Parker PWD Series, Руководство по эксплуатации

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Electronic for proportional DC valves
Series PWDXXA-40X
Operation Manual
PWDXXA-40X_20 5715-677 UK.indd 26.01.17
Parker Hannifin Corporation
Hydraulics Group
Parker Hannifin Corporation
Hydraulics Group
Dimensions assembly rail
Work flow for module installation
Mounting:
1. Apply the module with the assembly rail guide
at the lower edge of the rail.
2. Engage the module upward.
Removing:
1. Lift the metal socket lock with a suitable screw-
driver (approx. 4 x 1 mm blade) against the spring
force.
2. Unmount the module at the top edge of the as-
sembly rail.
4. Mounting / Installation
4.1. Scope of supply
Please check immediately after receiving the elec-
tronics, if the content is matching with the specified
scope of supply. The delivery includes:
• module electronics
• operation manual
Please check the delivery immediately after
receiving the shipment for apparent damages
due to shipping. Report shipment losses at
once to the carrier, the insurance company
and the supplier!
4.2. Mounting
• Compare electronics type (located on the name
plate) with part list resp. circuit diagram.
• The module may be mounted in any direction.
• The module has to be mounted within a shielded
environment (i.e. control cabinet).
• For mounting an assembly rail acc. EN 50022 is
required.
4.3. Operation limits
The electronics may be operated within the de-
termined limits only. Please refer to the “technical
data” section.
Follow the environmental conditions! Unal-
lowable temperatures, shock load, moisture
exposure, radiation exposure, illegal electro-
magnetic emmissions may result in operating
trouble and may lead to failure! Follow the
operating limits listed in the “specifications”
table!
4.4. Electrical connection
The electrical connection of the module electron-
ics takes place by disconnectable screw terminal
blocks.
This easy-to-install connection type allows a
fast module replacement and a visible sepa-
ration of the electrical connection. An addi-
tional folding unlocking lever allows simple
removing of the terminal blocks and serves
at once as shock hazard protection and mark-
ing strip.