Smart Dc: 2 Ch Wired Edge With Gem-204 - HySecurity UL 325 Quick Start - Supplemental Instructions

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The wiring diagram illustrates a WIRED edge receiver connected to the
SDC controller via the 2 channel GEM-204.
NOTE: Turn OFF AC power before connecting sensor wires to Smart DC.
CAUTION
Connect all contact and non-contact sensors to same power
source. Example, Do NOT connect photo eyes to +24VDC
and gate edges to +12VDC. Incompatible electricity flow. A
FAULT 2 will appear.
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.
Yellow wire
SENSOR connection for CH 2
Blue wire
SENSOR Connection for CH 1
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Red wire SENSOR COM
The sensors do not become active
until the motor runs.
Channel wires to 10k Edge
Gem-204
COM
COM
COM
COM
COM
COM
COM
COM
STOP
OPEN
CLOSE
OPEN
P ARTIAL
11
SENSOR 2
OPEN
EYE
10
SENSOR 3
EXIT
EXIT
9
LOOP
LOOP
BLOCK
8
EXIT
EXIT
IN OBS
7
LOOP
LOOP
OUT OBS
6
LOOP
LOOP
CENTER
5
LOOP
LOOP
EDGE
SENSOR 1 4
EYE
SENSOR
3
COM
COM
+ 24 V 2
EMERG
1
OPEN
SHOW
LEDs
Red wire
Power +24V
NOTE: Red wires are not polarity
sensitive.
Quick Start
Installer Menu Settings
Configuring SENSOR 1
S1 0
SENSOR #1 TYPE
OPEN CLOSE STOP MENU
PREV NEXT S1 5 (EDGE OPEN) SELECT
PREV
SENSOR #1 TYPE
OPEN CLOSE STOP MENU
SELECT
PREV NEXT
Configuring SENSOR 2
S2 0
SENSOR #2 TYPE
OPEN CLOSE STOP MENU
S2 3 (EDGE CLOS)
PREV NEXT SELECT
SENSOR #2 TYPE
OPEN CLOSE STOP MENU
PREV NEXT SELECT
Configuring SENSOR 3
S3 0
SENSOR #3 TYPE
OPEN CLOSE STOP MENU
S3 1 (NOT USED)
PREV NEXT SELECT
SENSOR #3 TYPE
OPEN CLOSE STOP MENU
PREV NEXT SELECT
NOTE: In 2012, location of
pins changed. Older boards
show pins swapped.
D0726 Rev. J
RESET
RESET
RESET
RESET
RESET
RESET
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