AEG 80 / 120 kVA Operating Instructions Manual page 23

2. P2: Dry Contact Input (Two sets)
The Protect 3.M 2.0 UPS provides two sets of
dry contact input to receive external signals and
then the UPS can take corresponding response.
These contacts belong to "normal open" type.
3. P3~P6: External Battery Cabinet Temperature
You can order the optional accessory "sensor kit" to detect the
temperature of external battery cabinet. (6000008725)
4. P7: Status of External Battery Cabinet
Pin1: +12V
Pin2: The detection cable is connected.
Pin3: Status of external battery cabinet breaker:
- Signal active means the breaker is on.
- Signal inactive means the breaker is off.
Pin4: Reserved
Pin5: Reference voltage
1
2
3
4
3-10
12V
1
12V
2
1
2
Fig. 3-12 Dry Contact Input
4
3
4
3