Assemblies; Ebn853 - ABB EBN853 Instruction

6. Assemblies

Power electronic units EBN853 and EBN861 consist of 2 parts each, one containing the connecting
units (EBN853) and the transformer, the other containing the electronics and the local control panel
(LCP) for local operation and basic actuator adjustment.
6.1

EBN853

1
Fig. 1:
1 taphole for cable glands
2 cover for connection chamber
3 connection housing
4 electronic hod
5 cover for local control panel
6.1.1 Connection chamber
cable
glands
Fig. 2: Connection chamber EBN853 with removed cover.
The standard scope of delivery considers tapholes covered with srew-in plugs. Adapters for PG or NPT
cable glands are available on request.
4
3
2
tapholes
4
5
d0147rxa
fuse for analogue
setpoint input
signal terminals
terminals and
fuse for anti
condensation heater
motor terminals
mains fuse
terminals for
mains supply