A2D4: 4x 0-5 VDC analog ports module 

A 0-5 VDC analog-input module can be added to a sensorProbeX+ (SPX+) environment monitoring appliance for the purpose of adding 4x 0-5 VDC analog-input ports.

0-5 VDC analog ports are used for connecting third party analog sensors with a 0-5VDC scale output.

Many industrial sensors are available with this scale output, opening up the possibilities of monitoring many different sensors not provided by AKCP.