Alpha SDACT-2 Serial Digital Dialer-No Housing

The Alpha SDACT-2 Serial Digital Dialer interfaces emergency-call, access control, and building management systems to provide reliable alarm reporting through the public switched telephone network (PSTN). It accepts pre-defined ASCII RS232 data strings and converts them into the standard SIA alarm reporting format.

This unit includes two 7-foot phone patch cords and requires the PSR-24/2.5 power supply. The SDACT-2 supports supervised zones with end-of-line monitoring and fault contact detection. It offers programmable test call cycles and features a manual test button for verification.

• RS232 port for event type and location identification
• Supervised zones 1-4 with EOL monitoring
• Fault and AC/battery failure reporting on zones 5-7
• Local LEDs and audible indicators show dialer status