302 Installation
5. Connect the supplied four-wire cable to the FSO terminal X111. Connect the other
end of the cable to the drive STO connection (XSTO connector). ABB
recommends to use the cable delivered with the FSO module. For a user-defined
cable, see section STO cable and data cable between FSO module and drive on
page 517.
6. Connect the digital inputs, digital outputs, diagnostic pulses and signal ground at
the FSO terminals X113 and X114 according to the application requirements.
• Use a tightening torque of 0.24 Nm (2.1 lbf·in).
• Use proper cable strain relief.
• Use only the I/O terminal blocks attached to the FSO module.
• Make sure that the ground terminal maximum current is not exceeded. See
Control connection data on page 516.
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