ELSA 3L-SP - 2.2 ENVIRONMENTAL RATINGS; 2.3 POWER REQUIREMENTS; 2.4 POWER RELAYS SWITCHING CHARACTERISTICS; 2.5 SUPERVISING CHANNEL

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2.2 ENVIRONMENTAL RATINGS
Operating temperature : 0⁰C to 40⁰C (indoor installation only)
Storage temperature : -20⁰C to 70⁰C
Humidity : 5% to 95% non-condensing
2.3 POWER REQUIREMENTS
Power supply : 100-240 VAC, 50/60 Hz
Optional input : 12 to 30 VAC/DC power input
Power consumption : 8VA/3 W maximum
2.4 POWER RELAYS SWITCHING CHARACTERISTICS
Cable break/power failure by contact (1 relay) : Operation – SPDT
Switching current -0.5 A at 250 VAC, 1A at 30 VDC
Liquid leakage dry contact : Operation – SPDT
Switching current -0.5 A at 250 VAC, 1A at 30 VDC
2.5 SUPERVISING CHANNEL
Physical support : RS485-two-wire, ESD and surge protected as per IEC 61000-4-2
Protocol : Modbus
2.6 SERIAL COMMUNICATION INTERFACE
Physical support : RS485-two-wire, ESD and surge protected as per IEC 61000-4-2
Protocol : Modbus
Operational GSM/GPRS transmitter interfacing
Optional Modbus over TCP/IP (allow world-wide remote supervision through Internet connection)
Optional BACnet/IP interface
Optional Profibus interface
Optional LONworks interface
2.7 COMPLIANCE TO INTERNATIONAL STANDARDS
EMC emission : IEC61000-6-3(2001) – Electromagnetic compatibility Generic emission
standard for residential, commercial and light industrial environment
EMC immunity : IEC61000-6-1(2001) – Electromagnetic compatibility Generic immunity
standard for residential, commercial and light industrial environment