6
SMOKE DETECTOR/FIRE ALARM SHUTDOWN (FSD)
(PCB1) — To allow a smoke detector to shut the unit down,
remove the jumper from terminal block J4, terminals 19 and 20
and wire these terminals to a set of normally closed contacts on
the smoke detector.
ALARM (ALARM) OUTPUT (PCB1) — A Form C dry
contact is provided to signal when the controller has an active
alarm. To use these for remote annunciation, connect wiring to
terminal block J10, terminal 18 (normally open), terminal 17
(common), and/or terminal 16 (normally closed).
J4
9
10
RED
BLK
RED
RED
BLK
BLK
BLK
RED
BLK
RED
S
EN
S
OR 1
S
EN
S
OR 2
S
EN
S
OR
3
S
EN
S
OR 4
J4
9
10
RED
BLK
RED
BLK
S
EN
S
OR 2
S
EN
S
OR 1
RED
RED
BLK
S
EN
S
OR
3
S
EN
S
OR 4
BLK
BLK
RED
RED
RED
BLK
BLK
S
EN
S
OR
8
S
EN
S
OR 9
S
EN
S
OR 5
RED
BLK
S
EN
S
OR 6
S
EN
S
OR 7
BLK
RED
SPACE TEMPERATURE AVERAGING — 4 SENSOR APPLICATION
SPACE TEMPERATURE AVERAGING — 9 SENSOR APPLICATION
Fig. 2 — Space Temperature Averaging
LEGEND
Field Wiring
a50-8742
a50-8743
