JVL A/S - User Manual - Integrated Servo Motors MAC050 - 4500 115
3.4 User I/O
3.4.4 Multifunction I/O general description
The Multifunction I/O can be set up for different purposes depending on the actual mode
of operation of the MAC motor.
•Pulse inputs
When the motor is set to Gear mode, it will follow pulses at the A and B inputs. 2
input formats can be selected: pulse and direction or quadrature.
• Encoder output
The internal encoder-pulses are output as a quadrature signal.
• RS422 communication
A master controller can send commands, for example velocity or position com-
mands. This interface is intended for permanent connection.
Multifunction I/O's of the MAC motor
1 - GND
2 - AIN
3 - O1
4 - O2
5 - A+
6 - A-
7 - B+
8 - B-
Channel A
Signal GND
Channel B
Internal
circuitry in the MAC motor
Multifunction I/O
User I/O
TT0918GB
GND
A+
B+
A -
B -
Twisted pair cable is recommended
Bidirectional
transceiver
at each I/O
Warning ! : Do not connect voltages
> 5V to the multifunction I/O
Connector cable part:
Manufacturer: AMP
Housing: 770602-8 (2.54mm pitch)
Crimp contacts: 770601-1
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