MC73110 Datasheet, PDF (15/40 Pages) List of Unclassifed Manufacturers – Advanced 3-Phase Motor Control IC

2.7 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
J1
J2
J3
J4
J5
J6
J7
Name
Power
Motor feedback
RS-485
Motor
Remote switcher
Host
Serial port
Function
Provides operating power to the Developer’s Kit card.
Inputs various motor-related signals.
Provides communication to/from the card when a
multi-drop RS485 is used.
Provides high voltage, high current connections to the
motor from the amplifier output.
Inputs and outputs various signals for use with a
remote switching block.
Inputs and outputs various non-motor command and
feedback signals to/from the Developer’s Kit card.
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.
Here is a summary of the connector types expected for these 7 connectors:
Connector Signal type
J1
High power
J2
Low power
digital & analog
J3
Low power digital
J4
High power
J5
Low power
digital & analog
J6
Low power
digital & analog
J7
Low power digital
# pins
2
14
5
3
16
12
9
Type
Through-hole terminal block (screw connection)
Side-facing single row shrouded header
(1-in-line 0.100” pitch friction lock header)
1-in-line 0.100” pitch header
Through-hole terminal block (screw connection)
8 x 2 vertical header (2mm pitch)
Side-facing single row shrouded header
(1-in-line 0.100” pitch friction lock header)
Side-facing D-sub 9 (Female)
Installation
2
2.7.1 Initial Setup
To initially set up the Developer’s Kit card for checkout and verification, four connectors must be used - J1
(Power), J2 (motor feedback), J4 (motor), and J7 (serial port). In addition, the host connector (J6) is frequently
used during testing after initial setup, in which case the serial port becomes optional. The signal connections for
these connectors are indicated in the following sections. For a complete description of all connectors see section 5,
Electrical Reference, page 33.
MC73110 Developer’s Kit Manual
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