M-Bus / RS232 - Converter
M-Bus / RS485 - Converter
M-Bus / USB - Converter
M-Bus Splitter Extensor/Isolator Repeater
The HD67020 and HD670021 are M-Bus / RS232 - Converter (transparent converter).
This series allow to read/write M-Bus Slaves devices by RS232, ensuring galvanic isolation between M-Bus and RS232.
HD67020 are Plug&Play devices and they allow to connect up to 10 M-Bus Slaves to RS232.
HD67021 are Configurable devices with Logic Inside and they allow to connect up to 250 M-Bus Slaves to RS232.
The HD67022 are M-Bus / RS485 - Converter (transparent converter).
This series allow to read/write M-Bus Slaves devices by RS485, ensuring galvanic isolation between M-Bus and RS485.
HD67022 are Configurable devices with Logic Inside and they allow to connect up to 250 M-Bus Slaves to RS485.
The HD67018 are M-Bus Slave / Serial - Converter (transparent converter).
This series allow to read/write M-Bus Slaves devices on RS485 (like Caleffi meters etc..) with a Standard M-Bus Master (M-Bus physical layer).
The HD67024 are M-Bus / USB - Converter (transparent converter).
This series allow to read/write M-Bus Slaves devices by USB, ensuring galvanic isolation between M-Bus and USB.
HD67024 are Configurable devices with Logic Inside and they allow to connect up to 250 M-Bus Slaves to USB.
The HD67032 are M-Bus Splitters Repeaters, this serie allows to Isolate and Extend a M-Bus Line, ensuring galvanic isolation between the various M-Bus branches.
HD67032 are Configurable devices with Logic Inside and they allow to connect up to 250 M-Bus Slaves.

Series M-Bus from/to RS232
HD67020-B2-3
M-Bus / RS232 - Converter
( Master M-Bus: up to 3 slaves )
Ports
1xM-Bus; 1xRS232
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
Data Rates M-Bus
Up to 38400 bps
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates RS232
Up to 38400 bps
Dimensions
36x60x95 (DxWxH)
ORDER CODE
HD67020-B2-3

Series M-Bus from/to RS232
HD67020-B2-10
M-Bus / RS232 - Converter
( Master M-Bus: up to 10 slaves )
Ports
1xM-Bus; 1xRS232
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
Data Rates M-Bus
Up to 38400 bps
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates RS232
Up to 38400 bps
Dimensions
36x60x95 (DxWxH)
ORDER CODE
HD67020-B2-10

Series M-Bus from/to RS232
HD67021-B2-20
M-Bus / RS232 - Converter
( Master M-Bus: up to 20 slaves )
Ports
1xRS232; 1xM-Bus; 1xEthernet (programming port)
M-Bus connector
2way 5mm terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates M-Bus
Up to 38400 bps
RS232 connector
3way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67021
Data Rates Serial
Up to 115200 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67021-B2-20

Series M-Bus from/to RS232
HD67021-B2-40
M-Bus / RS232 - Converter
( Master M-Bus:up to 40 slaves )
Ports
1xRS232; 1xM-Bus; 1xEthernet (programming port)
M-Bus connector
2way 5mm terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates M-Bus
Up to 38400 bps
RS232 connector
3way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67021
Data Rates Serial
Up to 115200 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67021-B2-40

Series M-Bus from/to RS232
HD67021-B2-80
M-Bus / RS232 - Converter
( Master M-Bus:up to 80 slaves )
Ports
1xRS232; 1xM-Bus; 1xEthernet (programming port)
M-Bus connector
2way 5mm terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates M-Bus
Up to 38400 bps
RS232 connector
3way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67021
Data Rates Serial
Up to 115200 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67021-B2-80

Series M-Bus from/to RS232
HD67021-B2-160
M-Bus / RS232 - Converter
( Master M-Bus:up to 160 slaves )
Ports
1xRS232; 1xM-Bus; 1xEthernet (programming port)
M-Bus connector
2way 5mm terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates M-Bus
Up to 38400 bps
RS232 connector
3way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67021
Data Rates Serial
Up to 115200 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67021-B2-160

