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© 2020 KOSTAL Solar Electric GmbH
Installation
Position 1
L2
L1
L3
N
PE
RS485
Modbus
LAN
L1
L2
L3
L1
L2
L3
N
LAN
STATUS
NETWORK
SERIAL BUS
REST
Smart Energy Meter
A
LAN
LAN
RS485
(Modbus)
X452
A B GND
VCC
GND
A
B
4 3 2 1
RS485 (A)
LAN
L2
L1
L3
N
PE
RS485
Modbus
LAN
L1
L2
L3
L1
L2
L3
N
LAN
STATUS
NETWORK
SERIAL BUS
REST
Smart Energy Meter
A
LAN
Position 2
RS485
(Modbus)
X452
B
VCC
GND
A
4 3 2 1
RS485 (A)
A B GND
PIKO IQ - load / generation measurement
2
3
4
5
1