Spi Interface; Spi Connector - Baldor DSM S Series Installation Manual

4.4 SPI interface

DSM setup parameters are changed via an SPI (Serial Peripheral Interface) port. This port
uses a 10-pin IDC header, and connects to a USB port on your PC. The recommended
method of connecting the SPI port to the PC is by using parameter setup cable CBL055-501.
The PC requires a standard USB port.

4.4.1 SPI connector

1
3
5
7
9
The +5 VDC output on the SPI connector is used for the setup cable only. This
output is not designed to power external devices.
CAUTION
5 - GND
7 - MOSI
4-8 Input / Output
Location 10-pin IDC header (DSMS17... / DSMS23...)
Additional flying leads (DSMS34...)
2
Typical mating connector: AMPMODU MT (Amp 102398-3)
4
Pin Name
6
1 (NC)
8
2 (NC)
10
3 (NC)
4 CS
5 GND
6 +5V out
7 MOSI
8 CLK
9 (NC)
10 MISO
4 - CS
6 - +5 V out
8 - Clock
10 - MISO
Figure 12 - SPI interface wiring
Description
Chip select
Communication ground
+5 VDC output
Master Out / Slave In
Clock
Master In / Slave Out
CBL055-501
USB/SPI interface electronics
www.baldormotion.com
USB cable
to PC
MN1940