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< Product
< HUR Series Modbus TCP and RTU Remote I/O Devices with MQTT (and LoRaWAN)
> HUR418
8 Channel 12-275V AC-DC, 60mA Digital Optocoupler Input and 1 x RS485
HUR418
8 Channel 12-275V AC-DC, 60mA Digital Optocoupler Input and 1 x RS485
per one
109.25 USD 115 USD
If you buy less than 5 items you will lose your 5% discount
-    8 Channel 12-275V AC-DC, 60mA Digital Optocoupler Input
-    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
-    100 - 240V AC (120 – 370V DC), 50Hz to 60Hz AC wide range power input
-    Wide operating temperature range from -25 to 70 °C
-    Rugged Metal IP-40 housing design
-    DIN-Rail mounting
MODBUS RTU DETAILS - HUR INPUT MODELS
Protocol
Modbus RTU
115200 8N1
Modbus RTU Address
Default value is 0x01
Changeable via Modbus Command
Monitoring Parameters
Modbus RTU Read counter
Time counter (in seconds)
FW version


I/O TERMINAL - 1 Slot x 8 Channel Digital Optocoupler Input
I/O Connectors
Terminal Connectors
Digital Inputs: 1 Slot x  8 Channel 12-275V AC-DC, 60mA Digital Optocoupler Input
8 Channel Input terminals and polarity is not important. 2 pins for each connection and total 16 connection pins for each slot.
12-275 AC-DC, 60mA Digital Optocoupler Inputs.

Isolation
Digital Optocoupler Input:
4470Vrms 1min

Over Voltage Protection
Digital Optocoupler Input:
275V


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 - AC
Input Range
100 - 240V AC (120 – 370V DC), 50Hz to 60Hz Wide Range AC Power Input
Isolation
Fully Isolated >4200Vrms, 5mA 1 Min
Insulation
Class II


PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS - AC POWERED MODELS
Enclosure
Metal, IP 40
Dimensions
43 x 95 x 124 (w x d x h) mm
Weight
~400gr
Storage Temperature
-40 to 105 °C
Operating Temperature
-25 to 70 °C
Operating Humidity
5% to 95% Non-condensing


HUR418: 8 Channel 12-275 AC-DC, 60mA Digital Optocoupler Input Modbus RTU Remote IO Device, 1 x RS485, 90 - 265V AC (100 – 370V DC), 47Hz to 63Hz AC Power Input
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