Installation Guide
INGENIA MOTION CONTROL
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7.2.9 STO connector
The Safe Torque Off (STO) connector is a 6 pin Phoenix connector. Part number
. A notch in the connector indicates pin 1 and ensures correct mating
connector position. Pin numbers and pinout are shown below.
Pin
Name
Description
1
STO1+
STO1 positive input
2
STO1-
STO1 negative input
3
STO2+
STO2 positive input
4
STO2-
STO2 negative input
5
STO_SUP
Positive supply for STO
6
GND
Negative supply for STO