ABB ACS355 series, Manual

Page: 23 / 78

Quick start-up 23

Connection procedure
1. Remove the terminal cover by simultaneously
pushing the recess and sliding the cover off the
frame.
2. Strip the outer insulation of the analog signal cable
and ground the bare shield 360 degrees under the
clamp.
3. Connect the conductors to the appropriate
terminals. Use a tightening torque of 0.4 N·m
(3.5 lbf·in).
4. For double-shielded cables, twist also the
grounding conductors of each pair in the cable
together and connect the bundle to the SCR
terminal 1.
5. Secure all cables outside the drive mechanically.
6. Unless you need to install the optional fieldbus
module, slide the terminal cover back in place.
7. Connect STO conductors to the appropriate
terminals. Use a tightening torque of 0.4 N·m
(3.5 lbf·in).
1
2
7
3
2