MC73110 Developer’s Kit Manual
34
73110 Electrical Reference
5
5.2 Connecting to the Card
There are a total of seven connectors that can be used with the MC73110 Developer’s Kit card as follows:
Connector
Name
Function
J1
Power
Provides operating power to the developer’s kit card.
J2
Motor feedback
Inputs various motor-related signals.
J3
RS-485
Provides communication to/from the card when a
multi-drop RS485 is used.
J4
Motor
Provides high voltage, high current connections to the
motor from the amplifier output.
J5
Remote switcher Inputs and outputs various signals for use with a
remote switching block.
J6
Host
Inputs and outputs various non-motor command and
feedback signals to/from the developer’s kit card.
J7
Serial port
Provides RS-232 communication to/from the card using
an on-card transceiver driver chip. This connector is
designed to interface without null-modem or other
changes to a DB-9 PC serial port.
Figure 5-1.
Location of
various board
elements
