Bosch D9412GV2 Troubleshooting Manual page 12

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