Installation Manual

28 Issue 1 AIS Installation Manual
An appropriate alarm message is output via the presentation interface (Main and AUX-
ports) and repeated every 30 seconds.
The AIS transponder provides a relay connection which can be selected as normally closed or
normally open contacts.
Recommended cable for connection of alarm relay:
One twisted pair, shielded, PVC sheathed. The required cable dimension is dependent on
the current necessary to activate the alarm indicator.
Built in alarm relay ratings:
Absolute maximum ratings
Maximum switching current in contacts 0.25 Amp
Maximum carry current 1.20 Amp
Maximum switching voltage 175 V (dc or ac peak)
Test Port
The test port is intended to allow easy field reprogramming of the transponder and should not
be used in normal operation.
6.5 Completion of Installation
The foregoing provides the information necessary to perform the installation. Other useful
information is contained in the sections following.
The Pre-Installation Inspection Record (Section 8) should have been completed before
installation commenced.
It is most important that the installed system is not switched on at this stage. The
inspection procedures given in the Operation Manual must be completed before power is
applied.
The Warranty and Acceptance Record can only be completed after the system is configured, as
detailed in the Operation Manual.
Transponder Screw terminal board
N/C
Com
N/O