2. WIRING
2-5
2.2 Distress Alert/Received Call Unit IC-305
Use the installation materials CP16-02201 to connect the IC-305. The optional CO-
SPEVV-SB-C 0.2x5P cable or JIS cable (Japan Industrial Standard) TTYCS(LA)-4 or
equivalent are available to connect with the junction box IC-305. Select the cable
clamp attached according to the diameter of cable, and fix the armor of the cable with
the clamp.
Wiring of distress alert IC-305
2.3 Alarm Unit IC-306
A maximum of three alarm units can be connected to the junction box IC-318, in par-
allel. To distinguish the incoming indictors, set jumper wires for the second alarm unit
as shown below. For connection, refer to 2.2 Distress Alert/Received Call Unit IC-
305.”
Alarm unit IC-306
No.1 (default setting) No.2 No.3
JP1 Open Open Short
JP2 Short Open Open
Distress alert IC-305
16P0213
123 4 5
15 mm 40 mm 10 mm
CO-SPEVV-SB-C 0.2X5P
or TTYCS(LA)-4
Cut unused cables.
For TTYCS-4 (JIS)
or equivalent
For CO-SPEVV-
SB-C 0.2x5P
Twist the shield.
(or drain wire)
JP2
JP1
16P0213