Potter Amseco SCM-4 Single Contact Module

The is a Potter Amseco SCM-4 single contact module is used to monitor the contact status of a device that contains a normally-open contact (i.e, pull station, waterflow switch, etc). When the contact is closed, the SCM-4 reports its condition to FACP. The SCM-4 supervises an open circuit of wiring connected to the terminal C and NO.

The SCM-4 employs one red LED to indicate the status. In normal condition, the LED flashes. When the contact is activated, the LED will turn on constantly. In case of open circuit, the LED will turn off.

Since the system allows maximum 13 LEDs to turn on constantly, if the system already has 13 LEDs active, the SCM-4 will not turn on the LED and keep flashing even if the contact of the SCM-4 is activated.

UPC: 785192018407
Also known as: PL-SCM4, SCM4

Technical Specifications: Dimensions: 4.17" x 4.17" x 1.14" (106 mm x 106 mm x 29 mm) Maximum SLC 24 VDC alarm current: 250μA Maximum SLC 24 VDC standby current: 1 mA Rated voltage range of SLC input power: 22.0 to 24.0 V

For more information about the Potter / Amseco SCM-4, please contact us.