Kollmorgen MMC Smart Drive

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272 Kollmorgen - December 2011

MMC Smart Drive Hardware Manual - DRIVE RESIDENT DIGITAL MMC CONTROL

Table 12-3: Block I/O Port Pin Descriptions

Function Notes Pin

Transmit Data + Transmits data to Block I/O Modules. 3

Transmit Data - Transmits data to Block I/O Modules. 4

Receive Data + Receives data from Block I/O Modules. 5

Receive Data - Receives data from Block I/O Modules. 6

Shield Ground

Provides a path for shield current through the

chassis to an external single point ground.

7 & Shell

Table 12-4: Block I/O Port Pin Assignment

Pin Signal In/Out Connector Pinout

1 NC N/A

9-pin female D-sub

2 N/C N/A

3 Transmit Data + Out

4 Transmit Data - Out

5 Receive Data + In

6 Receive Data - In

7 Shield In

8 NC N/A

9 NC N/A

Connector

Shell

Drain In

NOTE

Pin 7 of the Block I/O port connector is connected to the connector shell with-

in the MMC. Therefore, the shield may be connected to either pin 7 or the

connector shell.