Extend IO Modules

2 Digital inputs outputs Data Acquisition Module

The DAM1xx is for monitoring 2 digital inputs(Dry Contact or Wet Contact, counter),and controlling 2 digital relay output,widely used in industrial automation control systems.

◆32 bit MCU,Built-in watchdog;
◆ESD Protection circuit for RS485 serial port;
◆Digital input, Compatible with NC/NO/Pulse Counter/TTL;
◆Relay output,Compatible with NC/NO/Pulse Counter/TTL;
Transmit in ASCII data format to RTU, SCADA,PLCs;
Compatible Modbus RTU IoT Protocols. 

4 Digital inputs outputs Data Acquisition Module

The DAM1xx is for monitoring 4 digital inputs(Dry Contact or Wet Contact, counter),and controlling 4 digital relay output,widely used in industrial automation control systems.

◆32 bit MCU,Built-in watchdog;
◆ESD Protection circuit for RS485 serial port;
◆Digital input, Compatible with NC/NO/Pulse Counter/TTL;
◆Relay output,Compatible with NC/NO/Pulse Counter/TTL;
Transmit in ASCII data format to RTU, SCADA,PLCs;
Compatible Modbus RTU IoT Protocols. 

2 AIN+RTD Data Acquisition Module

This data acquisition modules is for measuring 2-channel analog input(0-5V,0-10V,0-20mA,4-20mA) and 2-channel Pt resistance thermometer of PT100, PT500, PT1000 or other PT Resistance Thermometers widely used in industrial automation measurement systems.

◆32 bit MCU,Built-in watchdog;
◆ESD Protection circuit for RS485 serial port;
◆2 Analog input(0-5V,0-10V,0-20mA,4-20mA);
◆2 Pt resistance thermometer of PT100 or other PT Resistance;
Transmit in ASCII data format to RTU, SCADA,PLCs;
Compatible Modbus RTU IoT Protocols. 


4 AIN+RTD Data Acquisition Module

This data acquisition modules is for measuring 4-channel analog input(0-5V,0-10V,0-20mA,4-20mA) and 4-channel Pt resistance thermometer of PT100, PT500, PT1000 or other PT Resistance Thermometers widely used in industrial automation measurement systems.

◆32 bit MCU,Built-in watchdog;
◆ESD Protection circuit for RS485 serial port;
◆4 Analog input(0-5V,0-10V,0-20mA,4-20mA);
◆4 Pt resistance thermometer of PT100 or other PT Resistance;
Transmit in ASCII data format to RTU, SCADA,PLCs;
Compatible Modbus RTU IoT Protocols.