8 Electrical Connection
Wiring
© Moog GmbH User Manual "D633-A Series" (CA80942-001; Version 1.0, 12/08) 42
8.1 Wiring
8.1.1 Tools and materials required
Tools and materials
required for electrically
connecting the valves
The following are required for electrically connecting the valves:
• Mating connector of valve connector X1
(4-pin, M12 or MIL depending on model)
• Connection cables for mating connector
for M12 connector as per
usable cable with min. Ø 4 mm (0.16 in) and max. Ø 6 mm (0.24 in)
for MIL connector as per
usable cable with min. Ø 6.5 mm (0.26 in) and max. Ø 9.5 mm (0.37 in)
8.1.2 Electrical connection of the valves
Procedure for electrically
connecting the valves
Procedure:
1.
Conduct electrical connection in accordance with the pin assignment.
Chapter "8.2 Valve connector X1", page 43
2.
Establish equipotential bonding, protective grounding and shielding as per
"TN 353" and "TN 494".
CAUTION
Do not misuse the connectors, mating connectors (plugs) and
connection cables of the valves, e.g., as a tread or transport
fixture.
CAUTION
Do not lay valve connection cables in the immediate vicinity of
high-voltage cables or together with cables that switch induc-
tive or capacitive loads.
CAUTION
The insulation materials employed are designed for use in the
safety extra-low-voltage range.
To comply with safety regulations requires isolation from the
mains as per
and
and limiting all
voltages as per
.
We recommend using SELV/PELV power supplies for the ex-
ternal valve controller.
Electrical connections must be conducted in compliance with
EMC requirements.
CAUTION
Dirt or moisture can get into the valve through open connec-
tors, i.e., if no mating connector is attached, which may result
in damage to the valve.
Open connectors must be covered and sealed.
The above-mentioned connectors and cables are not included in the
valves’ scope of delivery.
The mating connectors are available as accessories.