Diagrams | en
15
Bosch Security Systens, Inc.
UL Installation Guide
2016.07 | 04 | F.01U.291.483
3.4
SDI and Zonex Devices Wiring Diagrams
3.4.1
D9412GV4 SDI and Zonex Devices (B420/B426, B450, D1255/D1255RB,
D1256RB, D1257RB, D1265, D8125, D8128D, D8129, DX4020, ITS-DX4020-
G, D9210C D9127U/T) System Wiring Diagram
Figure 3.8: D9412GV4 System Wiring Diagram, SDI and Zonex Devices
Callout
ￚ
Description
Callout
ￚ
Description
1
ￚ
Up to 16 supervised, D1255 (all versions), D1255RB,
D1256RB Keypads, D1257RB Fire Annunciators, D1265 or up
to 8 supervised D1260 Keypads (all versions) (maximum 16
supervised, maximum 32 unsupervised)
6
ￚ
Zonex 1: 15 D8128Ds maximum
1
2
ￚ
Up to 8 D9210C Access Control Interface Modules
7
ￚ
Zonex 2: 15 D8128Ds maximum
1
3
ￚ
Up to 2 B450, B426/B420/DX4020 or ITS-DX4020-G
communication modules
8
ￚ
Zonex 1: Up to 8 D129s maximum
1
4
ￚ
D8125 POPEX Module
9
ￚ
Zonex 2: Up to 8 D8129s maximum
1
5
ￚ
Up to 119 D9127U/T POPITs
1
The number of D8129 OctoRelays that can be connected to each Zonex terminal on the control panel is limited
by the number of D8128D OctoPOPITs connected to the same terminal. Refer to the D8128D Installation Guide (P/
N: F01U070537) or the D8129 Operation and Installation Guide (P/N: F01U036302) for specific information.
Summary of Contents for D7412GV4
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