Watlow Series 922 - Manual (Page 34)

34
WATLOW Series 922 User's Manual How to Install and Wire, Chapter 4
Event Board
NOTE: Check
model number for
appropriate
diagram.
Figure 28 -
Event Option "B"
and "K," Solid State
Relay
Figure 28a -
Event Option "C"
Switched DC
16 -
15 +
14 -
13 +
12 -
11 +
10 -
9 +
8 -
7 +
6 -
5 +
4 -
3 +
2 -
1 +
EV1
AL1
EV2
AL2
EV3
EV4
EV5
EV6
EV7
EV8
3-32V Î
( V D C )
SSR
3-32V Î
( V D C )
SSR
Event Output Option "C", Switched DC
Model #A007-1732-XXCX
Event Output Option "B" and "K", Solid State Relay
0.5A @ 24V~ (VAC) Min., 253V~ (VAC) Max.
Model #A007-1732-XXBX
With RC Suppression.
Minimum OFF-state
impedance 20K . Model #A007-1732-XXKX
Without RC Suppression.
Minimum OFF-state
impedance 31M .
Load 8
Load 7
Load 6
Load 5
Load 4
Load 3
Load 2
Load 1
L2
L1
Load Power
Event/Alarm Outputs
1 6
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
EV1
AL1
EV2
AL2
EV3
EV4
EV5
EV6
EV7
EV8
” ” ” ” ”
CAUTION: If AC
load is connected to
"C" option output,
damage may occur
to event board and
to 922.