The voltage input characteristics are as follows:
The measurement range is 0.5…480.0 V per channel.
The angle measurement accuracy is less than ± 0.5 degrees within the nominal range.
The frequency measurement range of the voltage inputs is 6…1800 Hz with standard
hardware.
The quantization of the measurement signal is applied with 18-bit AD converters, and the
sample rate of the signal is 64 samples/cycle when the system frequency ranges from 6 Hz to
75 Hz.
For further details please refer to the "Voltage measurement" chapter in the “Technical data” section of
this document.
8.5. Digital input module (optional)
Figure. 8.5. - 98. Digital input module (DI8) with eight add-on digital inputs.
Connector
Description (x = the number of digital inputs in other modules that preceed this one in the
con guration)
X 1
DIx + 1
X 2
DIx + 2
X 3
DIx + 3
X 4
DIx + 4
X 5
Common earthing for the rst four digital inputs.
X 6
DIx + 5
X 7
DIx + 6
X 8
DIx + 7
X 9
DIx + 8
X 10
Common earthing for the other four digital inputs.
AQ-E215
Instruction manual
Version: 2.01
© Arcteq Relays Ltd
172