5
FSW
STP CL OP
FSW
STP CL OP
Connection of two pairs of closing photocells
Connection of a pair of closing photocells, a pair of opening photcells and a pair of opening/closing photocells
Other optional safety devices to connect in series
Fig. 10
Fig. 11
To use the FAIL-SAFE mode connect the negative power supply of the transmitters to OUT (pin 9), and set dip-
switch 11 and 12 to ON on DS1
When using the FAIL-SAFE mode also the safety inputs not used (FSW CL , FSW OP) must be connected to OUT
(pin No. 9)
To use the FAIL-SAFE mode connect the negative power supply of the transmitters to OUT (pin 9), and set dip-
switch 11 and 12 to ON on DS1
RX= Photocell Receiver
TX= Ptotocell Transmitter
CL= Closing
OP= Opening
RX= Photocell Receiver
TX= Ptotocell Transmitter
CL= Closing
OP= Opening
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