Download SNV040EC.X - User & Installation Manual

U S E R
&
S N V 0 4 0 E C . X
I N S T A L L A T I O N M A N U A L
V 1 . 0
Measurement Specifications
Maximum averaging time
Current measurement range
Current measurement
accuracy
ADC resolution (12bit)
Thermal Drift on board
compensated
Calibration current
Voltage measurement range
Voltage measurement
accuracy
Calibration voltage
Details
25 days at 347Hz sampling
0.075 to 10 A
0.5% reading + 0.5%range (10A)
2.5mA
0.4% / °C
at 5.5 A
0 to 1000 V
less than 1%
700 V
Communications and bus Specifications
Hardware layer
Communication Protocol
Default baud rate
Max number of nodes
Max suggested cable length
Protected from Overvoltage Line Faults up to
Clamp diodes (A and B to GND)
Bus Short-Circuit Protection
RS485
Modbus RTU
9600 bps
128
1200 m
±60V
±30V
Yes
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