Series M-Bus from/to RS232
HD67021-B2-250
M-Bus / RS232 - Converter
( Master M-Bus:up to 250 slaves )
Ports
1xRS232; 1xM-Bus; 1xEthernet (programming port)
M-Bus connector
2way 5mm terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates M-Bus
Up to 38400 bps
RS232 connector
3way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67021
Data Rates Serial
Up to 115200 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67021-B2-250

Series M-Bus from/to RS485
HD67022-B2-20
M-Bus / RS485 - Converter
( Master M-Bus: up to 20 slaves )
Ports
1xRS485; 1xM-Bus; 1xEthernet (programming port)
M-Bus connector
2way 5mm terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates M-Bus
Up to 38400 bps
RS485 connector
3way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67022
Data Rates Serial
Up to 115200 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67022-B2-20

Series M-Bus from/to RS485
HD67022-B2-40
M-Bus / RS485 - Converter
( Master M-Bus:up to 40 slaves )
Ports
1xRS485; 1xM-Bus; 1xEthernet (programming port)
M-Bus connector
2way 5mm terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates M-Bus
Up to 38400 bps
RS485 connector
3way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67022
Data Rates Serial
Up to 115200 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67022-B2-40

Series M-Bus from/to RS485
HD67022-B2-80
M-Bus / RS485 - Converter
( Master M-Bus:up to 80 slaves )
Ports
1xRS485; 1xM-Bus; 1xEthernet (programming port)
M-Bus connector
2way 5mm terminal block
Operating temperature
-40℃/+70 ℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates M-Bus
Up to 38400 bps
RS485 connector
3way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67022
Data Rates Serial
Up to 115200 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67022-B2-80

Series M-Bus from/to RS485
HD67022-B2-160
M-Bus / RS485 - Converter
( Master M-Bus:up to 160 slaves )
Ports
1xRS485; 1xM-Bus; 1xEthernet (programming port)
M-Bus connector
2way 5mm terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates M-Bus
Up to 38400 bps
RS485 connector
3way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67022
Data Rates Serial
Up to 115200 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67022-B2-250

Series M-Bus from/to RS485
HD67022-B2-250
M-Bus / RS485 - Converter
( Master M-Bus:up to 250 slaves )
Ports
1xRS485; 1xM-Bus; 1xEthernet (programming port)
M-Bus connector
2way 5mm terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates M-Bus
Up to 38400 bps
RS485 connector
3way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67022
Data Rates Serial
Up to 115200 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67022-B2-250
Series M-Bus Slave from/to Serial
HD67018-232-B2
M-Bus Slave / Serial - Converter
( Serial port: RS232, Housing type: B, Terminal Blocks Connectors )
Ports
1xM-Bus Slave, 1xRS232
M-Bus connector
2way 5mm terminal block
Power supply
8...24V AC ; 8...35V DC
Weight
200g approx
ORDER CODE
HD67018-232-B2
Data Rates M-Bus
Up to 38400 bps
Serial RS232 connector
3way 5mm terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates Serial RS232
Up to 115200 bps
Power supply connector
2way 5mm fixed screw terminal
Dimensions
106x60x95 (DxWxH)
Software
SW67018
Series M-Bus Slave from/to Serial
HD67018-485-B2
M-Bus Slave / Serial - Converter
( Serial port: RS485, Housing type: B, Terminal Blocks Connectors )
Ports
1xM-Bus Slave, 1xRS485
M-Bus connector
2way 5mm terminal block
Power supply
8...24V AC ; 8...35V DC
Weight
200g approx
ORDER CODE
HD67018-485-B2
Data Rates M-Bus
Up to 38400 bps
Serial RS485 connector
3way 5mm terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage
Data Rates Serial RS485
Up to 115200 bps
Power supply connector
2way 5mm fixed screw terminal
Dimensions
106x60x95 (DxWxH)
Software
SW67018

Series M-Bus from/to USB
HD67024-B2-20
M-Bus / USB - Converter
( Master M-Bus: up to 20 slaves )
Ports
1xM-Bus Master; 1xUSB
USB Connector
TypeB
Dimensions
71x60x95 (DxWxH)
Software
SW67024
Data Rates M-Bus
Up to 38400 bps
Power supply
15..21V AC ; 18..35V DC
Weight
200g approx
ORDER CODE
HD67024-B2-20
M-Bus Connector
Terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage

