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7.2
Installing the valve block on the
standard rail in the control cabinet
noTe
▶ Observe the specifications in the configuration file for the
installation sequence.
▶ Ground the standard rail with low impedance to guarantee
the best possible EMC protection.
▶ Before installation in the control cabinet, check that the stan-
dard rail is anchored firmly in the control cabinet.
The valve block must be freely accessible from above.
When installing the standard rail in the control cabinet,
note that the valve block requires a minimum clearance
of 5 cm to the upper edge of the control cabinet
("Fig. 8").
The minimum clearance is necessary for
– Assembly and disassembly of the device on the standard rail
– Avoidance of heat build-up through the device waste heat.
If the device contains electronic base modules with evs
function, a minimum clearance of 8 cm to the upper edge of
the control cabinet is recommendable. This makes the EVS con-
nection more accessible.
Type 8647
Installation
≥ 50 (80) mm
Fig. 8:
Installing the valve block on the standard rail in the control
cabinet: Minimum clearance of the valve block to the upper
edge of the control cabinet ≥ 5 cm (with EVS function ≥ 8 cm)
CauTIon
risk of injury as a result of a heavy device falling.
The valve block is not connected securely to the standard rail
before the fastening screws are tightened.
▶ Make sure the valve block cannot fall down during the entire
installation process.
→ Make sure all the fastening screws of the valve block (see
"Fig. 7") are turned all the way counter-clockwise.
→ Place the valve block slightly tilted upwards on the standard
rail in the desired position and swing it onto the standard rail.
Hold the valve block if not installed horizontally!
english
Upper edge of control cabinet
≥ 1 25
(155) mm
Valve block
Center line of
standard rail
17
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