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Help CenterPower Monitoring Module 16-Channel 4-20 Map Analog Inputs Module DAM140 Support MODBUS Protocol Connect to SCADA
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DAM Series DAM140
16 Analog Input Module
1. Brief instruction
- The DAM140 is for monitoring 16 analog inputs(0~20mA,4~20mA,0~5V,0~10V). It supports Modbus RTU Protocol over RS485 serial port. Powered up by 10~30VDC.
- The DAM140 is used widely in industrial automation control systems. E.g.: Base Transceiver Station, diesel generator rooms, engine room, transformer substations, telecommunication equipment rooms, power supply systems and so on.
- The DAM140 is an industrial class, high reliability, low-power consumption, high stability and high precision data acquisition module.
- The DAM140 with fire retardant shell, standard 35mm DIN rail makes it easy to install in fields
- Tips:King Pigeon Hi-Tech.Co.,Ltd not only provides competitive prices, excellent quality but also helps customers to solve technical problems, improve quality, reduce extra costs, and assist customers to become more competitive. If our existing modules cannot meet your requirements, we also design and manufacture new models / products according to buyer's request. Any of your requirements is always welcome!
2. Mainly Features
- 16-bit resolution high precision AD acquisition and data processing techniques;
- 16 analog input, can be 0~20mA,4~20mA,0~5V,0~10V;
- Wide range power supply with reverse polarity connection protection;
- Modbus RTU Protocol;
- ESD Protection circuit for RS485 serial port;
- Using industrial-grade chips;
- Built-in watchdog ensure it reliability;
- Lightning protection ensure it stability;
- LEDs for status indication makes it easy to program in filed.
3. Specifications
Items | Specifications |
Rated Power Input | 10~30VDC(Peak Voltage must≤40V) |
Power Consumption | Typically ≤3W |
Communication Protocol | Modbus RTU |
Modbus Address | 1~247 |
Data Format | n,8,1; e,8,1; o,8,1 or n,8,2 |
Communication Interface | RS485 |
Baud Rate | 1200, 2400, 4800, 9600, 19200, 38400Bps |
Analog Input | Default: 4~20mA, optional: 0~20mA, 0~5V, 0~10V |
Update Period | 0.12~2.4S |
Measurement Precision | ±0.2%FS |
Input Resistance | Analog channel: Voltage:>1KΩ, current ≤150Ω |
Overload Capacity | 1.2 times can sustained,3 times voltage can last 1 second. |
Isolated Type | Input / power / RS485 Serial port / drivable output use the same GND, no isolated. |
Withstand Tests | Input /Shell: 2000VAC/min.; 500VDC>100 MΩ |
Installation Type | 35mm DIN Rail |
Operation Temperature | -20~70℃; |
Storage Temperature | -40~85℃; |
Relative Humidity | 5~95%RH.;(at -40℃, non condensate) |
Altitude | 0~3000m |
Temperature Drift | ≤100ppm/℃ |
Dimension | 118×72×59mm mm(HxWxD) |
Net Weight | 160g. |
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