- 5 Channel 4-20mA Analog Output
- Device Address changeable with Modbus RTU commands
- Easy to Monitor Device Parameters such as Device Up Time, Modbus RTU read counter etc. with Modbus Commands
- Supports Modbus RTU Protocol over RS485 with 115200 8N1 Data Type
- Easy to Use Test and Parameter Change Software
- Easy Firmware Upgrade over Serial Line
- Output Values can be saved and Applied After Auto Restart
- Output Configuration for device power up can be defined by user with Modbus Commands
- 5-48V DC wide range power input (allows up to 60 V DC)
- Wide operating temperature range from -40 to 85 °C
- Rugged Metal IP-40 housing design
- DIN-Rail mounting
MODBUS RTU DETAILS - HUR OUTPUT MODELS
Protocol
Modbus RTU
115200 8N1
Modbus RTU Address
Default value is 0x01
Changeable via Modbus Command
Save Output Values Before Auto Restart
Default is enabled and when system auto resets (every 24 hour) the values are saved and applied after restart
Changeable via Modbus Command
Save Output Values and Apply on Power Up
Default is disabled, user can activate and enter parameters for each output individually
Changeable via Modbus Command
Monitoring Parameters
Modbus RTU Read counter
Time counter (in seconds)
FW version
I/O TERMINAL - 1 Slot x 5 Channel Analog Output
I/O ConnectorsTerminal Connectors
Analog Outputs: 1 Slot x 5 Channel 4-20mA Analog Output
5 Analog Outputs total 10 connection pins for each slot.
4-20mA Analog Output designed for 24V 250ohm load or 12V 125ohm load.
Over Voltage Protection
INTERFACE, INDICATORS AND FIMRWARE UPGRADE
RS485 Terminal
Terminal Connector for 2 wire RS485 connection and GND.
Activity LEDs
Tx LED: Flashes when the device sends Modbus RTU packages
Rx LED: Flashes when the device receives Modbus RTU packages
System LED
Flashes during normal operation
Firmware Upgrade over Serial Line
Available over RS485 Serial Line
POWER - DC
Input Range
5-48V DC wide range power input
(Allows up to 60 V DC)
Reverse Polarity Protection
Available
Thermal Shutdown and Current Limit Protection
Available
PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS - DC POWERED AND BPL MODELS
Enclosure
Metal, IP40
Dimensions
43 x 95 x 124 (w x d x h) mm
Weight
~400gr
Storage Temperature
-65 to 150 °C
Operating Temperature
-40 to 85 °C
Operating Humidity
5% to 95% Non-condensing
HUR555: 5 Channel 4-20mA Analog Output Modbus RTU Remote IO Device, 1 x RS485, 5-48V (max. 60V) DC Power Input