168 Rockwell Automation Publication 2198-UM005C-EN-P - February 2022
Chapter 9 Kinetix 5300 Safe Torque Off Function
Safe Torque Off
Specifications
To maintain the safety rating, Kinetix 5300 drives must be installed inside
protected control panels or cabinets appropriate for the environmental
conditions of the industrial location.
Table 86 - Safe Torque Off Signal Specifications
For additional information regarding Allen-Bradley® safety products,
including safety relays, light curtain, and gate interlock applications, refer to
https://ab.rockwellautomation.com/Safety
.
IMPORTANT The protection class of the panel or cabinet must be IP54 or higher.
Attribute Value
Safety inputs
(per channel)
Input current (typical) 2.5 mA
Input ON voltage range (typical) 15…26.4V DC
Input OFF voltage, max 5V DC
Digital input type according to IEC 61131-2 24V DC Type 1
External power supply 24V DC ±10% PELV
Input protection Optically isolated, reverse voltage protected
OSSD short circuit test pulse width, max 700 s
OSSD short circuit test pulse interval, min 100 ms
STO response time 12 ms
STO recovery time
100 ms or 1 s fixed
(refer to Figure 77
and Figure 78)
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