Terminal assignment for low temperature variant

WARNING

Electric shock due to a faulty or missing connection of the miniature circuit breaker for the cooling unit, see Other applicable documentation.
Severe or fatal injuries.
  • Connect the energy storage system to a circuit breaker
  • Check if the circuit breaker is properly installed.

Terminal

Connection

Brief description

L1:1

+Uz

DC link connection

L1:2

-Uz

X1:1

-ES

Measurement connection negative pole balancing

X1:2

24V_in

24 V supply

X1:3

0V_in

X1:4

Normally open

Door position switch (NO contact)

X1:5

X10:1

L1

AC power supply for heater

External, AC 230 V 1ph (CE)/AC 115 V 1ph (UL)

X10:2

N

X10:3

PE

BK:1 IN

EtherCAT®

System bus

PE

PE

PE connection