Microprocessor Indicator S301B

Microprocessor indicators programmable from keypad with ultrabright red LED 4 digit display.

This family of indicators, easy to use and program,displays directly in engineering units the signals provided by the process transducers, with display range from -1999 to 9999. The front panel with polycarbonate membrane is protected to IP41.


4 figure with red LED display 14 mm in height, 4 LED for alarm indication

High wear resisting keyboard and optimal tactile sensation

Measure of mA, mV, V, Pt100, thermocouple, with inputs protected against overvoltage and over-currents

Internal resolution of 20000 points

Rejection to the network frequency in a differential way min 40 dB (50 Hz)

Input by contact with HOLD function

Polarity selection of the BURN-OUT function Analogue output mA/V galvanic isolated with settable scale Optional serial interface for remote monitoring and programming Optional alarm outputs : 3 SPDT or 4 open-collar completely configurable relays (delays, hysteresis, alarm type, …) Frontal with polycarbonate membrane and IP41 protection grade Extractable terminal box for connecting and replacing
Power supply : 115 - 230 Vac +/-10% 50 / 60 Hz Power consumption : 4 VA Galvanic separation : S301B supply // input and supply // retransmitted output : 1500 Vac