Overview / Features
This product is an accessory board for electrically isolating external signals input to A/D converter interface boards.
Isolated Amplifier Function is installed
- This product is equipped with an isolation amplifier of 8 channels. It breaks with a signal of the input side between a signal of the output side, each channels electrically. In addition, either of 1 time or 200 times can set an input gain every channel.
Cold Junction Compensation Circuit for Thermocouple Sensor is installed
- This product has a cold junction compensation (CJC) circuit used for all eight channels. The CJC circuit is available when the 200 gain is selected. The circuit allows a thermocouple to be connected directly to this product.
Current Input Function is installed
- Each of this product channels has a 250Ω current monitor resistor. This enables a -40mA - +40mA current input to be converted to a -10V - +10V voltage input.
Easy connection to external signal with M3 screw type terminal blocks
- This product has M3 screw-type terminals for connecting the analog input signals. The analog output signals for the analog E series boards also use M3 screw-type terminals. These terminals make it easy to connect external devices.