Passive 1-Wire bus splitter ADA-DNB400

The 1-Wire® ADA-DNB-400 bus splitter is used for connecting digital sensors such as: DES-300, DES-216, DES-200, DTS-103, DTS-107 to remote multi-point acquisition systems in:

• Rooms with structured wiring,
• Automation panels,
• Data communication boards.

This device allows the solving 1-Wire network cabling problems caused by logs (Stubs) and ramifications (Branches).
The 1-Wire bus (MicroLan™) allows you to:

• Connect several sensors to the same data line,
• Place the sensors in various positions up to 260m,
• Power the sensors from the bus,
• Ensure correct transmission of measurement data via CRC checksums.

The product is available in two versions:

• DNB-400-9P Equipped with one input port and 9 1-Wire ports
• DNB-400-8PL Equipped with one entrance door, 8 1-Wire ports and one door Link to connect other DNB-400 devices

Features

• 1-Wire 2-wire (2W) and 3-wire (3W) bus support,
• 1-Wire bus separation for 8/9 branches, (total length must not exceed 260m for 64 sensors),
• Voltage signalling on 3-wire 1-Wire bus,
• Bus connection via standard RJ45 modular sockets,
• Designed to work with structured wiring cables,
• Rail mounting according to DIN35/TS35,
• Dimensions (W x D x H) 88mm x 62mm x 90mm.

For more information on Cel-mar products visit: www.cel-mar.pl.