PEL-3211(H) User Manual
38
ALARM INPUT
16 Activates an alarm with high (or low) TTL level
signal input. Pulled up the internal circuit to 5 V.
A COM
17 Connected to the negative load input terminal.
N.C.
18 Not connected.
A COM
19 Connected to the negative load input terminal.
+15V
20 Controls the on/off of the load booster power
(cannot be used for multiple purposes).
Operating Area
PEL-3211
Booster Pack
PEL-3211H
Booster Pack