- 16 - tousek / EN_PULL-T8-T10-T15-M-S_02 / 25. 03. 2020
Photocells
• The control unit has a power supply connection for a 24V a.c. photocell (LS):
supply LS-transmitter: terminals 40/41 / supply LS-receiver: terminals 40/43.
Note: in „gate closed“ position the terminals 40/41 are being switched into energy saving mode - no current
(only if no radio transmission system TX 310 is used) !
• The contact has to be closed when using powered and positioned photocells (opening contact).
Connection of the photocell contact: terminals 45/46
• When using two pairs of photocells please do not
install both photocell transmitters/receivers on the
same side (to eleminate interference between both) !
Exception: photocells with SYNC function allow the
installation of both photocell transmitters/receivers on
the same side without causing interference to each
other.
• Photocell self-test function: The control unit has a monitoring function for the connected photocells. A test is triggered
by each impulse and will be checked if the receiver of the photocell responds to the signal from the photocell transmit-
ter. If there is no communication between the photocell receiver and transmitter the control unit responds with an error.
The deactivation of the self-test function is only allowed if the safety installations correspond to the category 3 !
• The exact function of the photocells depend on the programming of the control unit.
Photocell function please see menu point SAFETY / photocell function or photocell with pause time (page 19)
• More detailed information in the corresponding photocell manual.
Important
• Jumper J of transmitter and receiver has to
be adjusted in the same way.
Standard:
Trasmitter1 Receiver 1
Receiver 2 Trasmitter 2
mit SYNC-Funktion:
Trasmitter1 Receiver 1
Trasmitter2 Receiver 2
G
Photocell (contact: terminal 45/46)
M
Safety
activ: to be selected, if photocell should be triggered.
not activ: to be selected, if photocell should not be triggered.
Photocell - connection examples
Photocell Tousek LS 26
as safety device
46
45
43
41
40
+
~
-
~
12/24V
J
+
~
-
~
12/24V
NC C NO
J
Trasmitter Receiver
Sicherheit Connections and adjustments
M