NORDAC SK 200E Manual
62
Subject to technical alterations BU
0200
GB
3.3.1
Installation of Customer Units
The installation of Customer Units is carried out in the Connection Unit SK T14-… SK 200E underneath the
control terminal block. Two threaded studs and appropriate screws are provided for attachment. Only one
Customer Unit per FI is possible!
Pre-fabricated cables are enclosed for the necessary connections (internal system bus 77/78, supply
voltage L/N, L1/L2, digital inputs,…).
Alternatively, the Customer Units can be installed in a suitable housing/switching cabinet external to the
SK 200E, in order to have access to several devices.
The bus modules require a 24V supply voltage.
SK
TI4
with
Customer
Unit
SK
200E
system
bus
termination
resistor
Customer Unit
SK CU4-...
System bus
termination resistor
