YSI 5200A
41
YSI 5200A
40
Open Front Panel to Access I/O Board
WARNING: Disconnect external power to the unit before doing any wiring.
AVERTISSEMENT : déconnectez l’alimentation externe de l’unité avant d’ouvrir
le panneau avant.
1. Loosen the 4 mounting screws connecting the front panel to the back
enclosure. Captive screws remain in front panel after loosening.
2. Carefully lift the 5200A front panel from the back enclosure. Front panel
should be placed to the left of enclosure. Allow the lanyard to hold the
weight of the front panel. The rubber gasket seated in the front panel
should remain in the front panel lid.
Close Front Panel
1. Verify all installed components and peripheral equipment have secure
connections and that there are no bare wires that could cause a short
inside the enclosure.
2. Tighten bulkhead fittings after connecting all 5200A wiring. (Hand tighten
fittings around rubber grommet. Tighten bulkhead fittings into 5200A
enclosure with wrench being careful to not overtighten.)
3. Follow information in Sealants, Desiccants and Securing the Monitor
Section - page 62 to safeguard against damage to internal electronic
components.
4. Make certain the gasket in the front panel lid is in place and not twisted
or damaged.
5. Replace front panel making sure that ribbon cable is not trapped in the
gasket channel before inserting mounting screws.
6. Tighten mounting screws, making sure not to cross thread. The screws are
stainless steel, and the receiving threads are brass. Do not over-tighten!
WARNING: The 5200A utilizes sensitive solid-state devices that can be damaged
by static shock. Installers must observe accepted ESD (Electro-Static Discharge)
procedures while connecting cabling to the 5200 I/O plate or to any other internal
component or damage may result.
Installation and Wiring
Control Board
The control board is mounted underneath the I/O board. The serial to ethernet
device and lithium battery are installed on the control board. Complete installation
instructions, including accessing the control board, are provided with the optional
serial to ethernet device. Figure 3.15 shows the control board and I/O board removed
from the 5200A enclosure.
Figure 3.15
Step 3 Ground 5200A
WARNING: Ground the 5200A to avoid possible electrical shock or damage to
the equipment.
AVERTISSEMENT : mettez le modèle 5200A à la terre afin d’éviter tout risque
de choc électrique ou d’endommagement de l’équipement.
Ground the 5200A at location
E,
F
or
G
on the metal plate which is attached to
the lower board assembly - figure 3.16 (shows 5X00 ground to location
E)
. Other
5200A system components can be grounded at
E,
F
and/or
G
locations. Titanium
ground rods can also be used to ground peripheral equipment.
Installation and Wiring