32
Picture 40: G 3/4" thread with a cable protection set screwed on
12.10
Fixing a cable protection set
A
G 3/4“ thread is available on sensor LM_ 100 to screw on a Proxitron cable protection set; this is
offered in a variety of combinations.
13 Putting the LM_ 100 into service
13.1 Connecting the voltage supply
Before installing the equipment, please check the equipment label or the data sheet to verify whether
the equipment is suitable for your supply voltage and load. Connect the equipment to the supply
voltage and to the outputs of your controller or to your switching relays as shown on the connection
table 4.2 and in accordance with your requirements. To prevent false switching, the equipment is fitted
with a readiness delay of approx. 7 sec. Operation readiness is signaled by the status LED lighting up
green. The equipment does not require any preheating or warm-up time.
Note:
Reverse polarity protection prevents damages due to inversion of the polarity of the operating
voltage. Exceeding the supply voltage range or connecting AC voltages to a DC equipment can cause
destruction of the equipment. GmbH accepts no liability for damage or injury caused by incorrect
connection.
Equipments with a semiconductor output (Q1-Q3) indicates detection of the object by switching the
applied operating voltage. Depending on the output function, this is present at the switching outputs of
the equipment. The semiconductor outputs are designed for a maximum load current of 400 mA. If this
is exceeded, the electronic short-circuit protection that protects the outputs against destruction is
triggered. This is indicated on the function LED flashing red. After overloading of the output has been
eliminated, the equipment returns automatically to normal operation. It is not necessary to interrupt the
operating voltage.
5-pole plug S4 (M12x1) allows the equipment parameterization via software.
This plug has no function during operation and should be protected with a
cover.
8-pole plug S8 (M12x1) allows communication with the PLC and include
supply voltage, switching outputs, analog output and trigger input
G ¾“ thread for Proxitron cable protection set.
13.2 Interface converter
LM_ 100 needs 24 VDC voltage for parametrization.
You can either feed it through the 8-pole S4
connector, or through the 5-pole S4 connector
being used for parametrization and equipped with
the external power supply adapter PPS 2 (see 4.6
accessories). To do this, connect the power supply
adapter PPS 2 to the interface converter SIC 485U
and the interface converter to the 5-pole plug on the
Picture 42: SIC 485U Interface converter RS485/USB
Picture 41: LMB 100 rear
G ¾“ thread
Picture 39: G 3/4" thread for
protection hose connection
