Technical data

Chapter 3: Overview
SP40S Multi-Function Facility Communication System Manual, Revision L
4
Feature
Description
Form C relay trouble contacts for
external notification.
Form C contact normally energized. Contacts transfer during a trouble,
an alarm trouble, or an AC trouble: 2.0 amps at 24VDC max, resistive
load. Non-Supervised.
Built-in Sounder
To indicate trouble, with a trouble silence switch to silence it. If the
trouble is not corrected in 20 hours, the sounder reactivates. (Trouble
Silence Switch does not change the state of the Form C Trouble relay.)
Remote reporting via output
contacts for system trouble, alarm
activation, and AC trouble.
AC trouble can be configured for report separately or as a system
trouble.
Figure 3-1 Basic Capabilities of the SP40S Panel