SAFETY PHOTOCELLS MODEL 9044 AND 9044-PW (PRE-WIRED RECEIVER)
INSTALLATION MANUAL
Page 3
Amber Controls. 3 Gisborne Close, Yoxall, Staffordshire, DE13 8NU England.
Tel: ++44-787-948-2440
WIRING – RELAY CONTROLLED SAFETY
If the Safety circuit on the door controller requires a Normally Closed relay contact then
connect the other two cores of the 4-core cable to the two relay terminals on the Receiver.
If you are installing a PRE-WIRED photocell then the cable colours are as
follows:
RED and BLACK:
12V or 24V A/C or DC supply.
GREEN and YELLOW: Relay connections.
RELAY SELECT SWITCH
MODE SWITCH
Set the
MODE
switch to
RELAY
.
If you require a Normally Closed relay circuit then set the
RELAY
select switch
to
N/C
(Normally Closed)
If you require a Normally Open relay circuit then set the
RELAY
switch to
N/O
(Normally Open).
INITIAL TESTING
When power is applied or the door Controller power is switched on to the Receiver the
RED LED will illuminate.
Next set the power switch on the Infrared Transmitter to
BATTERY.
(Note that in the event
that the batteries become discharged at some time in the future, an alternative 12v or 24v
A/C or DC supply may be connected to the 12v – 24v terminals of the Emitter/Transmitter. In
which case the supply switch should be set to
12 -24V)
The alternative supply may be
12V -24V A/C or DC.
A beep will sound on the Emitter to confirm that the batteries are connected
correctly in the battery holders and there is sufficient power to enable the
emitter to function correctly.
Next position the emitter facing the receiver sensor and note that the RED LED on the
Receiver turns off, which is an indication that the infrared emitter beam is aligned with the
Receiver sensor.
