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Thank you for supporting OMRON and OMRON products. 
Some mistakes were discovered in the manuals listed below. We sincerely apologize for these mistakes. Please mark your 
manuals so that the corrections are noted on the pages concerned, and then securely add any required pages from this 

Notification

 to the rear of the manual.

OMNUC G5-series AC Servomotors/AC Servo 

Drives User's Manuals, Notification of Corrections

To: All Customers

August 2010

OMRON Corporation

Automation Systems HQ

1. 

Relevant locations: Three Locations 

 This 

Notification

 applies to the following manuals: 

OMNUC G5-series AC Servomotors/AC Servo Drives 

   User's Manual

 that was issued in June 2010 (Cat. No. I571-E1-02), 

OMNUC G5-series AC Servomotors/

   AC Servo Drives with Built-in MECHATROLINK-II Communications User's Manual

 that was issued in November 2009 

   (Cat. No. I572-E1-01), and 

OMNUC G5-series AC Servomotors/AC Servo Drives with Built-in EtherCAT 

   Communications User's Manual

 that was issued in March 2010 (Cat. No. I573-E1-01). 

I571-E1-02

I572-E1-01

I573-E1-01

Safety I/O Signal Connections and External Signal Processing for Safety Connector Specifications 
(CN8) 

Safety Connector Specifications (CN8)

Connection of Safety I/O Signals and Processing of External Signals

SF1+

12 to 24 VDC

SF1

4

3

1 k

Ω

4 k

Ω

SF2+

12 to 24 VDC

SF2

6

8

EDM+

EDM

FG

7

5

1 k

Ω

10 

Ω

Shell

Leakage current: 0.1 mA max. 
Residual voltage: 1.7 V max.

 Correction

 Applicable Manual

Safety Connector Specifications (CN8)

Connection of Safety I/O Signals and Processing of External Signals

Connection of Safety I/O Signals and Processing of External Signals

Maximum service voltage:
30 VDC or less
Maximum output current:
50 mADC

Cat. No.

<Corrected Contents>

<Current Contents>

4 k

Ω

3-51

3-29

3-25 (Leakage current and residual voltage were added in only one location.) 

SF1+

12 to 
24 VDC

SF1

4

3

1 k

Ω

4.7 k

Ω

SF2+

12 to 
24 VDC

SF2

6

8

EDM+

EDM

FG

7

5

1 k

Ω

10 

Ω

Shell

Maximum service voltage: 30 VDC or less
Maximum output current: 50 mADC

4.7 k

Ω

Page

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