M-Bus 400+

Conversion of RS232, M-Bus Slave, or RS485 signal to M-Bus Master standard for large transmission networks. It allows connecting slave devices with a total load of up to 400 M-Bus units. Two pairs of M-BUS output terminals, independently protected by polymer fuses that enable dividing the M-BUS network into two subnets with flexible load distribution between inputs.

The operation of the polymer fuses on the M-BUS output circuits is indicated by LED indicator lights (ERR).

Features:

• Equivalent input transmission ports: RS232 screw-type, RS232 in drawer-type BH10, M-Bus Slave Input, and RS485.
• M-Bus Slave transmission input enabling the use of the converter as a repeater.

Technical data:

• Maximum number of unit loads (standard M-Bus receivers) – over 255
• Power supply: 24 VDC / 2.5 A
• Operating temperature: -20°C to +55°C
• Casing material: gray ABS

Dimensions:

• Width: 70 mm,
• Height: 90 mm,
• Depth: 60 mm
• for mounting on TS35 rail