Installing Is911 Module - Toshiba nv Series Instruction Manual

2.2 Installing the IS911 Module
CAUTION
CAUTION
CAUTION
The installation procedure is as follows.
1
Install the base unit to DIN Rail.
When using a DIN rail, secure a 35mm-wide rail in the vertical direction.
Hook the DIN rail to the notch in the left side of the DIN rail installation slot
on the back of the base unit, and turn the base unit clockwise to install it to
the rail (press it fully until it clicks).
When installing a DIN rail, install DIN rail stoppers at the upper and lower
ends of the base unit connection so that the base unit will not move on the
DIN rail.
Do not perform wiring, insertion of the
TC-net I/O bus cable connector, or
installation, removal, or replacement of the
base unit while the power is on.
It may cause an electric shock or malfunction.
For ventilation, allow a space of 10cm or
more from the top of the base unit BU901 to
which the SA911 is installed.
If ventilation is insufficient, the internal temperature of the
SA911 may increase, causing failure or malfunction.
Connect the base units in the vertical
direction.
If they are installed in the horizontal direction, heat
dissipation may be blocked, resulting in failure or
malfunction.
Figure 2-1 Installing the base unit to the DIN rail
Unified Controller nv series TC-net I/O Serial Communication Module IS911 Instruction Manual
2.2 Installing the IS911 Module
DIN rail
DIN rail stopper (for upper end)
Base unit(BU901)
DIN rail stopper (for lower end)
Prohibited
Mandatory
Mandatory
15