 mA for sensor excitation. The units are DIN-rail mountable.
Migatron Corp., 935 Dieckman St., Woodstock, IL 60098, (815) 338-5800, migatron.com