The sensor initiates two relay outputs and turns on the
LED when it detects human body.
The hold time of the relay can be adjusted by the timer
control.
The hold time does not retrigger by detection while the
relay is activated.
The following functions can be set up by the 2 dip
switches on the side of the inner cover.
Relay mode can be selected by dip switch 1.
Relay mode "A"
This mode selects "FAIL SAFE" (OPENING DOOR OR
UNLOCK ELECTRIC STRIKE) operation in the event of
power failure.
Relay mode "B"
This mode selects "FAIL SECURE" (CLOSING DOOR
OR LOCK ELECTRIC STRIKE) operation in the event of
power failure.
(1) After wiring, set the LED to the on mode and check the operation. It takes approx. 1 minute for "warm
up" after turning power on.
(2) Confirm the detection zone by walk test.
(3) Check the operation of the connected equipment.
(4) If necessary, make fine adjustment.
6
OPERATION AND FUNCTION
7
OPERATION CHECK
1) Operation
3) Adjustment
2) Set up
Relay mode
The LED operation can be disabled by dip switch 2.
The following functions can be set up by the 2 control
dials on the bottom of the inner cover.
LED mode
The detection sensitivity can be adjusted.
Turn the dial by the sensitivity control clockwise for
higher sensitivity and counterclockwise for lower setting.
(FACTORY SET : MEDIAN)
Sensitivity
SET UP
1
A
B
RELAY MODE
CONTACT
Fail safe if power
fails
Fail secure if power
fails
The hold time for the 2 output relays and the LED can
be adjustable between approximately 0.25 sec. and 60
sec. (FACTORY SET 0.25 sec.)
Output hold time
＊
Note that NC and NO output terminal configuration
reverses according to the relay mode.
1
SET UP
2
OFF
ON
LED
Disabled
Turns on during the relay
hold time.
(FACTORY SET)
2
(FACTORY SET)
SENSI-
TIVITY
L
H
0.25
SEC
60
SEC
OUTPUT HOLD
TIMER
RELAY MODE LED
OFF
O N
A
1
2
B
FAIL SAFE 1F
POWER FAILS
FAIL SECURE 1F
POWER FAILS
1 2
