Gateway Modbus RTU Master / MQTT Client HD67933-X-B2
Interfaces:
HD67933-2-B2: 1x Ethernet port, 1x RS232
HD67933-4-B2: 1x Ethernet port, 1x RS485
- Define the MQTT parameters
- Define the Modbus RTU parameters
- Define which Modbus variables are sent to the MQTT server
- Define which Modbus variables are written by the MQTT server

The configurable gateway HD67933-B2 enables communication between Modbus RTU slave devices and an MQTT broker (server). Communication is bidirectional, so that it is possible to read data from Modbus RTU slave devices and write data to Mobus RTU slave devices. The gateway can send(Publish) the data read from Modbus RTU to configurable topics to MQTT broker(Server) and receive(Subscribe) configurable topics to write this data to the Modbus RTU. On the MQTT side, it is possible to use TLS / SSL encryption to have a secure connection to the MQTT broker. Transferring the configuration that you have previously created with the free SW97933 configuration software is very easy and quick via the Ethernet port. The DIN rail mounting and screw terminals guarantee quick and secure installation and easy wiring of the device
Interfaces:
HD67933-2-B2:
1x Ethernet port (RJ45), 1x RS232 (3-pin screw terminal)
HD67933-4-B2:
1x Ethernet port (RJ45), 1x RS485 (3-pin screw terminal)
Encryption:
TLS / SSL encryption
LED:
5x signal display for supply and communication
Supply:
12 VDC to 35 VDC or 8 VAC to 24 VAC
Power consumption:
HD67933-X-B2: 3.5Watt / VA
Software:
Free configuration software SW67933 for
parameterization of the device
Operating temperature:
-40 °C to + 85 °C
Humidity:
10 % to 80 %, non-condensing
Housing:
PVC
Dimensions (WxHxD):
35 mm x 95 mm x 60 mm
Weight:
approx. 200 g
Fastening:
Mounting on the DIN rail
Note:
The article description should always be viewed from the perspective of the gateway.
Only slaves can be connected to the HD67933-B2 on the Modbus side and the gateway is an MQTT client on the MQTT 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 SW67933 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.

DIN rail power supply AMR4-24
Single-phase input: 90 VAC to 264 VAC
Output: 24 VDC (2.5 A)
Operating temperature: -40 °C to +71 °C
Overload and overvoltage protection










