4 Getting Started
4.3 Electrical Connection
28
SICAM I/O Unit, 7XV5673, Device Manual
E50417-H1040-C484-A3, Edition 05.2012
4.3.2
Electrical Connection of SICAM I/O Unit
Figure 4-3
Supply Voltage Terminals and Terminal Blocks on the SICAM I/O Unit 7XV5673-0JJ10-1AA1
Connect the lines of the supply voltage on the terminal side of the device with
terminal H
as follows:
Supply from the AC Voltage System
Terminal N/-:
Neutral conductor of the supply voltage
Terminal L/+:
Phase of the supply voltage
Terminal :
Protective
grounding
NOTE
The electrical connections for all devices described in this manual are identical. They are described at the ex-
ample of SICAM I/O Unit 7XV5673-0JJ10-1AA1.
Terminal connection
of the supply voltage
Terminal blocks N, P
DANGER
Hazard posed by high contact voltage.
Non-observance leads to death or serious injury.
✧
Only trained personnel (see Preface), who is familiar with the safety requirements and precautions and
observes them can carry out the work.
✧
If there is any dangerous voltage present, work may never be carried out.
✧
De-energize the device.
✧
In addition, a suitable isolating device shall be connected upstream in order to be able to disconnect the
device from the power supply!
✧
Secure the supply voltage with an approved (UL/IEC) fuse: 1.6 A, type C.
✧
If a melting fuse is used, a suitable approved (UL/IEC) fuse holder has to be used.
MAN_SICAM_IO-Unit_7XV5673_US.book Page 28 Thursday, May 10, 2012 10:59 AM