
www.ssz-gmbh.de info@ssz-gmbh.de Thüringerstrasse 17, 46286 Dorsten4
Keep the operating manual at accessible location during the
entire service life of the product. This operating manual shall
be passed onto any subsequent owners / users of the product.
Any updates to the contents of the operating manual, received
from the product manufacturer, shall immediately be included
in this operating manual.
The technical personnel shall be familiar with assembly and
mounting techniques, as well as with the functions of devices
and systems.
This operating manual is valid only for the product specied on
the title page. In addition to this operating manual, the following
documents shall be followed:
• structure drawings of machine / device, remaining at the
customer’s disposal (optional),
• a schematic drawing of connection
• an assembly drawing of devices with SSZ sensor(s) - see
Annex No. 1 to this operating manual.
This operating manual is a part of the product
The control unit is a part of the system:
SSZ pressure sensitive safety products + a
control unit. The system shall be connected
to a machine by properly trained technical
personnel only.
In no event shall the SSZ GmbH Company be
liable for any damages arising from or being
a consequence of the product usage not in
compliance with the operating manual.
The target group of this operating manual
includes the product end-user and properly
trained personnel (operators), authorised to
use the product.
Before use of the product, read thoroughly
this operating manual.
ABOUT THIS OPERATING MANUAL
SSZ-RZ3 control unit is intended to generate a safety-related sig-
nal for emergency stop of machines and other technical devices.
The control units may also be used to generate warning signals
of persons. The control unit is designed for analysis and control
of two-channel elements of in an electric circuit, including SSZ
safety edges, SSZ safety mats and SSZ safety bumpers.
In wires, including the voltage supply wire, constant monitoring
covers: electric energy ow direction, short-circuits and crossed
wires, in compliance with the constant current principle.
SSZ-RZ3 control units can be supplied either with 24 V AC/DC or
with 230 V AC.
In either case, the polarity of connected wires is not important.
INTENDED USE