D9412GV2/D7412GV2 | Troubleshooting Guide | 4.0 Appendix
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Bosch Security Systems, Inc. | 11/05 | F01U011024B 131
D9210B Card Access Interface Module
Table 64: D9210B Specifications
Description Value
Alarm Inputs
Door Contact Status 1 normally closed
Request to Enter (RTE) and
Request to Exit (REX)
1 normally open
V in: < 1.8 V on
> 3.2 V off
SDI A, SDI B RS-485 @ 9600 baud
Tamper Input 1 normally open
V in: < 1.8 on
> 3.2 V off
Alarm Outputs
+5 VDC Reader Output V out 5 V ± 0.25 V for 20
to 140 mA load, 150 mA
maximum continuous
Buzzer Output 1 rated @ 5 A at 30 VDC
Sink up to 35 mA from 5
to 14 VDC source
Dry Contact SPDT Relay Supports:
12 VDC @ 2 A
24 VDC @ 2.5 A
12/24 VAC @ 40 A
Board
Dimensions (HxWxD) 25.4 mm x 76.2 mm x
127 mm
(1 in. x 3 in. x 5 in.)
Weight 93.3 g (3.3 ounces)
Table 64: D9210B Specifications (continued)
Description Value
Communications
Bus Compatibility SDI bus
Port 1 RS-485
Connections
Inputs 1 door contact
Environmental
Relative Humidity 5% to 85% at 30°C (86°F),
noncondensing
Operating Temperature 0°C to +49°C
(+32°F to +120°F)
Number of
Access Levels 14
Card Readers (Doors) 8 (D9412G)
2 (D7412G)
Tokens 996 (D9412G)
396 (D7412G)
Power Requirements
Input 12 VDC
D9131A Printer Interface Module
Table 65: D9131A Specifications
Operating Voltage 7.3 VDC to 13.9 VDC
Current Draw Idle: 21 mA
Transmitting: 23 mA
Operating Temperature 0°C to +50°C (+32°F to +125°F)
Wire Distance Maximum of 305 m (1000 ft) using 0.8 mm (22 AWG) solid copper wire
Parallel Data Output Data is sent to the D9131A at a rate of 9600 baud on the SDI Bus. The actual
print time depends on the printer used.
LED Indicators The Green LED on the back of the D9131A indicates the D9131A is being
addressed by the control panel and the D9131A has successfully decoded the
information.
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