MMC Ethernet TCP/IP Option Module
122
MMC Hardware Manual
G & L Motion Control Inc.
Table 6-5:
COMM Port Pin Descriptions
Function
Notes
Pin
Receive Data
RS232-level signal that receives serial data from
the connected PC running PiCPro.
2
Transmit Data
RS232-level signal that transmits serial data to the
connected PC running PiCPro.
3
Signal Ground
Provides the return path for signals
5
Data Terminal
Ready
Always high (greater then +3 Vdc)
4
Request-to-send
RS232-level signal that indicates to the connected
serial device that it can transmit data to the Mod-
ule.
7
Clear-to-send
RS232-level signal that indicates to the Module
that it can transmit data to the connected serial de-
vice.
8
Shield Ground
Provides a path for shield current through the
chassis to an external single point ground.
Connector
Shell
Table 6-6:
COMM Port Pin Assignments
Pin
Signal
In/Out
Pin Sequence
1
NC
N/A
9-pin male D-sub
2
RS232 Receive Data
In
3
RS232 Transmit Data
Out
4
NC
NA
5
Signal Ground
In/Out
6
NC
N/A
7
Request-to-send
Out
8
Clear-to-send
In
9
NC
N/A
Connector
Shield
Shield
In
1
6
5
9
Connector
Shell
Summary of Contents for MMC-A2
Page 1: ...Standalone MMC TM Hardware Manual Version 15 0 G L Motion Control Inc...
Page 2: ......
Page 36: ...Installation Operation Maintenance 28 MMC Hardware Manual G L Motion Control Inc...
Page 124: ...Standalone Digital MMC Control 116 MMC Hardware Manual G L Motion Control Inc...
Page 136: ...MMC Ethernet TCP IP Option Module 128 MMC Hardware Manual G L Motion Control Inc...
Page 175: ...CE and EMC Guidelines G L Motion Control Inc MMC Hardware Manual 167...
Page 176: ...CE and EMC Guidelines 168 MMC Hardware Manual G L Motion Control Inc...
Page 177: ...CE and EMC Guidelines G L Motion Control Inc MMC Hardware Manual 169...
Page 178: ...CE and EMC Guidelines 170 MMC Hardware Manual G L Motion Control Inc...
Page 186: ...Appendix A Operation Details 178 MMC Hardware Manual G L Motion Control Inc...