D9210B

Appendix A: D9210B Terminal Quick Reference

and Electrical Specifications

Appendix A: D9210B Terminal Quick Reference

and Electrical Specifications

Terminal

Description

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 kΩ 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

ZN +

Positive Input for on-board point

 

0

 

 

 

1

RTE

Input from Request to Enter (RTE) momentary

• open collector input 1kΩ pull up

1

 

short device

• V in < 1.8 V on > 3.2 V off

1

COM

Common input for REX/RTE devices

 

2

 

 

 

 

 

 

 

1

REX

Input from Request to Exit (REX) momentary

• open collector input 1 kΩ pull up

3

 

short device

• V in < 1.8 V on > 3.2 V off

 

 

 

 

1

+5.2 V

Power out to 5.2 VDC card reader.

• V out 5 V ± .25 V for 20 - 140 mA load

4

 

 

• 150 mA maximum continuous

1

DATA 0

Data 0 input from card reader (activates D0

• high impedance differential inputs with 10 kΩ

5

 

LED)

pull up to +5.2 V

1

DATA 1

Data 1 input from card reader (activates D1

 

6

 

LED)

 

 

 

 

 

1

BUZZER

Buzzer common upon strike activation.

• sink up to 35 mA from 5 - 14 VDC source

7

 

 

• output impedance is 100 Ω

1

LED

LED common upon card read response and

• sink up to 35 mA from 5 - 14 VDC source

8

 

strike activation.

• output impedance is 180 Ω

Table 10: Terminal Quick Reference Guide and Electrical Specifications

D9210B Operation and Installation Guide

© 2002 Bosch Security Systems

Page 27

32206G

Page 26 Page 28
Page 27
Image 27
Bosch Appliances D9210B manual Terminal Description Electrical Specifications
Page 26 Page 28

D9210B specifications

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