The LMI Micropace Module is an analog to digital converter. This will allow your LMI pump to respond to a 4-20 mA DC signal. The Micropace is also splash proof.

The Micropace Control Modules enable you to divide or multiply a digital input or respond directly and proportionally to a 4-20 mA input. MP100 4-20 mA Analog to Digital Converter connects to any A7, B7, or C7 series pump and converts an analog 4-20 mA DC current signal to pulses for remotely controlling the pump speed (stroke frequency).