KACO Powador-protect - Manual (Page 17)

Page 17
A
Connector strip on the upper side of the housing
Electrical connections Description
A A1, A2 Connection terminals
for AC power supply
B L1, L2, L3, N Measurement inputs for three phase
voltage monitoring and
frequency monitoring
C 12, 11, 14
22, 21, 24
Switch contacts to actuate
2 external tie circuit-breakers
Interfaces Description
D
DI1, DI2, DI3, DI4 Digital inputs.
Evaluation of potential-free contact
GND Common mass connection for digital
inputs and digital output
DO1 Digital output for shutdown signal
"Inverter off". 12V DC clocked.
Connector strip on the lower side of the housing
Interfaces Description
E 2x GND, 2x RS485A,
2x RS485B
Connection terminals for
RS485 bus connection
F RJ45 socket
(lower side of the hous-
ing)
Optional: Bus connection via
Ethernet cable
G J1, J2, J3, J4
(lower side of the hous-
ing)
4 rows of pins for bus termination
via jumpers