GEFRAN - Controller, Model: 2500

SPECIFICATIONS: • Double configurable input for strain gauge / potentiometer / linear signal / TC / RTD • Two auxiliary analog inputs • Differential measurement • High precision: 0.1 % f.s. ± 1 digit • Automatic calibration for 6-wire strain gauge • Transmitter power supply and strain gauge probe power supply • PID controls with 8 sets of selectable parameters • 4 configurable alarms, failsafe function • up to 3 isolated analog outputs for control and retransmission • 4 digital inputs • 4 relay outputs with configurable function • expansion with 4 configurable digital inputs and/ or outputs • Serial communication interface: - RS485/ RS 232 MODBUS RTU protocol ( optional) - Profibus DP Slave ( optional) • Front panel with three 5-digit displays and two bar graphs APPLICATIONS: • Pressure controls on extrusion and injection press lines for plastics • Differential pressure control • Strength control on textile, paper, plastic film production lines • Tension control on winding stations