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Important notice
DANGER!
Hazardous voltage!
Will cause death or serious injury. Turn off and lock out all power
supplying this device before working on this device.
The flawless and safe operation of a device requires that it is shipped and stored appropriately,
professionally installed and put into operation and operated according to its intended use.
Only people who are familiar with the installation, commissioning and operation and who have qualifications
corresponding to their job are permitted to work on the device. They must comply with the contents of the
operating instructions, the notices attached to the device and the relevant safety regulations for constructing
and operating electrical plants.
The devices are built and certified in accordance with DIN/EN/IEC and leave the factory in a safe and
technically flawless condition. To maintain this state you must comply with the safety regulations indicated
with "Caution" in the operating instructions.
If the information in the operating instructions is insufficient at any time, please contact us directly or
contact the representation responsible for you.
Instead of the industrial norms and stipulations stated in the operating instructions and applicable in Europe,
you must comply with the valid and applicable regulations in the country of utilization if the device is used
outside of the area of application.
Caution! If the operating current execution is programmed for all relays,
a failure of the control voltage or the device will not be detected.
When using as a monitoring device, the operator must ensure that this error is
detected through periodic performance tests. We recommend programming and
correspondingly evaluating at least one relay in closed-circuit current execution.
Caution! Sensor connections
It is only permitted to connect to or disconnect from sensor
connections terminals or to plug them in or unplug them with the power supply switched off.
The pin connections of Sensors 1…6 (below) are not compatible with Sensors 7…12
(above). If a 3-conductor sensor connected below is to be connected above, both external
connections must be swapped. The sensors are connected to terminals 1T1
– 1T2 – 1T3,
2T1 -
… - 12T3. The plug-in contacts have special contact material and must only be used
for connecting the sensors.
Ethernet connection:
Use the Ethernet connection solely with a shielded patch cable, category 5. The maximum
cable length is 20m. When using longer cable lengths, the earth potential can shift, causing
transmission interference. Corrective measures by using media converters can be taken
which can optically transmit the electrical signal across further distances and, e.g., create the
connection to an optical switch.
Comply with the maximum permissible temperature when installing in a switch cabinet. Ensure sufficient
clearance to other devices or heat sources. If cooling is inhibited, e.g., through close proximity to devices
with increased surface temperature or interference with the cooling-air current, the permissible ambient
temperature is decreased.
Caution!
Before applying mains voltage to the device, make sure that the control voltage Us
complies with the mains voltage connected to the device!