Key facts
- Brand
- Bosch
- Model
- DS7400XI
- Industry
- Industrial
- Documents
- 5
- Languages
- ZH
- Last added
- 2026-10-19
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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
| Bus Length | 2.0km |
|---|---|
| Keyboards Supported | 15 keyboards |
| Partitions | 8 independent partitions |
| Personal Passwords | 200 groups |
| Input Power | AC18V, 50W, 50Hz/60Hz |
| Backup Battery | 12V, 7.0AH |
| Dimensions | 365x310x85mm |
Source: Bosch DS7400XI Alarm Control Panel Programming Manual
All Bosch DS7400XI documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- Bosch DS7400XI Alarm Control Panel Programming Manual 46 p
- Bosch DS7400Xi-CHI Control/Communication Master Operation Manual 83 p
- Bosch DS7400Xi-CHI Security System Operation Manual 83 p
- Bosch DS7400Xi-CHI Control Communication Master Operation Manual 83 p
- Bosch DS7400XI Alarm Host Programming Manual 46 p
Questions answered in these manuals
How many keyboards can the DS7400XI support?
The system can connect up to 15 keyboards.
What is the maximum length of the bus cable?
The total bus length can reach up to 2.0km.
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)].