
MSD Software Manual PRELIMINARY Release Appendix A Hardware Specifications.
A.1.8 Channel General Purpose I/O Module.
Type Number: MSD600M-I/O-23
Description: General purpose module with 23 I/O channels for remote control.
Supported by: MSD600M, MSD600M++, PT0600M, PT0660M, PT0660M-LS
I/O connections:
The General Purpose I/O Module provide an easy way of interfacing with the
MSD for remote control and other purposes. The I/O pins are TTL compatible
with a strong pull-up and input protection resistors.
TTL Voltage Levels.
Possible placement: Output slot #4
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.
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Only one General Purpose I/O module can be fitted in a MSD.
Connector type: 25 Pin Female D-Sub.
Pin Configuration:
PRELIMINARY Release Page 53 of 64
+5V
+3,5V(”OFF” threshol d)
+1,5V(”ON” threshold)
Grou nd
Function. Direction. Pin number.
Recall Preset #1. Input. 13
Recall Preset #2. Input. 25
Recall Preset #3. Input. 12
Recall Preset #4. Input. 24
Recall Preset #5. Input. 10
Recall Preset #6. Input. 23
Recall Preset #7. Input. 11
DMU-1630 Fine. (See chapter 9.1.1) Input. 20
Softkey #1. Input. 2
Softkey #2. Input. 15
Softkey #3. Input. 3
Softkey #4. Input. 16
Softkey #5. Input. 4
Softkey #6. Input. 17
Softkey #7. Input. 5
Softkey #8. Input. 18
Unused. 22
Unused. 9
Unused. 21
Unused. 8
DCF-77 Input. (See chapter 9.4) Input. 19
Unused. 6
Unused. 7
Power +5V (Max. 100 mA.) Output 1
Ground 14
View from solder side of the 25 pin
MALE D-Sub connector.
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