WTD466C Modbus-RTU Bus Protocol Module

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Technical Parameters
Installation size
Download
product description
6-way isolation relay output

Relay output parameter

Following
Electricity

Lose
Out

number
aisle 3-way type A, 3-way type C
Breakdown voltage 750Vac (50/60Hz 1min)
Contact load (resistance) Type A: 5A @ 250Vac/30Vdc; Type C: 10A @ 250Vac/30Vdc
Insulation resistance 1G Europe.Min @500Vdc
Break time Less than 10ms
Operating speed 6 times / minute

Motherboard parameters

Master
Board

number
operating system FreeRTOS
Processor STM32 (Cortex-M3)
Processor speed 72MHz
LED indicator Power light, communication light, channel light
Watchdog System watchdog, communication watchdog (programmable)
Protective function Overcurrent, overvoltage, overtemperature, anti-reverse
Communication Interface RS485 terminal block
Upgrade program interface Built-in MiniUSB
letter of agreement Modbus-RTU/ASCII

Institutional and environmental parameters

Machine
Structure
And
Ring


number
shell material ABS plastic
Dimensions 98×106×41mm
Rail support DIN35mm
power input 10 to 48V (24Vdc rated)
Power consumption ~1.8W (24Vdc)
Operating temperature -20 to 70 ° C
Storage temperature -30~80°C
Humidity 10 to 90% RH (non-condensing)
Weight ~0.3Kg
Certification and testing EMC (EN61000-6-2/4), safety regulations
Parameter setting software WTDUtility
WTD466C Modbus-RTU Bus Protocol Module Dimensions

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WTD4 system Modbus-RTU bus protocol module [User Manual]

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Copyright: Shanghai Huidu Intelligent System Co., Ltd. Website: Shanghai ICP 09004601-1-1
Public Security Record No.: 31011202008719
Technical support: Macau Interactive