7
UK
5 Electrical connection
•
The unit must be connected by a qualified electrician�
•
The national and international regulations for the installation of electrical
equipment must be adhered to�
•
Caution: For the output circuit the same protective measures as
•
for the supply circuit must be taken�
• Insert a miniature fuse according to IEC60127-2 Sheet 1 (≤ 5 A fast
acting)�
•
The permissible potential difference between supply and output circuit is
max� 300 V�
•
The equalisation of potential of metal housing parts must be ensured via
the connection flange� Ensure an electrically conductive connection�
•
Due to the integrated EMC filters, leakage currents of typ� < 0�5 mA can
flow via the potential equalisation to the earth potential�
•
If several units are used in parallel, take into account that the leakage
currents add�
•
The applicable standards must be adhered to�
►
Disconnect power�
►
Connect the unit as follows:
A: supply circuit; B: output circuit
: safe separation
ifm-sockets are available as accessories:
Order no� E11248, E11249, E11250, E11251
Core colours of ifm sockets:
1 = BN (brown), 2 = BU (blue), 4 = BK (black), 5 = WH (white)
