WEG MVW01 - EBB (Expansion Board B - I;O)

11
OPTIONAL ACCESSORIES AND BOARDS
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NOTE!
The external signal and control wiring must be connected to XC4 (EBA), following the same recommendations as for the wiring
of the MVC4 control board (refer to the Section 11.1 MVC4 SIGNAL AND CONTROL CONNECTIONS on page 11-1 ).
11.2.2 EBB (Expansion Board B - I/O)
The EBB board can be supplied in different configurations, created from the combination of specific functions.
The available functions are presented in the Table 11.9 on page 11-9 .
Table 11.9: EBB board versions and available features
Functions EBB.01-B1 EBB.02-B2 EBb.03-B3 EBb.04-B4* EBb.05-B5
Differential input for incremental encoder with
12 V/200 mA, isolated internal power supply,
feedback for speed regulator, digital speed mea-
surement, 14 bits, resolution (100 kHz maximum
signal frequency).
Available Available Not available Available Not available
Buffered encoder output signals: isolated input
signal repeater, differential output, available to ex-
ternal 5 V to 15 V power supply.
Available Not available Not available Available Not available
Analog differential input (AI3): 10 bits (0 to 10) V,
(0 to 20) mA / (4 to 20) mA, programmable.
Available Not available Available Available Not available
2 Analog outputs (AO1’/AO2’): 11 bits (0,05% of
the full scale range), (0 to 20) mA / (4 to 20) mA,
programmable.
Available Not available Available Available Available
Isolated RS-485 serial port. Available Not available Not available Available Not available
Digital input (DI7): isolated, programmable, 24 V. Available Available Available Available Not available
Digital input (DI8) with special function for motor
thermistor (PTC): actuation 3,9 kΩ, release 1,6 kΩ.
Available Available Available Available Not available
2 isolated Open Collector transistor outputs
(DO1/DO2): 24 V, 50 mA, programmable.
Available Available Available Available Not available
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NOTE!
The use of the RS-485 serial interface does not allow the use of the standard RS-232 input of the MVC4 board. They cannot
be used simultaneously.
AO1’/AO2’ analog outputs are the same AO1/AO2 outputs on the MVC4 control board.
MVW01 | 11-9