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 |
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| 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 |
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| (T3) |
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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) |
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6 | SDI A | Data from the panel to the D9210B | • high impedance |
7 | SDI B | Data back to the panel from the D9210B | |
8 | T + | Positive input for Tamper, normally open | • open collector input 1 kΩ pull up |
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| • V in < 1.8 V on > 3.2 V off |
9 | ZNCOM | Common input for | • 1K Ω termination resistor between T9 and |
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| T10 required |
1 | ZN + | Positive Input for |
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0 |
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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 |
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2 |
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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 |
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1 | +5.2 V | Power out to 5.2 VDC card reader. | • V out 5 V ± .25 V for 20 - 140 mA load |
4 |
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| • 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 |
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6 |
| LED) |
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1 | BUZZER | Buzzer common upon strike activation. | • sink up to 35 mA from 5 - 14 VDC source |
7 |
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| • 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 |
