System Sensor MOD2W - Manual (Page 3)

POWER IN +
IDC +
IDC –
POWER IN –
UNUSED
UNUSED
SMOKE ALARM CONTACT
MAINTENANCE TROUBLE RELAY CONTACT
SMOKE ZONE EOL RESISTOR
(VALUE DEFINED BY PANEL)
STYLE D + /CLASS A
STYLE D – /CLASS A
UNUSED
UNUSED
SS-560-000 3 I56-4001-000
LOOP STYLE D / CLASS A WIRING
SMOKE
AUXPOWER
(resettable)
SMOKE
ZONE
MAINT.
ZONE MOD2W
ALL CIRCUITS ARE SUPERVISED
AND MUST BE POWER LIMITED
Panel
EOL
Resistor
2W-B or
2WT-B
(5)
RA
–
(4)
RA
+
(3)
– IN/OUT
(2)
+ OU
T
(1)
+ IN
(5)
RA
–
(4)
RA
+
(3)
– IN/OUT
(2)
+ OU
T
(1)
+ IN
RA100Z
2W-B or
2WT-B
RA100Z
3.9K EOL
RESISTOR
Panel
EOL
Resistor
S0335-00
S0334-03
FIGURE 3: MOD2W WIRING DIAGRAM
FIGURE 4: MODULE TERMINALS
Note: See Table 2 for dip
switch configurations