ABB ACL30, Руководство пользователя

Страница: 31 / 360

Operation principle and hardware description 31
Layout
The construction of different frame sizes B, C and D varies to some extent. The figure
shows a frame size B drive.
Item Explanation
1 DC connection
2 AC supply connection
3 7-segment display
4 Slots 1 for optional I/O extensions
and encoder/resolver interface
5 Slots 2 for optional I/O extensions
and encoder/resolver interface
6 Slot 3 for optional fieldbus adapter
7 External 24 V power input
8 Relay output
9 Digital inputs/outputs
10 Analogue inputs
11 Thermistor input
12 Analogue outputs
13 Embedded fieldbus connection
14 Safe Torque Off connection
15 Control panel/PC connection
16 Memory unit connection
17 Motor connection
18 Braking resistor connection
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