Carlo Gavazzi DU, Fork-shaped Data Sheet
Specifications are subject to change without notice 1
Slot size Ordering no. Ordering no.
mm Namur Transistor NPN
Make swithcing
3.5 DU 3.5
5 DU 5
6 DU 6 DU 6 E
10 DU 10 DU 10 E
Namur Transistor NPN
Rated operational volt. (U
e
) 8.2 VDC 24 VDC
(U
B
) 7 to 9 VDC (6 to 35 VDC, all specifications 21.6 to 26.4 VDC (ripple incl.)
not observed in extended supply range)
Self-inductance ≤ 500 µH
Self-capacitance ≤ 120 nF
Ripple ≤ 10%
Rated operational current (I
e
) ≤ 200 mA
No-load supply current (I
o
) Activated: ≤ 1 mA ≤ 15 mA
Not activated: ≥ 3 mA
Max.: 9.35 mA
Voltage drop (U
d
) DU 6 E ≤ 2.0 V at max. load
DU 10 E ≤ 1.0 V at max. load
Protection None Reverse polarity
Transient voltage ≤ 1 kV/0.5 J (prepared) ≤ 1 kV/0.5 J (prepared)
Power ON delay None None
Frequency of operating
cycles (f) DU 3.5 2000 Hz DU 6 2000 Hz DU 6 E 2000 Hz
DU 5 1500 Hz DU 10 1000 Hz DU 10 E 1000 Hz
Size of test object
(height x length x width) DU 3.5 10 x 10 x 0.5 mm
DU 5 10 x 10 x 0.5 mm
DU 6 16 x 16 x 1 mm DU 6 E 16 x 16 x 1 mm
DU 10 16 x 20 x 1 mm DU 10 E 16 x 20 x 1 mm
Type DU, Fork-shaped
ABS Housing
Proximity Sensors Inductive
• Fork-shaped ABS housing
• Slot sizes: 3.5, 5, 6, 10 mm
• Power supply: 8.2 VDC (Namur)
24 VDC
• Output: Namur (DIN 19234)
Transistor NPN, make switching
• Protection: Reverse polarity
• 2 m cable
Product Description
Type Selection
Special fork-shaped proximity
switch. Slot sizes 3.5, 5.6 or
10 mm. With transistor NPN
or made in accordance with
Namur DIN 19234. Sturdy
ABS housing.
Type: Inductive proximity
switch
Slot size
Output type
Ordering Key
Specifications
DU 10 E
2 Specifications are subject to change without notice
DU, Fork-shaped
Power supplies VAC: > SS 110.
Power supplies VDC: > SS 130/140.
Namur Transistor NPN
Repeat accuracy (R) ≤ 10% ≤ 10%
Effective operating dist. (Sr) 0.9 x S
n
≤ Sr≤ 1.1 x S
n
0.9 x S
n
≤ Sr≤ 1.1 x S
n
Usable operating dist. (Su) 0.8 x S
r
≤ Su≤ 1.2 x S
r
0.8 x S
r
≤ Su≤ 1.2 x S
r
Ambient temperature
Operating -20° to +60°C (-4° to +140°F) -20° to +60°C (-4° to +140°F)
Storage -25° to +70°C (-13° to +158°F) -25° to +70°C (-13° to +158°F)
Degree of protection IP 67 IP 67
(Nema 1, 3, 4, 6, 13) (Nema 1, 3, 4, 6, 13)
Housing material Blue ABS Blue ABS
Cable DU 3.5 2 m, 2 x 0.1 mm
2
(2 wires) DU 6 E 2 m, 3 x 0.25 mm
2
DU 5 2 m, 2 x 0.1 mm2 (2 wires) DU 10 E 2 m, 3 x 0.25 mm
2
DU 6 2 m, 2 x 0.25 mm
2
grey PVC, oil proof
DU 10 2 m, 2 x 0.25 mm
2
grey PVC, oil proof
Weight (cable included) DU 3.5 17 g DU 6 72 g DU 6 E 72 g
DU 5 17 g DU 10 116 g DU 10 E 116 g
Type U L H W A B C D E F G I J K M N O P
mm mm mm mm mm Ø mm mm mm mm mm mm mm mm mm mm mm Ø mm Ø mm
DU 3.5 3.5 15 19.2 10.2 5 2 10.5 6.85 17 10 5 Ø 1.1 2 2000 1
DU 5 5 15 19.2 10.2 5 2 9 6.85 17 10 5 Ø 1.1 2 2000 1
DU 6 6 30 26.8 16.4 10 2.3 10.1 20 10 11 15.25 2.2 17 2000 9 12.5 6.5 4.2
DU 10 10 45 44.5 25.6 17 4.5 17 32 13 15 20 2.95 24 2000 10 20 8.5 4.1
DU 3.5 - DU 5 DU 6 - DU 10
Refer to “Wiring Diagrams", Technical Information. Refer to "Installation Hints", Technical Information.
> SD 110/210.
> SD 170/270. Refer to Technical Information.
Specifications (cont.)
Dimensions
Wiring Diagrams Installation Hints
Power Supplies Namur, Amplifier Relay
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