Opto-isolated 4-20mA to
Modbus and USB
- Four opto-isolated analog inputs
- 16 bit Sigma Delta converter
- Additional USB port for direct connection to a computer
The ADI-524 is 4-20mA analog input interface converter to Modbus RTU over RS485 or over USB. It has 4 opto-isolated analogue inputs and RS485/USB output. Extra isolated 24V power supply for 4-20mA sensor/devices and DIP switch for baud-rate and address setting.
USB port make this device perfect to use with industrial computers and gateways with USB port.
It can be mounted on standard DIN rail or by using clamps.
- Temperature sensors, laser distance sensors, other industrial sensors
- Industry, infrastructure and energy and water supply systems
|Input interface||4 x 4-20mA isolated inputs|
|Output interface||Modbus RTU and Modbus RTU by inbuilt USB to serial converter|
|Baudrate||9600, and other|
|Modbus addreses||4 bit setting|
|Configuration||By 6 way DIP switch. Serial baudrate and Modbus address|
|Status indicators||4 x 4-20mA, 1 x serial data, 1 x power (dual colour)|
|Other option||24V DC isolated power for 4-20mA sensors|
|Power||8-36V DC with reverse polarity protection, 8-24V AC or 5V from USB port|
|Operating temperature||-20 °C to 75 °C|
|Housing||Aluminium housing with DIN rail mounting option|
|Dimensions (W x H x D)||88mm x 35mm x 44mm|
|Operating system||Linux, Windows, MAC OS|
|USB to serial driver||VPN drivers|
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