... SPD function, lightening-protection width: 12mm R7D series analog lightening-protection power distributors, used for industrial automation system ... variety of combination forms like one-input & one-output, one-input & two-output, two-input & two-output, etc. The ... -5V, 0-5V, 0-10V etc.Input resistance Current signal input: ≤60W Voltage signal input: ≥500KW Absolute maximum inputCurrent signal: ...