Series M-Bus from/to USB
HD67024-B2-40
M-Bus / USB - Converter
( Master M-Bus: up to 40 slaves )
Ports
1xM-Bus Master; 1xUSB
USB Connector
TypeB
Dimensions
71x60x95 (DxWxH)
Software
SW67024
Data Rates M-Bus
Up to 38400 bps
Power supply
15..21V AC ; 18..35V DC
Weight
200g approx
ORDER CODE
HD67024-B2-40
M-Bus Connector
Terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage

Series M-Bus from/to USB
HD67024-B2-80
M-Bus / USB - Converter
( Master M-Bus: up to slaves )
Ports
1xM-Bus Master; 1xUSB
USB Connector
TypeB
Dimensions
71x60x95 (DxWxH)
Software
SW67024
Data Rates M-Bus
Up to 38400 bps
Power supply
15..21V AC ; 18..35V DC
Weight
200g approx
ORDER CODE
HD67024-B2-80
M-Bus Connector
Terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage

Series M-Bus from/to USB
HD67024-B2-160
M-Bus / USB - Converter
( Master M-Bus: up to 160 slaves )
Ports
1xM-Bus Master; 1xUSB
USB Connector
TypeB
Dimensions
71x60x95 (DxWxH)
Software
SW67024
Data Rates M-Bus
Up to 38400 bps
Power supply
15..21V AC ; 18..35V DC
Weight
200g approx
ORDER CODE
HD67024-B2-160
M-Bus Connector
Terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage

Series M-Bus from/to USB
HD67024-B2-250
M-Bus / USB - Converter
( Master M-Bus: up to 250 slaves )
Ports
1xM-Bus Master; 1xUSB
USB Connector
TypeB
Dimensions
71x60x95 (DxWxH)
Software
SW67024
Data Rates M-Bus
Up to 38400 bps
Power supply
15..21V AC ; 18..35V DC
Weight
200g approx
ORDER CODE
HD67024-B2-250
M-Bus Connector
Terminal block
Operating temperature
-40℃/+70℃ (-40°F / + 158°F )
Mechanical fixing
DIN Rail montage

Series Repeater M-Bus
HD67032-B2-20
M-Bus – Repeater - Isolator
( Master M-Bus: up to 20 slaves )
Ports
1xM-Bus Master; 1xM-Bus Slave; 1xEthernet (programming port)
M-Bus master connector
2way 5mm terminal block
Operating temperature
-40°C/+70°C (-40°F/+158°F)
Mechanical fixing
DIN Rail montage
Data Rates M-Bus Master
Up to 38400 bps
M-Bus slave connector
2way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67032
Data Rates M-Bus Slave
Up to 38400 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67032-B2-20

Series Repeater M-Bus
HD67032-B2-40
M-Bus – Repeater - Isolator
( Master M-Bus: up to 40 slaves )
Ports
1xM-Bus Master; 1xM-Bus Slave; 1xEthernet (programming port)
M-Bus master connector
2way 5mm terminal block
Operating temperature
-40°C/+70°C (-40°F/+158°F)
Mechanical fixing
DIN Rail montage
Data Rates M-Bus Master
Up to 38400 bps
M-Bus slave connector
2way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67032
Data Rates M-Bus Slave
Up to 38400 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67032-B2-40

Series Repeater M-Bus
HD67032-B2-80
M-Bus – Repeater - Isolator
( Master M-Bus: up to 80 slaves )
Ports
1xM-Bus Master; 1xM-Bus Slave; 1xEthernet (programming port)
M-Bus master connector
2way 5mm terminal block
Operating temperature
-40°C/+70°C (-40°F/+158°F)
Mechanical fixing
DIN Rail montage
Data Rates M-Bus Master
Up to 38400 bps
M-Bus slave connector
2way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67032
Data Rates M-Bus Slave
Up to 38400 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67032-B2-80

Series Repeater M-Bus
HD67032-B2-160
M-Bus – Repeater - Isolator
( Master M-Bus: up to 160 slaves )
Ports
1xM-Bus Master; 1xM-Bus Slave; 1xEthernet (programming port)
M-Bus master connector
2way 5mm terminal block
Operating temperature
-40°C/+70°C (-40°F/+158°F)
Mechanical fixing
DIN Rail montage
Data Rates M-Bus Master
Up to 38400 bps
M-Bus slave connector
2way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67032
Data Rates M-Bus Slave
Up to 38400 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67032-B2-160

