Bosch D9412GV2 - Page 12

D9412GV2/D7412GV2 | Troubleshooting Guide | 3.0 Troubleshooting
12 Bosch Security Systems, Inc. | 11/05 | F01U011024B
Figure 5: D9210B to Card Reader Wiring
Card Reader
D9210B
GND (BLACK)
DC+ (RED)*
DATA 0 (GREEN)
DATA 1 (WHITE)
LED (BROWN)
*Note: Some readers require 5.2 VDC
instead of 12 VDC. For 5.2 VDC
readers, connect the DC+ (red)
terminal to Terminal 14 (+5.20V)
on the D9210B.
7
SDIB
6
SDIA
5
COM
8
T +
10
ZN +
9
ZNCOM
2
LCKN/C
3
LCKCOM
4
LCKN/O
13
REX
11
RTE
14
+5.20V
1
PWR +
12
COM
16
DATA 1
17
BUZZER
18
LED
15
DATA 0
Figure 6: D9210B LEDs
13
REX
16
DATA 1
17
BUZZER
18
LED
15
DATA 0
14
+5.20V
OPER
MON
D0
D1
R
E
A
D
E
R
Table 6: D9210B LED Descriptions
LED
Label
LED Action State
LED flashes
on and off.
System operates. OPER
MON
Operational
Monitor
(Green)
LED is on or
off.
System is off or
does not operate.
LED rapidly
flashes.
Card data
executing.
D0 D0 Reader
(Green)
LED is off. No card data is
being received.
LED rapidly
flashes.
Card data
executing.
D1 D1 Reader
(Yellow)
LED is off. No card data is
being received.