Eaton VICKERS SystemStak - Electrical Plugs and Connectors - DIN Connectors and Surge Suppression; DIN 43650 Connector Details; Surge Suppression Devices and Timing

17EATON Vickers Solenoid Operated Directional Valves Product Catalog V-VLDI-MC011-E September 2008
Electrical Plugs
and Connectors
Cable diameter range: Ø6–10 mm (0.24–0.40)
Wire section range: Ø,5–1,5 mm2 (0.0008–
0.0023 in2)
Terminals: Screw type
Type of protection: IEC144 class IP65, when
plugs are fitted correctly to
the valves with interface
seals (supplied with plugs)
in place.
DIN 43650 Connector
Connector can be positioned
at 90° intervals on valve by
re-assembling contact holder
into appropriate position
inside connector housing.
Use U12 or U11 type connec-
tors with 12 and 24V DC coils
if rectification is required.
Connectors with and without
indicator lights are available
(order separately):
Recptacle Voltage Part Numbers
(AC or DC) Gray – Black –
"A" sol. "B" sol.
U1 Coils – 710776 710775
without lights
U6 Coils 12-24 977467 977466
with lights 100-125 977469 977468
200-240 977471 977470
U11 Rectified 12 DC 02-141358
coils with 24 DC 02-141359
lights 98-240 VDC 02-141360
200-240 VDC 02-141361
U12 Rectified 02-141357
coils without
lights
Surge Suppression Devices
(For DC Valves)
Standard diode
Diode in parallel with coil.
When switch (S
1
) is opened,
the energy stored in the coil
is trapped and dissipated by
the diode (D
1
).
• Works only with DC voltage
• Polarity dependent
• Increase drop out time
Transzorb
Diode and Zener diode in par-
allel with coil. When switch
(S
1
) is opened, the energy
stored in the coil is trapped
and dissipated by the diode
(D
1
) and Zener diode (Z
1
) and
the coil resistance.
• The Zener makes exact limi-
tation of inductive spikes.
• Works only with DC voltage
• Polarity dependent
NOTE: These surge suppres-
sion devices are “Polarity
Dependent.” Proper biasing
conditions must be met
when installing/connecting
a coil in a system.
Valve Shift and Dropout
Times with and without
Surge Suppression
Shift Dropout
CETOP 3
Do Diode 23 60
Diode Alone 23 131
Diode/Zener 23 78
CETOP 5
Do Diode 70 50
Diode Alone 70 158
Diode/Zener 70 100
Times represent cessation/
application of voltage to coil
versus velocity (start/stop)
of a cylinder using a single
solenoid, spring offset valve
(time in milliseconds).
Seal
51(2.01)
27
(1.06)
22,5
(0.88)

M3
thread
5,5
(0.22)
1,5
(0.06)
30,5 sq.
(1.20)
26,5
(1.04)
27,5
(1.08)
18 sq.
(0.71)
Coil Coil
(No 2)
S
1
(No 1)
(No 2)
S
1
(No 1)
D
1
D
1
Z
1