Gateway BACnet/IP Server / Modbus RTU Master
HD67671-IP-X-A1
Interfaces:
HD67671-IP-2-A1: 2x Ethernet port, 1x RS232
HD67671-IP-4-A1: 2x Ethernet port, 1x RS485
- Read and write up to 2,000 BACnet objects
- Bidirectional data exchange between BACnet and Modbus RTU
- High temperature range from -40 °C to +85 °C
- Galvanic 3-way isolation between BACnet / Modbus RTU and power supply
- Transmission of project planning via Ethernet

The configurable gateway HD67671-IP-X-A1 enables communication between Modbus RTU slaves and a BACnet/IP master. The registers of all connected Modbus RTU slaves are made available to the BACnet/IP master as BACnet objects. Transferring the configuration of the gateway by software via the Ethernet port is very quick and easy. The DIN rail mounting and removable screw terminals ensure quick and safe installation and easy wiring of the device.
Interfaces:
HD67671-IP-2-A1:
2x Ethernet port (RJ45 socket)
1x RS232 (removable screw terminal, 3-pin)
HD67671-IP-4-A1:
2x Ethernet port (RJ45 socket)
1x RS485 (removable screw terminal, 3-pin)
BACnet objects:
Read and write up to 2,000 BACnet objects
LED:
HD67671-IP-2-A1:
6x signal display for supply and communication
HD67671-IP-4-A1:
6x signal indicator for supply and communication
Supply:
HD67671-IP-2-A1:
12 VDC to 35 VDC or
8 VAC to 24 VAC, 50/60HZ
HD67671-IP-4-A1:
12 VDC to 35 VDC or
8 VAC to 24 VAC, 50/60HZ
Power consumption:
HD67671-IP-2-A1: 3.5 Watt / VA
HD67671-IP-4-A1: 3.5 Watt / VA
Supported function codes:
FC01, FC02, FC03, FC04, FC05, FC06, FC15, FC16
You can find more detailed information on this in
Technical Note 0302: Modbus basics
Software:
Free configuration software SW67671 for
parameterization of the device
BBMD functionality:
This gateway only supports BBMD in a rudimentary way. No "Registration by Foreign Devices" and no NAT.
Operating temperature:
-40 °C to +85 °C
Humidity:
10 % to 80 %, non-condensing
Housing:
Previous housing: PVC
New housing: PC-ABS
Dimensions (WxHxD):
HD67671-IP-2-A1:
Previous housing: 23 mm x 107 mm x 120 mm
New housing: 22.5 mm x 90.7 mm x 123 mm
HD67671-IP-4-A1:
23 mm x 107 mm x 120 mm
Weight:
approx. 200 g
Fastening:
Mounting on the DIN rail
Note:
The article description should always be viewed from the gateway's perspective.
You can connect masters to the HD67671 on the BACnet side and slaves on the Modbus RTU side.
Customs tariff number:
8517 62 00
Manufacturer:
ADFweb.com S.r.l.

Here you can download our Gateways brochure / Securely connecting bus systems in industry & building management.

Free configuration software SW67671 for
parameterization of the device.
By downloading and using software and apps from this website, I agree to the GTC and the supplementary software clause.

The "Protocol Implementation Conformance Statement" called "PICS" document describes the BACnet functionalities of a BACnet application.

DIN rail power supply unit DRS3-24
Single-phase input: 85 VAC to 264 VAC
Output: 24 VDC
Output power of 72 watts (3 A)
Operating temperature: -25 °C to +71 °C
Overload and overvoltage protection












