GEM
DG-2000 Series Standalone PROX Reader Controller Operation Manual
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Version 1. 05-22-2015
Gianni Industries, Inc.
Page 7 of
17
Standalone / Networked Reader Controller External Device Connection Diagram
P2
P1
RS485 A
RS485 B
External reader BUZZER
External reader LED
External reader Data 0
External reader Data 1
External reader Ground
External reader Power
Fail-Secure
Fail-Safe
12VDC
PBT-800
AS-500
+
-
Must install a Diode
DG-2000US / 2100EU Controller
+
-
1
2
3
4
5
6
7
8
Alarm out at 5 VDC
Normal is 0 VDC
Must install a Diode
1
2
3
4
5
6
7
8
Power Supply Unit
Exit Button
Exit Button
Wiring diagram:
INPUT
100~240VAC
L
N
P.B
GND
12VDC
1A
12VDC
1.5A
N.O
COM
-
+
-
+
N.C
N.O
Timer
0~45S
N.O
COM
-
+
(Timed)
PSM-25T
Exit Button
(or PSM-26T)
N.C. (Fail-safe)/N.O.(Fail-secure) Switchable
PBT-800
AS-500
ANSI Size
European Standard Size