Series Repeater M-Bus
HD67032-B2-250
M-Bus – Repeater - Isolator
( Master M-Bus: up to 250 slaves )
Ports
1xM-Bus Master; 1xM-Bus Slave; 1xEthernet (programming port)
M-Bus master connector
2way 5mm terminal block
Operating temperature
-40°C/+70°C (-40°F/+158°F)
Mechanical fixing
DIN Rail montage
Data Rates M-Bus Master
Up to 38400 bps
M-Bus slave connector
2way 5mm terminal block
Dimensions
106x60x95 (DxWxH)
Software
SW67032
Data Rates M-Bus Slave
Up to 38400 bps
Power supply
15...21V AC ; 18...35V DC
Weight
200g approx
ORDER CODE
HD67032-B2-250


Accessories: AC34107
Null Modem Cable
Fem/Fem, DSub 9 Pin, 1.8 m
Connector
D SUB 9 pin, Fem/Fem
Pin configuration
1 – 7,8
2 – 3
3 – 2
4 – 6
5 – 5
6 – 4
7,8 – 1
Lenght
1,5 mt
ORDER CODE
AC34107

Accessories: AC34114
Null Modem Cable
Fem/Fem, DSub 9 Pin, 5 m
Connector
D SUB 9 pin, Fem/Fem
Pin configuration
1 – 7,8
2 – 3
3 – 2
4 – 6
5 – 5
6 – 4
7,8 – 1
Lenght
5 mt
ORDER CODE
AC34114

Accessories: APW020
Power Supply for M-Bus Master device that supports up to 20 slaves
Input voltage range
110...240V AC
Power Output
4W
Weight
200g
Mains frequency
50/60Hz
Mechanical fixing
35mm DIN Rail mounting
ORDER CODE
APW020
Output voltage
24VDC
Dimensions DxWxH
53x60x95 (DxWxH)
Other protections
Overcurrent Input Protection;
Overtension Input Protection;
Undertension Input Protection;
Overtemperature Protection

Accessories: APW040
Power Supply for M-Bus Master device that supports up to 40 slaves
Input voltage range
110...240V AC
Power Output
6W
Weight
200g
Mains frequency
50/60Hz
Mechanical fixing
35mm DIN Rail mounting
ORDER CODE
APW040
Output voltage
24VDC
Dimensions DxWxH
53x60x95 (DxWxH)
Other protections
Overcurrent Input Protection;
Overtension Input Protection;
Undertension Input Protection;
Overtemperature Protection

Accessories: APW080
Power Supply for M-Bus Master device that supports up to 80 slaves
Input voltage range
110...240V AC
Power Output
6W
Weight
200g
Mains frequency
50/60Hz
Mechanical fixing
35mm DIN Rail mounting
ORDER CODE
APW080
Output voltage
24VDC
Dimensions DxWxH
53x60x95 (DxWxH)
Other protections
Overcurrent Input Protection;
Overtension Input Protection;
Undertension Input Protection;
Overtemperature Protection

Accessories: APW0160
Power Supply for M-Bus Master device that supports up to 160 slaves
Input voltage range
110...240V AC
Power Output
6W
Weight
200g
Mains frequency
50/60Hz
Mechanical fixing
35mm DIN Rail mounting
ORDER CODE
APW160
Output voltage
24VDC
Dimensions DxWxH
53x60x95 (DxWxH)
Other protections
Overcurrent Input Protection;
Overtension Input Protection;
Undertension Input Protection;
Overtemperature Protection

Accessories: APW0250
Power Supply for M-Bus Master device that supports up to 250 slaves
Input voltage range
110...240V AC
Power Output
6W
Weight
200g
Mains frequency
50/60Hz
Mechanical fixing
35mm DIN Rail mounting
ORDER CODE
APW250
Output voltage
24VDC
Dimensions DxWxH
53x60x95 (DxWxH)
Other protections
Overcurrent Input Protection;
Overtension Input Protection;
Undertension Input Protection;
Overtemperature Protection
