Mounting And Installation; Mounting/Removing The Qa1S6Adp-S1; Precautions; Mounting Procedure - Mitsubishi Electric QA1S6ADP-S1-U-E User Manual

5

MOUNTING AND INSTALLATION

5.1

Mounting/Removing the QA1S6ADP-S1

Precautions

• Ground the FG terminal of the programmable controller with a ground resistance of 100 or
less.
• When the QA1S6ADP-S1 is mounted on the A1S5B, the ground cable connected to the FG
terminal of the A1S5B must be the one with its core wire size 2 or greater and its outside
diameter 4.5mm or smaller.
• Tighten the screws within the following specified torque ranges.
Screw
Adapter mounting screw (M3)
Special metal fixture mounting screw (M5)

Mounting procedure

Mount the QA1S6ADP-S1 on the extension base unit, following the procedure below.
1.
Disconnect the AnS series extension cable from the extension base unit.
2.
Remove the base cover from the extension base unit.
3.
Disconnect the ground cable from the FG terminal of the A1S5B (when the A1S5B is
used).
4.
Set the extension level of the extension base unit.
5.
Set the extension level of the QA1S6ADP-S1. (Set the same level as the one set to the
extension base unit.)
6.
Mount the special metal fixture in accordance with the installation conditions of the
extension base unit.
Special metal
fixture A
16
Special metal fixture
mounting screw
(M5×28)
Extension
base unit
Tightening torque range
0.36 to 0.48Nm
1.59 to 2.16Nm
• Directly installed in the control panel
Mount the special metal fixture A as shown
on the left.