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< Product
< HUR Series Modbus TCP and RTU Remote I/O Devices with MQTT (and LoRaWAN)
> HUR128
8 Channel Digital 5Amps 250VAC/30VDC Relay Output and 1 x RS485
HUR128
8 Channel Digital 5Amps 250VAC/30VDC Relay Output and 1 x RS485
per one
95.00 USD 100 USD
If you buy less than 5 items you will lose your 5% discount
-    8 Channel 5Amps 250VAC/30VDC Digital Relay 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 - 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 AND INDICATORS - 1 Slot x 8 Channel Digital Relay Output
I/O Connectors
Terminal Connectors
Digital Outputs: 4 Slots x 8 Channel 5Amps 250VAC/30VDC Digital Relay Output
8 Channel Output terminals and polarity is not important. 2 pins for each connection and total 16 connection pins.
Maximum 5 Amperes 250VAC/30VDC for each channel.

Dielectric Strength
3kV dielectric strength (between coil and contacts)
Meets IEC61131-2 reinforce insulation

Output Status LEDs
Shows which pin is ON and OFF for Digital Output versions.


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 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


HUR128: 8 Channel Digital 5Amps 250VAC/30VDC Relay Output Modbus RTU Remote IO Device, 1 x RS485, 5-48V (max. 60V) DC Power Input
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