The Bosch CM704B 8/16 Zone Expander Board is a high-performance expansion module designed to enhance the capabilities of Bosch intrusion control panels. Compatible with the Solution 16i, Solution 144, and Solution 6000, this module provides seamless zone expansion, ensuring scalable security for commercial, industrial, and institutional applications.

Supporting 8 to 16 additional zones per module, the CM704B allows multiple units to be connected via LAN, expanding the system up to 144 zones. Its LAN-based architecture enables flexible installation, whether co-located with the control panel or remotely placed using a 4-core cable for simplified wiring. Automatic recognition by the panel ensures a seamless setup process.

Key Features of the Bosch CM704B Zone Expander Board

• Flexible Zone Expansion Provides 8 additional physical zones, expandable to 16 zones per module with zone doubling.
• Scalable System Supports multiple CM704B modules for a maximum of 144 zones.
• LAN-Based Connectivity Offers both LAN and local power options, ensuring installation flexibility.
• Effortless Integration Works seamlessly with Bosch Solution 16i, Solution 144, and Solution 6000 control panels.
• Simplified Installation Requires only a 4-core cable to relay data, minimizing wiring complexity.
• Enhanced Security Equipped with a separate tamper input for improved protection.
• Service Code Pad Connection Allows for quick maintenance and system configuration.
• LED Status Indicators Displays power and zone status for easy diagnostics.

Technical Specifications

• Zones Supported: 8 (expandable to 16) per module
• Maximum Zones: Up to 144 zones with multiple modules
• Power Input: 10.5 14V DC, 100mA max
• Connectivity: LAN or direct wired
• Operating Temperature: 0C to 55C
• Maximum Cable Length:
  • 300m using multi-stranded security cable
  • 1,500m using shielded twisted-pair cable (Belden 8723)

Whats Included in the Box?

• Bosch CM704B 8/16 Zone Expander Board
• Installation Manual
• Mounting Accessories

Warranty Information

The Bosch CM704B comes with a three-year manufacturer’s warranty, ensuring reliability and long-term security performance.

Brand Overview

Bosch is a globally recognized leader in security and intrusion detection technology, known for its innovation, reliability, and industry-leading products. With a focus on high-quality security solutions, Bosch products are designed to meet the demands of commercial, industrial, and institutional security systems.

SKU: CM704B

Practical Use Scenarios

• Commercial Buildings Expands security coverage in office complexes by adding zones for monitoring entry points, storage areas, and restricted sections.
• Industrial Facilities Enhances security in factories and warehouses, securing production areas, perimeters, and high-value storage zones.
• Educational Institutions Provides additional coverage in schools and universities, protecting classrooms, laboratories, and administrative offices.

Datasheets and Downloadable Resources

The official Bosch CM704B Datasheetis available for further technical specifications and installation guidelines.

Excellence for the Australian and New Zealand Market

The Bosch CM704B 8/16 Zone Expander Board is fully compliant with Australian security standards and certified for professional installations. Designed specifically for the Australian and New Zealand markets, it is sourced exclusively from authorized Bosch distributors to ensure quality and authenticity. Warranty claims and technical support are handled directly through Bosch, ensuring a seamless customer experience.

Frequently Asked Questions (FAQs)

Q: How many zones can the CM704B add to my security system?
A: The CM704B provides 8 additional physical zones, with an option to expand to 16 zones per module. Multiple units can be connected, supporting up to 144 zones.

Q: Which Bosch control panels are compatible with the CM704B?
A: The CM704B is compatible with the Bosch Solution 16i, Solution 144, and Solution 6000 intrusion control panels.

Q: Can the CM704B be installed remotely from the main control panel?
A: Yes, the CM704B supports LAN connectivity or a 4-core wired connection, allowing flexible placement either near or remote from the main panel.

Q: Does the CM704B include tamper protection?
A: Yes, the module features a separate tamper input, enhancing system security against unauthorized interference.

Q: Where can I find the installation manual for the CM704B?
A: The installation manual is included in the package and is also available for download from the official Bosch website or authorized distributors.

Order the Bosch CM704B 8/16 Zone Expander Board Today

Expand your Bosch security system with the CM704B Zone Expander Module, offering enhanced protection, scalable installation, and reliable security monitoring.