Mounting And Start-Up; Installation; Installation Conditions - Samson 3965 Mounting And Operating Instructions

5 Mounting and start-up

NOTICE
!
Risk of malfunction due to incorrect sequence
of mounting, installation and start-up.
Observe the prescribed sequence.
Î Sequence:
1. Remove the protective caps from the
pneumatic connections.
2. Mount the solenoid valve island.
Î Section 5.1 onward
3. Perform pneumatic installation.
Î Section 5.2 onward
4. Perform electrical installation.
Î Section 5.3 onward

5.1 Installation

WARNING
!
Risk of personal injury due to parts bursting
or the process medium spurting out under
high pressure.
Before installation, depressurize the relevant
plant section.
NOTICE
!
Risk of degree of protection being rendered
ineffective.
Only operate the device with the enclosure
closed and the exhaust air filters installed.
EB 3965 EN
The screws required for mounting are includ-
ed in the scope of delivery of the accessories
(mounting bracket set, see section 3.1).
Î Observe installation conditions (see
section 5.1.1) and instructions in
section 5.1.2.
Î Fasten the solenoid valve island using the
two mounting brackets and six screws
M5x6 (ISO 4762).
Î Read the actuator and positioner mount-
ing instructions.
5.1.1

Installation conditions

The device is to be preferably mounted in the
horizontal position (see Fig. 7).
− On mounting, make sure that at least
150 mm clearance is kept above the
device and at least 100 mm clearance at
the right end plate (for common cable) or
200 mm clearance (for multi-pole
connector).
− If an enclosure is used for installation,
keep a minimum distance of 100 mm
between the devices in the row and a
minimum distance of 200 mm between
the bottom device and the bottom of the
enclosure.
− In cases where mechanical damage of
the enclosure cannot be ruled out at the
site of installation, mount additional
protection to the enclosure.
Mounting and start-up
29