Sigma Controls, Inc.
217 S. 5th St. Perkasie, Pa 18944
phone 215.257.3412 - fax 215.257.3416

Sigma Controls

PC 101 Duplex Float Controller


Designed for operation of two loads requiring alternation to equalize wear, where floats or pressure switches are the primary sensors.

The PC101-S accepts up to 4 switch inputs (pump off, lead on, lag on and high level) and provides continuous monitoring of the input devices. Should any input switch fail during an operational cycle, a sequence alarm LED is activated and the pump sequence is shifted to operate with the remaining switches.

Fully programmable, the PC100-S allows user programming of alternation on or off and selection of fixed lead (pump 1 or pump 2) operation.

LED indicators provide status of all inputs, output relays and CPU activity.

RS485 MODBUS dataport can be used for SCADA, telemetry or networking.

4 Form ‘C’ alarm outputs, for load 1, load 2, high level, and general alarm.