Siemens SINAMICS SIMOTICS S200 PROFINET User Manual

6.9 Connecting STO (for S200 PN only)
6.9.1 Inter
face description - X131
Overview
S200 PN o󹪜ers the Safe Torque O󹪜 (STO) function. The function is enabled by default and cannot
be con󹪝gured.
To disable theSafety Integrated Functions, cover the interface X131 with the STO disable
plug included in the connector kit.
Requirement
WARNING
Material damages and personal injuries by the drop of a vertical axis
Unexpect
ed drop of the vertical axis can cause material damages and personal injuries.
• Do not use the STO function with a vertical axis.
Description
Table 6-12 Int
erface X131
X131 Terminal Designation Technical speci󹪝cations






1 STO1+ STO channel 1, positive
2 STO1- STO channel 1, negative
3 STO-VS STO power supply
4 STO-M STO power supply, reference ground
5 STO2+ STO channel 2, positive
6 STO2- STO channel 2, negative
6.9.2 Wiring
Ov
er
vie
w
Two STO channels are available for connection to external safety devices.
To connection to external safety devices, 󹪝rst assemble the X131 plug to the converter. You
can use the internal or an external 24 V power supply for the connection.
To ensure EMC performance, Siemens recommends that you use twisted pair cables for STO
connection.
Connecting
6.9Connecting STO (for S200 PN only)
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB 157

Siemens SINAMICS SIMOTICS S200 PROFINET Specifications

General

Brand	Siemens
Model	SINAMICS SIMOTICS S200 PROFINET
Category	Servo Drives
Language	English