Chandow WTD418X Modbus-RTU I/O Module
USD $80 - $120 /Piece
Min.Order:1 Piece
Chandow Electric (Shanghai) Co., Ltd.
Model | WTD 412P | WTD 414P | WTD 418X | WTD 424X |
Analog input parameter | ||||
Channel | 2Ch Differential | 4Ch Differential | 8 Ch Differential | |
Resolution | 24bit | 16bit | ||
Sampling Rate | 60Hz | |||
Input Voltage | ±10V, ±5V,±2.5V,±1V,±0.5V,±0.1V,±20mV | |||
Input Current | ±20mA,+4~20mA | |||
Input Sensor | Pt100(IEC),Pt100(JLS),Pt1000 | J,K,T,E,R,S,B Thermocouple | ||
Isolation Voltage | 3KV Vdc | |||
Analog Output Parameter | ||||
Channel | 4Ch Differential | |||
Resolution | 12/14/16bit | |||
Output Voltage | ±10V | |||
Output Current | 0~20mA/4~20mA(Differential) | |||
Isolation Voltage | 3KV Vdc | |||
Board | ||||
OS | FreeRTOS | |||
Processor | STM32(Cortex-M3) | |||
CPU Clock | 120MHz | |||
LED Indicator | Power,Communication,Channel LED | |||
Watch Dog | System & Communication | |||
Protection | Over Current,Over Voltage,Over temperature,Anti-reverse | |||
Communication | RS485 Terminal | |||
Firmware Update | MiniUSB Inside | |||
Protocol | Modbus-RTU/ASCII | |||
Structure and Parameter | ||||
Case | ABS Plastic | |||
Dimension | 98*106*47mm | |||
Lead Rail | DIN35mm | |||
Power Input | 10~48V(24 Vdc Rated) | |||
Power Consumption | V~2.5W(24Vdc) | ~2.7W(24Vdc) | ~2.6W(24Vdc) | |
Operating Temperature | -20℃~70℃ | |||
Storage Temperature | -30℃~80℃ | |||
Humidity | 10~90%(None Condense) | |||
Weight | ~0.28KG | ~0.29KG | ~0.29KG | ~0.28KG |
Certification | EMC(EN61000-6-2/4),UL | |||
Customized Software | WTDUtility |