Edwards Signaling RPM Reverse Polarity Module Nfpa 72B&C
RPM THE EDWARDS RPM REVERSE POLARITY MODULE IS AN INTERFACE BETWEEN FIRESHIELD AND A REVERSE POLARITY RECEIVER. IT PROVIDES OFF-PREMISES SIGNAL TRANSMISSION FOR SYSTEMS THAT MUST COMPLY WITH NFPA REQUIREMENTS. WHEN USED AS A REVERSE POLARITY REMOTE STATION OR CENTRAL STATION TRANSMITTER IT CAN BE CONNECTED TO EITHER A SINGLE CIRCUIT (ALARM OR ALARM AND TROUBLE) OR TO UP TO THREE CIRCUITS (ALARM SUPERVISORY AND TROUBLE). THE RPM MUST BE MOUNTED IN AN MFC-A ENCLOSURE IMMEDIATELY ADJACENT TO THE PANEL AND IN CONDUIT.
Typical Lead Time Days: 70