Technical Data; Encoder Interface; Back-Up Power Supply For The Drive; Internal Connectors - ABB ACS380 Hardware Manual
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- Firmware manual (568 pages) ,
- Hardware manual (238 pages) ,
- Quick installation and start-up manual (2 pages)
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168 BTAC-02 pulse encoder interface module
Technical data
Encoder interface
The encoder user interface is isolated with reinforced insulation from the DC-
potential.
Encoder type
• Incremental, TTL/HTL encoders
• Differential, single-ended, open collector, and open emitter encoder outputs (refer
to
Encoder output types
• Three channels A, B and Z
• Maximum pulse frequency: 200 kHz
• Encoder power supply range: 5...30 V
For the input signal levels, refer to
Encoder interface connectors
Four 3-pin (1×3) spring-clamp type terminal blocks, tin plated, 2.5 mm
pitch 5.0 mm.
For the terminals, refer to
Cable
The maximum permitted cable length is 100 m.
Encoder and BTAC module power supply
• 50 mA (BTAC) + encoder current consumption (refer to the encoder data sheet)
• Voltage: 5...30 V DC (Depends on the encoder. Refer to the encoder data sheet.)
Back-up power supply for the drive
Refer to
Auxiliary voltage connection
Internal connectors
Connector X102 provides encoder interface signals to the drive control board.
Connector X102 data: 1×8 pin header, pitch 2.54 mm, height 33.53 mm.
Connector X100 serves as power supply interface between the BTAC module and the
drive's control board. It provides back-up power supply in main power loss situations.
Connector X100 data: 2×4 pin header, pitch 2.54 mm, height 15.75 mm.
on page 160)
Terminal designations
Terminal designations
on page 74.
on page 156.
on page 156.
2
wire size,
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