Electrical Installation: Input / Output; What This Chapter Contains - ABB MicroFlex e190 User Manual

Electrical installation:
input / output

What this chapter contains

The chapter describes how to connect low voltage control signals.
The following conventions will be used to refer to the inputs and outputs:
I/O Input / Output
AI Analog Input
AO Analog Output
DI Digital Input
DO Digital Output
STO Safe Torque Off
WARNING! The work described in this chapter may only be carried out by a
qualified electrician. Follow the instructions in chapter
Ignoring the safety instructions can cause injury or death.

Make sure that the drive is disconnected from the input power during
installation. If the drive is already connected to the input power, wait for 5
minutes after disconnecting the input power.

Electrical installation: input / output 59

7
Safety on page 13.