Product Highlights
The MPT-4C includes a peak demand software module that continuously tracks average kW demand within each interval and stores the peak demand value in non-volatile memory for later retrieval. A separate demand reset function allows the peak demand register to be cleared independently without resetting pulse counts. An End-of-Interval (EOI) input from one of the four meters coordinates interval timing and synchronizes output delivery.
All settings — including four-digit per-input pulse values (0001–9999), a six-digit output value (000001–999999), and minimum output pulse spacing (20–1000mS in 10mS increments) — are stored in non-volatile memory and retained through power loss. Software debouncing validates all inputs for correct sequence and minimum contact closure duration, providing strong noise rejection.
Features
- Four signed pulse inputs — accepts up to four Form A or Form C inputs; each assignable a positive or negative value for additive/subtractive totalization.
- 1-channel or 2-channel output modes — single KYZ output or two independent KY channels, each with two physical outputs and unique output values.
- Peak demand tracking — built-in software module records average kW demand per interval and stores peak demand in non-volatile memory.
- EOI input support — accepts an End-of-Interval signal from one of the four meters to coordinate interval boundaries and output timing.
- Field-programmable without tools — four-digit input values and six-digit output values set via onboard LCD display and pushbuttons.
- Non-volatile memory — all settings and pulse counts stored in EEPROM; retained through power interruptions.
- Software debouncing and noise rejection — validates every input for correct sequence and minimum closure duration before counting.
Four-input Signed Pulse Totalizer
Can't Find What You're Looking For?
