Siemens SIPLUS HCS4200 Compact Operating Instructions page 3

SIPLUS HCS4200
POM4220 Highend / Flexible
Compact Operating Instructions
Application
Power Output Modules (POM) with power outputs for
controlling resistive loads.
Validity of the documentation
This document is valid for the following products:
POM4220 Highend
POM4220 Flexible
Safety guidelines
This device corresponds to the approvals printed on the
type plate. If you have questions about whether it is
permissible to install the device in the planned environment,
please contact your service representative.
WARNING
The product/system described in this documentation
•
may only be operated by personnel qualified for the
specific task in hand. Qualified personnel are those
who, based on their training and experience, are
capable of identifying risks and avoiding potential
hazards when working with these products/systems.
Alterations to the devices are not permitted. Failure to
•
observe these guidelines shall constitute a revocation
of the approvals and manufacturer's warranty.
Incorrectly performed repairs may result in substantial
•
damage to equipment or endanger the user. Return the
device to Siemens for repair.
The device may only be used in the control cabinet.
•
WARNING
Electric shock hazard
May cause death or serious injury
If the warning symbol
information in these Operating Instructions must be
followed. The operating instructions contain information
about the potential risks and enable you to recognize risks
and implement countermeasures.
© Siemens AG 2017. All rights reserved
A5E42873959A/002, 11/2017
6BK1942-2DA00-0AA0
6BK1942-2FA00-0AA0
is affixed to the device, the
WARNING
Hazardous voltages from the mains power input or heat
emitter lines
May cause death, serious injury or damage to property
Before starting installation or connection work on the
HCS4200 heating control system, you must switch off the
line voltage and secure it from being switched on again.
WARNING
Electric shock hazard
May cause death or serious injury
The incoming supply line to which the device is connected
must have a circuit breaker or a fuse. The circuit breaker
or fuse must be easily accessible and clearly assigned to
the device. We recommend locating the circuit breaker or
fuse near to the device. Take the maximum current
consumption of the heating control system into
consideration when selecting the circuit breaker or fuse.
The following requirements apply for UL:
Circuit breaker according to UL489 or UL-listed branch
•
circuit fuse.
Observe the SCCR rating on the nameplate. Only use
•
the device in circuits limited accordingly.
Only use 60/75 °C copper cables for the cabling.
•
NOTICE
Use only the prescribed fuse types. If you operate a
heating controller with unapproved fuses, the device could
be destroyed.
Mounting the Power Output Module (POM) (see Figure 2)
Steps for mounting the POM:
1
Slide the POM into the rack
2 Screw in place at the top and bottom of the
②
front plate
Removing the Power Output Module (POM) (see Figure 3)
Remove all connectors from the POM before dismantling
the POM. Steps for removing the POM:
1
Unscrew the two fixing screws on the POM
②
2
Remove POM
①
①
3