D7212G
Overview
2.2.1Compatible Accessories
See the Bosch Security Systems Intrusion Catalog for a complete list.
D122 | Dual Battery Harness |
D125B | Powered Loop |
| Interface Module |
D126 | 12 V, 7 Ah |
| Rechargeable Battery |
D127 | Reversing Relay |
D129 | Dual Class A Initiation |
| Circuit Module |
D130 | Relay Module |
D136 | |
D161 | Phone Cord |
D162 | Phone Cord |
D185 | Reverse Polarity |
| Module |
D192C/D192G | Bell Circuit |
| Supervision Module |
D279A | Independent Zone |
| Control |
| and OctoPOPIT |
| Points) |
D442 | Bells (10 in.) |
D448/D449 | |
D720 | Command Center |
| (Area LED) |
D720R | LED Command |
| Center (red) |
D720W | LED Command |
| Center (white) |
D1218 | 12 V, 17.2 Ah |
| Rechargeable Battery |
D1255 | Command Center |
| (General Purpose) |
D1255R | Command Center |
| (red) |
D1255W | Command Center |
| (white) |
D1256 | Fire Command Center |
D1257 | Fire Annunciator |
D1260 | Alpha V Command Center |
D1640 | 16.5 VAC 40 VA Transformer |
D5200 | Programmer |
D5500 | Remote Account Manager IV |
D8004 | Transformer Enclosure |
D8121A, | Derived Channel STU |
D8122 |
|
D8125 | POPEX Module |
D8125MUX | Multiplex Bus Interface |
D125INV* | Wireless Interface Module |
D8128D | OctoPOPIT Module |
D8129 | OctoRelay Module |
D8130 | Release Module |
D9127U/T | POPIT Module |
D9131A | Parallel Printer Interface Module |
ZX776Z | PIR Motion Sensor (50 ft.) with |
| POPIT |
ZX794Z | PIR Motion Sensor (80 ft.) with |
| POPIT |
ZX835 | PIR/Microwave Motion Sensor |
| (35 ft.) |
Z938Z | PIR Motion Sensor (60 ft.) with |
| POPIT |
ZX970 | PIR/Microwave Motion Sensor |
| (70 ft.) with POPIT |
* The D8125INV has not been investigated by UL. Not to be used in UL Listed installations.
2.3Features in D7212G
2.3.1Introduction
The Bosch Security Systems D7212G Control/Communicator provides up to 40 points of protection and supports up to four separate areas. The panel is armed and disarmed by area, and several areas can be armed and disarmed with one menu function. The D7212G uses a
2.3.2Ground Fault Detect
In order for the D7212G to be able to detect ground fault conditions, the Earth Ground Terminal on the control/ communicators had to be electrically isolated from all other terminals. A Ground Fault Detect Enable switch (S4) has been added to the panel and is located just under Terminal 10, Earth Ground. For more information on the operation of this function, see Section 3.5.2 Ground Fault Detect Enable on page 22.
D7212G Operation and Installation Guide
4998138544C | Page 16 | © 2003 Bosch Security Systems |