
D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide
D9412G/D7412G / D7212G
Page 7© 2004 Bosch Security Systems, Inc. 43700F
Quick Reference Terminal Description
2.0 Quick Reference Terminal Description
Terminal Name Description
1, 2
CLASS 2
TRANSFORMER
Connect 16.5 VAC, 40 VA transformer for primary power supply.
3 + AUX POWER
Supplies up to 1.4 A at 10.2 VDC to 13.9 VDC to powered devices. Use Terminal
9 for common. Shares PTC with Terminal 24.
4
BATTERY
NEGATIVE ONLY
Connect rechargeable lead acid type battery’s negative terminal (-) to Terminal
4. (See the Current Rating Charts section in the panel’s Approved Applications
Compliance Guide to determine battery size requirements.)
5 (+)
BATTERY
POSITIVE ONLY
Connect rechargeable lead acid type battery’s positive terminal (+). (See the
Current Rating Charts section in the panel’s Approved Applications Compliance
Guide to determine battery size requirements.)
6 (+)
+ STEADY OR
PULSED ALARM
POWER
Supplies up to 2 A at 10.2 VDC to 13.9 VDC for steady or pulsed alarm output.
Use Terminal 9 for common. Programmed as Relay A. Shares PTC with
Terminals 7 and 8.
7 (+)
+ ALTERNATE
ALARM POWER
Supplies up to 2 A at 10.2 VDC to 13.9 VDC for steady or pulsed alarm output.
Use Terminal 9 for common. Programmed as Relay B. Shares PTC with
Terminals 6 and 8.
D136 Plug-in Relay required: Install a D136 in the ALT ALARM socket for
output at Terminal 7.
8 (+)
+ SWITCHED
AUX POWER
Supplies up to 1.4 A at 10.2 VDC to 13.9 VDC. Use Terminal 9 for common.
Programmed as Relay C. Continuous output interrupted by RESET SENSORS
or alarm verification. Shares PTC with Terminals 6 and 7.
D136 Plug-in Relay required: Install a D136 in the SW AUX socket for output at
Terminal 8.
9 COMMON
Terminal 9 is common for Auxiliary Power, Steady or Pulsed Alarm Power,
Alternate Alarm Power, and Switched Aux Power (Terminals 3, 6, 7, and 8).
10 EARTH GROUND
Connect to earth ground. A cold water pipe or grounding rod is preferred.
Do not connect to telephone or electrical ground.
11, 13, 14,
16, 17, 19,
20, 22
ON-BOARD
POINTS
(Inputs)
Connect normally open and/or normally closed detection devices to loop wiring.
1 kΩ resistor required at end of loop.
12, 15, 18,
21
ON-BOARD
POINTS
(Common)
Loop returns for on-board points.
23 (-)
ZONEX
COMMON
24 (+) ZONEX POWER +
[D9412G only] Use Terminals 23 and 24 to power ZONEX modules such as
the
D8125 POPEX module, the D8128D OctoPOPIT, and the D8129 OctoRelay.
Shares PTC with Terminal 3.
25 ZONEX IN 2
26 ZONEX OUT 2
[D9412G only] Connect ZONEX modules for Points 129 to 247 and Relays
65 to 128 to these terminals.
27 ZONEX IN 1
28 ZONEX OUT 1
Connect ZONEX modules for Points 9 to 127 and Relays 1 to 64 to these
terminals. (The D7412G uses Points 9 to 75, the D7212G uses Points 9 to 40.)
29 (-) COMMON Common terminal for SDI devices.
30 DATA BUS B
31 DATA BUS A
Terminals 30 and 31 are a two-wire bus that drives the command centers,
printer interface, and access control modules including the D9133TTL-E
Ethernet Interface Module, D9133DC Direct Connect Module, D9133 Serial
Interface Module, and the PC9133TTL-E Ethernet Interface Module.
32 (+) POWER +
Power for SDI devices. Shorts on any other terminal do not affect this separate,
protected power output for SDI devices.
Table 3: Quick Reference Terminal Description
Komentáře k této Příručce