Detail Data Acquisition Modules, Data Acquisition Modules S140, 16 Analog Input Module
Data Acquisition Modules, Data Acquisition Modules S140, 16 Analog Input Module
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.
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
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.
Specifications
Items : Specifications
Rated Power Input : 10~ 30VDC( Peak Voltage mustd40V)
Power Consumption : Typically d3W
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: 1K , current d150
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 M
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 : d100ppm/
Dimension : 118 72 59mm mm( HxWxD)
Net Weight : 160g.
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