HySecurity UL 325 - Smart DC Wired Edge GEM-104 and Photo Eye Wiring; Sensor Wiring Cautionary Notes

COM
COM
COM
COM
COM
COM
COM
COM
STOP
OPEN
RADIO
CLOSE
OPEN
OPEN
PARTIAL
OPEN
EYE
EXIT
LOOP
EXIT
LOOP
LOOP
LOOP
EDGE
EYE
COM
+ 24 V
EMERG
OPEN
SHOW
LEDs
S
1
+
24V
OP
EN
C
O
M
D
U
AL
G
A
T
E
C
O
M
A
B
U
S
E
R2
C
O
M
N
O
D
C
USER RELAY 1
Electro-mechanical
24VDC
24VDC
12VDC
12VDC
SENSOR 2
SENSOR 3
SENSOR 1
SENSOR
COM
EXIT
LOOP
BLOCK
EXIT
CENTER
LOOP
IN OBS
LOOP
OUT OBS
LOOP
11
10
9
8
7
6
5
4
3
2
1
Smart dc: wIred edGe wItH Gem-104 and pHoto eye
The wiring diagram illustrates a wired edge sensor with GEM-104 interface module
and a photo eye connection. Refer to Photo Eye Alignment on page 12.
NOTE: Turn OFF AC power before connecting sensor wires to Smart DC.
EMX IRB MON Photo Eye Receiver
EMX IRB MON Photo Eye
Transmitter
+24V
+24V
NC Relay
COMMON / NEG. to SENSOR COM
COMMON / NEG. to SENSOR COM
B W
GEM: Red Wires
*Green output wire can attach to
any SENSOR input.
GEM Black &
White Wires
GEM +24V
NOTE: DIP switches must
be set as shown otherwise
the photo eye will not
operate correctly. Refer to
Photo Eye Alignment on
page
12.
CAUTION
Set DIP Switches
1 = OFF
2 = OFF
3 = OFF
4 = ON
CAUTION
All external entrapment protection sensors must be NC sensor outputs and wired
to the SENSOR COM terminal for monitoring and powering purposes. The sensor
becomes actively powered when the gate operator receives a run command.
TIP:
Jumper
POWER COM to
RELAY COM
GEM:
Green Wires*
S2 0
SENSOR #2 TYPE
OPEN
CLOSE
STOP
MENU
RESET
PREV
NEXT
SELECT
S2 2 (EYE CLOSE)
SENSOR #2 TYPE
OPEN
CLOSE
STOP
MENU
RESET
PREV
NEXT
SELECT
S3 0
SENSOR #3 TYPE
OPEN
CLOSE
STOP
MENU
RESET
PREV
NEXT
SELECT
S3 6 (EDGE BOTH)
SENSOR #3 TYPE
OPEN
CLOSE
STOP
MENU
RESET
PREV
NEXT
SELECT
Installer Menu Settings
RADIO
OPEN
OPEN
PARTIAL
OPEN
EYE
EXIT
LOOP
EXIT
LOOP
LOOP
LOOP
EDGE
EYE
COM
+ 24 V
EMERG
OPEN
SHOW
LEDs
SENSOR 2
SENSOR 3
SENSOR 1
SENSOR
COM
EXIT
LOOP
BLOCK
EXIT
CENTER
LOOP
IN OBS
LOOP
OUT OBS
LOOP
11
10
9
8
7
6
5
4
3
2
1
TIP: Use a
wire nut as
a junction
for SENSOR
COM.
*NOTE: For 2
channel capabilities,
refer to Smart DC: 2
CH Wired Edge with
GEM-204 on page
45.
42 D0726 Rev. J UL 325 - 2016 HySecurity Monitored Sensors © 2016 www.hysecurity.com
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