Mounting - Grundfos IO 401 Montage- Und Betriebsanleitung

3. Mounting

Min. 100 mm
1
2
For EMC reasons, the mounting plate must be made
of an electrically conducting material, e.g. iron.
The two mounting forks, one on each side of the
locking screw, must be fixed, e.g. with self-tapping
screws.
8
The IO 401 module must be mounted on a 35 mm standard
DIN rail (EN 50022). Recommended height 7.5 mm.
The size of the module appears in section 14. Dimensions.
All dimensions are stated in mm.
Note:
• Place the CU 401 unit so that there is sufficient space to
mount a modem, CompactFlash card and communication
bus.
• Place the CU 401 unit to the left of the expansion modules
and in accordance with the instructions for the Compact-
Flash card.
• Terminator, see section 8. Terminator.
• Mount the IO 401 module by first hooking the top of the
module to the DIN rail and then the bottom.
• Fit the terminals and turn the locking screw to position
"locked".
Use a 6 mm screwdriver for slotted screws.
Locked Slide position
• If the modules are mounted vertically, it is recommended to
fit the end stops supplied to the DIN rail, i.e. below the low-
est module.
Unlocked