Edition 03/2014
HMI Components
Series
Characteristics
Functions
51
Market segments
The compact 16mm Series 51 is
particularly suited for applications in
the areas:
Flush design
Raised design
PCB (with adaptor)
The low level switching element is laid
out for low current applications.
The Series 51 incorporates the
following functions:
Indicator
Pushbutton
Illuminated pushbutton
Stop switch
Keylock switch
Selector switch
The EAO Series 51 is especially suited
for applications in the segments:
Machinery and Automation
Panel building
Please refer to the EAO website to obtain detailed information regarding this series
www.products.eao.com
Configure a product to your exact needs and request a quotation.
Content
Overview
Flush design
Indicator
Pushbutton
Illuminated pushbutton
Keylock switch
Selector switch
Raised design
Indicator
Illuminated pushbutton
Stop switch
Moshroom-head pushbutton
Keylock switch
Selector switch
Accessories
Drawings
Technical data
Marking
Application guidelines
Index
51
4
5
7
15
21
31
33
37
39
41
47
52
76
77
81
83
84
3
51
Flush design
Indicator square, IP 65
1.5 ... 4
L1
34
L
H
2
31
41
3
Equipment consisting of (schematic overview)
Lens
Single-LED
page 52
page 71
Actuator
Product can differ from the current configuration.
Dimensions [mm]
H = Universal terminal 2.0 x 0.5 mm,
L = Solder terminal,
L1 = Solder terminal 2.8 x 0.5 mm
Front bezel set
page 60
Additional Information
•
For front dimension 24 x 24 mm
Fixing nut
Each Part Number listed below includes all the black
components shown in the 3D-drawing.
To obtain a complete unit, please select the red com-
ponents from the page s shown.
Mounting cut-outs [mm]
Compo-
nent layout
Terminal
Part No.
Wiring
diagram
1
1
1
Weight
Indicator actuator square, flush design
Solder 2.8 x 0.5 mm
Solder
Universal 2.0 x 0.5 mm
The component layouts you will find from page 76
51-050.002F
51-050.005F
51-051.006F
4
0.004 kg
0.004 kg
0.005 kg
a - (x1)
b + (x2)
Wiring diagram 1
4
Flush design
Indicator rectangular, IP 65
51
Equipment consisting of (schematic overview)
Lens
Single-LED
page 52
page 71
1.5 ... 4
L1
34
L
H
Actuator
2
31
41
3
Front bezel set
page 60
Dimensions [mm]
H = Universal terminal 2.0 x 0.5 mm,
L = Solder terminal,
L1 = Solder terminal 2.8 x 0.5 mm
Product can differ from the current configuration.
Additional Information
Fixing nut
Each Part Number listed below includes all the black
components shown in the 3D-drawing.
To obtain a complete unit, please select the red com-
ponents from the page s shown.
•
For front dimension 24 x 30 mm
Mounting cut-outs [mm]
Compo-
nent layout
Terminal
Part No.
Wiring
diagram
1
1
1
Weight
Indicator actuator rectangular
Solder 2.8 x 0.5 mm
Solder
Universal 2.0 x 0.5 mm
The component layouts you will find from page 76
51-050.002F
51-050.005F
51-051.006F
4
0.004 kg
0.004 kg
0.005 kg
a-(x1)
b+(x2)
Wiring diagram 1
5
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