4AI+4RTD Remote Data Acquisition Module(4 AIN+4 PT100 inputs)
The DAM124 remote data acquisition module is designed for industrial automation measurement systems,uses high-precision AD acquisition and data processing technology, professional MCU controller, nonlinear processing algorithm, high precision, stable performance, strong anti-interference ability.4 analog inputs, which can measure 4~20mA, 0-20mA, 0-10V or 0~5V signals from transmitter, current, voltage, pressure, temperature and power,2 Pt Resistance Thermometer inputs. 1 RS485 supports standard MODBUS-RTU communication protocol 
The DAM series remote data acquisition module can also be used as an expansion module of GSM 3G 4G RTUS27x, which can greatly expand the number of I/O ports of S27x to meet the needs of different applications.
2.ESD Protection circuit for RS485 serial port;
3.Wide range power supply with reverse polarity connection protection;
4.Built-in watchdog ensure it reliability;
5.Lightning protection ensure it stability;
6.12-bit resolution high precision AD acquisition and data processing techniques;
7.4 Analog inputs,0/4～20mA,0～5V,0～10V optional;
8.4 Pt Resistance Thermometer inputs,Default:PT100; Optional:PT500,PT1000,CU50,CU100 and other PT Resistance Thermometers;
9.Using metal shell, protection class IP30. Metal shell and system security isolation, especially suitable for industrial applications in the field;
10.Small size, L110 * W84 * H30mm, compatible wall installation and DIN35mm industrial rail installation.
|
Item |
Specifications |
|
DC Power supply |
9-36VDC(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 inputs |
4 Analog inputs,default: 4~20mA, 12 Bits ,Isolated;Optional:0~20mA/4~20mA/0-5V/0~10V |
|
Pt Resistance Thermometer inputs |
4, Default:PT100; Optional:PT500,PT1000,CU50,CU100 and other PT Resistance Thermometers |
|
Thermometer Wires |
Default: 2 Wires; Optional: 3 Wires. |
|
Measurement Precision |
±0.1%FS |
|
Withstand Tests |
Output /Shell: 2000VAC/min.; 500VDC>100 MΩ |
|
Installation Type |
Wall mount or 35mm DIN Rail |
|
Operation Temperature |
-20~70℃ |
|
Relative Humidity |
-40~85℃ |
|
Size |
110×84×30mm mm(HxWxD) |
The DAM124 remote data acquisition module is designed for industrial automation measurement systems,uses high-precision AD acquisition and data processing technology, professional MCU controller, nonlinear processing algorithm, high precision, stable performance, strong anti-interference ability.4 analog inputs, which can measure 4~20mA, 0-20mA, 0-10V or 0~5V signals from transmitter, current, voltage, pressure, temperature and power,2 Pt Resistance Thermometer inputs. 1 RS485 supports standard MODBUS-RTU communication protocol
The DAM series remote data acquisition module can also be used as an expansion module of GSM 3G 4G RTUS27x, which can greatly expand the number of I/O ports of S27x to meet the needs of different applications.
2.ESD Protection circuit for RS485 serial port;
3.Wide range power supply with reverse polarity connection protection;
4.Built-in watchdog ensure it reliability;
5.Lightning protection ensure it stability;
6.12-bit resolution high precision AD acquisition and data processing techniques;
7.4 Analog inputs,0/4～20mA,0～5V,0～10V optional;
8.4 Pt Resistance Thermometer inputs,Default:PT100; Optional:PT500,PT1000,CU50,CU100 and other PT Resistance Thermometers;
9.Using metal shell, protection class IP30. Metal shell and system security isolation, especially suitable for industrial applications in the field;
10.Small size, L110 * W84 * H30mm, compatible wall installation and DIN35mm industrial rail installation.
|
Item |
Specifications |
|
DC Power supply |
9-36VDC(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 inputs |
4 Analog inputs,default: 4~20mA, 12 Bits ,Isolated;Optional:0~20mA/4~20mA/0-5V/0~10V |
|
Pt Resistance Thermometer inputs |
4, Default:PT100; Optional:PT500,PT1000,CU50,CU100 and other PT Resistance Thermometers |
|
Thermometer Wires |
Default: 2 Wires; Optional: 3 Wires. |
|
Measurement Precision |
±0.1%FS |
|
Withstand Tests |
Output /Shell: 2000VAC/min.; 500VDC>100 MΩ |
|
Installation Type |
Wall mount or 35mm DIN Rail |
|
Operation Temperature |
-20~70℃ |
|
Relative Humidity |
-40~85℃ |
|
Size |
110×84×30mm mm(HxWxD) |
