Key facts
- Brand
- Bosch
- Model
- DS7400XI
- Industry
- Industrial
- Documents
- 4
- Languages
- ZH
- Last added
- 2012-02-20
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Bosch DS7400Xi-CHI Control/Communication Master Operation Manual
This manual describes the Bosch DS7400Xi-CHI security control and communication master, covering wiring diagrams, system layout, and performance reference guidelines. It explains how to install the unit, connect keyboards, modules, and auxiliary power, and provides detailed programming procedures for zones, outputs, and emergency functions.
The guide also includes a fault handling section with diagnostic codes, battery testing steps, and procedures for addressing ground faults, module failures, and communication errors. Users can follow the described key sequences to arm, disarm, and configure the system for various security scenarios. This manual is written in Chinese.
Bosch DS7400XI specifications
| Transformer input voltage | 18 V AC, 50 VA |
|---|---|
| Alarm output supply | 12 V DC, 1.75 A |
| Maximum keyboard bus cable length | 1000 ft (305 m) |
| Programmable output 1 current rating | 1.0 A |
| Programmable output 2 supply | 12 V, 500 mA |
Source: Bosch DS7400Xi-CHI Control/Communication Master Operation Manual
All Bosch DS7400XI documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do you arm the system in normal mode?
Press the personal PIN followed by the ON key (PIN + ON).
From: Bosch DS7400Xi-CHI Control/Communication Master Operation Manual
What is the maximum number of keyboards that can be connected?
Up to 15 keyboards can be connected to the system.
From: Bosch DS7400Xi-CHI Control/Communication Master Operation Manual
How do I arm the system in normal mode?
Press the personal code (PIN) followed by the ON key: [PIN]+[开启(ON)].
How can I test the battery?
Enter the personal code (PIN) and press the System Reset key: [PIN]+[系统复位(System Reset)].
How do I reset the system?
Enter the appropriate PIN and press the System Reset key (系统复位).
From: Bosch DS7400Xi-CHI Control Communication Master Operation Manual
What is the input power requirement?
The unit requires AC 18 V, 50 W, at 50 Hz/60 Hz.