Process indicator S312A series

statusuniversalvoltage

S312A is a Modbus digital indicator with universal input in voltage, current, thermocouples,, thermoresistors (2, 3 or 4 wires measurements), potentiometer. The instrument allows programmable retransmission of the measured instantaneous value by the isolated analog output (voltage or active/passive current). S312A is provided of programmable filter at 20 levels to stabilise reading. Four alarms are activable on the instantaneous input value (alarm type: maximum, minimum, automatically resettable or not). Alarms status is visible through four leds on the frontal panel. Description: - Analog Indicator 4-Digits Display with 4 relay outputs Display: - 4 digit LED Analog Input: - Nr1-CH voltage (0..+10 V), current (0..20 mA), thermocouple (J,K,R,S,T,B,E,N), Pt100 2,3,4 wire (-150..+650°C), potentiometer(1..100KOhm) Analog Output: - Nr1-CH (0..10 V, 0..20 mA) [retransmission] Digital Input: - Nr1-CH isolated (10-30 V) [reset] Digital Output: - Nr 4-CH relay , 5 A / 250 Vac [alarm] Communication: - RS485 interface, ModBUS RTU Settings: - Front keys, Jumper, PC software