ABB OPT-MF-001, User Manual

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MN1949WEN Input / Output 3-1
Input / Output
3 Input / Output
3.1 Introduction
All external connections to the Analog I/O option card are made using the 24-pin connector.
The required Weidmüller Minimate B2L 3.5/24 mating connector is supplied.
The analog inputs and outputs are described in the following sections.
3.1.1 Slot selection and input / output numbering
The MotiFlex e 100 implements a system of I/O ‘banks’, with each bank allowing up to 8
inputs and outputs. The I/O available as standard on the MotiFlex e 100 always resides in
bank 0. The I/O available on option cards resides in bank 1 if the card is inserted in slot 1, or
bank 2 if the card is inserted in slot 2.
The numbering of bank 1 (slot 1) inputs and outputs always starts at 8, since 0-7 are
reserved by bank 0 (even though only AIN0 is used by a standard MotiFlex
e 100).
The numbering of bank 2 (slot 2) inputs and outputs always starts at 16, since 0-7 are taken
by bank 0, and 8-15 are taken by bank 1.
This numbering system is summarized in the following table, and in Figures 3-1 and 3-2.
The same numbering system is used when referring to the I/O using the Mint
ADC
and
DAC
keywords; for example AOUT16 is referred to as
DAC(16)
. See the Mint help file for details.
Bank/Slot Analog inputs Analog outputs
0 Standard drive,
connector X3
AIN0 (None)
1 Option card, top slot AIN8
AIN9
AIN10
AIN11
AOUT8
AOUT9
AOUT10
AOUT11
2 Option card, bottom slot AIN16
AIN17
AIN18
AIN19 AOUT16
AOUT17
AOUT18
AOUT19
3