M-Bus repeater, BIALON MRPT-120
The BIALON-MRPT-120 M-Bus repeater lets you increase the number of devices that can be connected to
the M-Bus system, and extend the maximum bus length. On the active side, up to 120 M-Bus endpoints
(each with a standard load of 1.5 mA) can be connected.
Product variants
| Article Number | Product Name | |
|---|---|---|
| 095174 + | BIALON MRPT‐120 230Vac | + Request quote |
| M‐Bus repeater for 120 M‐Bus devices, galvanic isolation, power supply 230Vac | ||
| 095175 + | BIALON MRPT‐120 24Vac/dc | + Request quote |
| M‐Bus repeater for 120 M‐Bus devices, galvanic isolation, power supply 24Vac/dc | ||
Description
The BIALON-MRPT-120 M-Bus repeater lets you increase the number of devices that can be connected to the M-Bus system, and extend the maximum bus length. On the active side, up to 120 M-Bus endpoints (each with a standard load of 1.5 mA) can be connected.
The M-Bus repeater features overload protection and is thus short-circuit protected. The trip threshold is 110 mA. Additionally, the M-Bus interface has overvoltage protection on the bus side.
The LEDs indicate the major operational and malfunction states, such as power supply, send or receive data, and bus overload.
The BIALON MRPT-60 M-Bus repeater is available in two variants with a 230 V AC or 24 V AC/DC power supply.
Specifications
- M-Bus repeater:
- Up to 120 M-Bus endpoints (standard load: 1.5 mA
- Supply voltage:
- 110 V to 250 V AC or 20 V to 28 V AC/DC
- M-Bus voltage:
- 36 V - 42 V
- max. M-Bus idle current:
- 180 mA (120 standard loads)
- over current threshold:
- <200 mA
- Electrical isolation:
- between the M-Bus channels (active and passive sides)
- M-Bus transfer rate:
- 300 … 9600 baud
- LED indication:
-
- LED green: power on
- LED yellow: Transmit M-Bus
- LED green: Receive M-Bus
- LED red: Bus Overload
- M-Bus (active) connection:
- 4 separate terminal pairs max. 2.5 mm²
- M-Bus (passive) connection:
- Terminal pairs max. 2.5 mm²
- Operating temperature:
- 0 ... 40 °C
- Relative humidity:
- 0 ... 90 % (non-condensing)
- Housing:
- In accordance with EN 50022 for installation on DIN-rails, 6 devision units
- Degree of protection:
- IP 20
- Dimensions:
- 108 x 90 x 66 mm (6 TE)