Bosch Conettix DX4020 Network Interface Module Installation Guide

About this manual

The Conettix DX4020 is an Ethernet Network Interface Module (NIM) designed to facilitate bi-directional communications over Ethernet networks. It serves as a bridge between compatible control panels and PC front-end software packages, enabling functions such as history retrieval, building integration system connections, remote programming, and diagnostic troubleshooting.

Installation involves mounting the module inside a standard three-point enclosure or using an AE1/AE2 separate enclosure with specific conduit requirements. Wiring connects the DX4020 data bus terminals (Red, Yellow, Green, Black) to the compatible control panel's corresponding terminals. The guide also details DIP switch configurations for various Bosch control panel series and provides instructions for assigning IP addresses via ARP or Telnet.

What's inside

• Introduction
• Overview
• Mounting
• Wiring
• DIP Switch Settings
• LEDs
• IP Address Programming
• Control Panel Programming

Frequently asked questions

What is the maximum charging current for the power supply?

The power supply provides a maximum of 1.4 Amps.

Which control panel requires Firmware Version 6.9 or higher for local annunciation?

G Series control panels require Firmware Version 6.9 or higher.

What are the voltage ranges for open and normal conditions?

The range is 3.7 - 5.0 VDC when open and 2.0 - 3.0 VDC when normal.