34
Frequency measurement
Range 45~65Hz
Accuracy 0.5%
Energy measurement
Active IEC62053-21:Class 1
Reactive IEC62053-23:Class 2
Demand measurement
Demand interval 60 to 1800 seconds
Demand sub-interval 1 to 120
Communication
Hardware Interface Isolated RS485
Protocol Modbus-RTU
ID 1 to 255
Baudrate 2400, 4800, 9600, 19200,
38400
Parity None, even, odd
Operating Condition
Auxiliary Supply 90~415VAC or 100~300VDC
Operating Temperature -10 C ~ +55 C
Storage Temperature -20 C ~ +70 C
Operating time (on hour) Up to 9999 days, 23 hours,
59 minutes.
Table 4: Specifi cation (cont)
To Next Page
