THERMAL RELAY FOR EP4 DRY TRANSFORMERS – 4 CHANNELS FOR PT100 SENSORS. MANUFACTURER: ELECTRON DIMENSIONS: 98X98X37MMPOWER SUPPLY: 24-275 VDC/VAC4 TEMPERATURE MEASUREMENT INPUTS FOR 3-WIRE PT100 TYPE SENSORMEASURING RANGE 0 TO 200º WITH 0.5% FULL-SCALE ACCURACY1 NAF – WITH 10 AMP CAPACITY FOR ALARM OVERTEMPERATURE1 NAF – WITH A CAPACITY OF 10 AMPERES FOR TRIP (SHUTDOWN) WITH PROGRAMMABLE START-UP TIMING1 NAF – WITH A CAPACITY OF 10 AMPERES FOR FAILURE (WATCHDOG)1 NAF – WITH A CAPACITY OF 10 AMPERES FOR FORCED VENTILATION RS485 2-WIRE DIGITAL OUTPUT (ANSI/TIA /EIA-485-A) WITH 2 AVAILABLE PROTOCOLS, MODBUS RTU AND DNP3 (LEVEL 1) FOR REMOTE MONITORING THROUGH SCADA SOFTWARE AND ACCESS TO ALL MEASURED PARAMETERS AND ACTIVATION OF DIGITAL OUTPUTSAUTO BAUD RATE, 1,200 TO 57,600 BPS (AUTOMATICALLY DETECTS NETWORK SPEED OF COMMUNICATION).