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9 USING FUNCTIONAL SAFETY [G] [WG]
9.3 Specifications
9.3 Specifications
For information on safety sub-function specifications, refer to "Functional safety" in the User's Manual (Introduction).
9.4 Connectors and pin assignments
The pin assignments of the connectors are as viewed from the cable connector wiring section.
• Signal device explanations
Signal name Connector pin No. Description I/O signal interface
type
SDICOM CN8-3 Common terminal for the SDIA and SDIB input signals. DI-1
SDIA CN8-4 Input the status of SDIA.
Turning off SDIA: Open between SDIA and SDICOM.
Turning on SDIA: Close between SDIA and SDICOM.
DI-1
SDIB CN8-5 Input the status of SDIB.
Turning off SDIB: Open between SDIB and SDICOM.
Turning on SDIB: Close between SDIB and SDICOM.
DI-1
SDOCOM CN8-8 Common terminal for the SDOA and SDOB output signals. DO-1
SDOA CN8-6 The signal that outputs the status assigned to SDOA.
SDOA turned on: Closes between SDOA and SDOCOM.
SDOA turned off: Opens between SDOA and SDOCOM.
DO-1
SDOB CN8-7 The signal that outputs the status assigned to SDOB.
SDOB turned on: Closes between SDOB and SDOCOM.
SDOB turned off: Opens between SDOB and SDOCOM.
DO-1
CN8
SDOB
SDIBSDOA
SDIA
SDICOM
2 1
43
65
87
SDOCOM
Functional safety
I/O signal connector
Servo amplifier
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