22 - EN
ECOLOG-NET LP4
EL6006Ee
Pin assignments and connections
8.3 Supply, Contact input, Alarm 2
External power
supply unit
Contact input and
Alarm 2
Plug red
DB9 male
Part no. 800505
Contact input
1 and 2
Alarm output 2
External power sup-
ply unit
Pin Signal
Function
1
Alarm 2
Alarm output 2
2
D1 external Contact input 1
3
D2 external Contact input 2
4
Gnd
Ground
5
V in
External power supply (logger operating volt-
age)
6
Gnd
Ground
7
Gnd
Ground
8
Gnd
Ground
9
Gnd
Ground
FOLLOW THE SAFETY AND APPLICATION INSTRUCTIONS OF THE POWER SUPPLY
UNIT.
Contact input
Alarm output 2 (make contact)
- Semi-conductor contact! Use only for DC voltage (DCV)
- Contact closes during an alarm
- No floating contact
- Alarm cable max. 15m long
External power supply unit
ATTENTION: The starting current is temporarily ca 1.6A (100ms).
If more than one dataloggeris being operated using the same power supply,
the power supply must be appropriately powerful.
