Bosch Appliances Network Card D9210B User Manual

D9210B

Appendix A: D9210B Terminal Quick Reference

and Electrical Specifications

© 2002 Bosch Security Systems

Page 27

 32206G

Appendix A: D9210B Terminal Quick Reference

and Electrical Specifications

1

PWR +

12 VDC power input

•

 8.5 - 13.8V [depending on reader draw: 110

mA (board) + 150 mA (reader max) = 260 mA]

2

LCK N/C

Continuity with LCK COM when relay is off.

•

 12/24 V @ 2.0 A max (30 VDC max)

3

LCK COM

Input to feed  LCK N/C (T2) and Lock N/O
(T3)

4

LCK N/O

Continuity with LCK COM when relay is on.

•

 12/24 V @ 2.0 A max (30 VDC max)

5

COMMON

Common Input (power for lock and device)

6

SDI A

Data from the panel to the D9210B

•

 high impedance bi-directional differential bus

7

SDI B

Data back to the panel from the D9210B

RS-485 @ 9600 baud

8

T +

Positive input for Tamper, normally open

•

 open collector input 1 k

Ω

 pull up

•

 V in < 1.8 V on > 3.2 V off

9

ZNCOM

Common input for on-board point

•

 1K 

Ω

 termination resistor between T9 and

T10 required

1
0

ZN +

Positive Input for on-board point

1
1

RTE

Input from Request to Enter (RTE) momentary
short device

•

 open collector input 1k

Ω

 pull up

•

 V in < 1.8 V on > 3.2 V off

1
2

COM

Common input for REX/RTE devices

1
3

REX

Input from Request to Exit (REX) momentary
short device

•

 open collector input 1 k

Ω

 pull up

•

 V in < 1.8 V on > 3.2 V off

1
4

+5.2 V

Power out to 5.2 VDC card reader.

•

 V out 5 V 

±

 .25 V for 20 - 140 mA load

•

 150 mA maximum continuous

1
5

DATA 0

Data 0 input from card reader (activates D0
LED)

•

 high impedance differential inputs with 10 k

Ω

pull up to +5.2 V

1
6

DATA 1

Data 1 input from card reader (activates D1
LED)

1
7

BUZZER

Buzzer common upon strike activation.

•

 sink up to 35 mA from 5 - 14 VDC source

•

 output impedance is 100 

Ω

1
8

LED

LED common upon card read response and
strike activation.

•

 sink up to 35 mA from 5 - 14 VDC source

•

 output impedance is 180 

Ω