Digital process indicator
S311A
Seneca
Temperature measurement diplayable in Celsius or Fahrenheit degrees.
4, 6, 8 or 11 (4+7) Digits display.
Alarms status visible through two leds on the frontal panel.
Quick configuration of the alarm thresholds by the QuickAlarms Menu.
View of the instantaneous and/or integrated input value.
Programmable retransmission of the measured instantaneous value by the isolated analog output (voltage or active/passive current).
Retransmission of the integrated value by the isolated digital output (Open Collector).
Integrator value is saved on non-volatile memory.
Filter programmable at 20 levels to stabilise reading.
Cold junction compensation in case of thermocouple input.
Integrator eset by digital input, buttons pressure or Modbus register.
In case of optional card use, two alarms are activable on the instantaneous input value (maximum, minimum, automatically resettable or not).
RS485 serial communication withMODBUS RTU protocol (by optional board), maximum 32 nodes.
Two relay outputs (available on the optional card) for alarms signalling.
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