Omron CJ1W-MA - REV 10-2008, Operation Manual

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External I/O Circuits Section 3-3
3-3-1 PCU I/O Signals
MECHATROLINK Connector (MLK)
3-3-2 G-series Servo Drive I/O Signals (R88D-GN @ -ML2 with Built-in
MECHATROLINK-II Communications)
This section describes the standard I/O signals used with a Position Control
Unit when using a G-series Servo Drive with Built-in MECHATROLINK-II
Communications.
Use the OMNUC G Series AC Servomotors/Servo Drives with Built-in
MECHATROLINK-II Communications User's Manual (Cat. No. I566) together
with this manual for information on I/O signals.
Terminal Arrangement of the Control I/O Connector (CN1)
When using G-series Servo Drives with built-in MECHATROLINK-II communi-
cations, the default control I/O signal allocations are the standard Servo Drive
settings for using MECHATROLINK.
The following diagram shows the terminal arrangement of the Servo Drive's
Control I/O Connector (CN1) when MECHATROLINK is being used with the
Servo Drive's default settings.
This diagram shows only the I/O signals used when connecting to the PCU.
For details on the Servo Drive's standard settings, refer to 6-4 Standard Set-
tings for Servo Drives Using MECHATROLINK .
Connector
specifications
Explanation
Name MLK MECHATROLINK-II connector
Connector used USB connector DUSB-ARA41-T11 (made by DDK) or
equivalent
Applicable connector USB connector DUSB-APA41-B1-C50 (made by DDK),
including shell
Pin arrangement
I/O
1 (NC)
2
SRD
−
I/O
3 SRD+ I /O
4 (NC)
1
4
Pin Name Description
---
---
---
Send/receive data
−
---
---
Send/receive data +
Shell Shield Shield ground