Current to Frequency, loop powered isolator.
RTU slave device with 16 isolated relay outputs & 16 digital inputs for direct connection to Modbus master PLCs and SCADA systems.
Isolated 4- or 6-wire strain gauge inputs & relay outputs for batching control, with optional analog output (4-20mA / 0-10V).
For monitoring a backup level alarm in a tank and starting up to two pumps when a high alarm switch closes.