Edition 10/2016
HMI Components
Series
Characteristics
Functions
51
Market segments
The compact 16mm Series 51 is
particularly suited for applications in
the areas:
■■
■■
■■
The Series 51 incorporates the
following functions:
■■
The EAO Series 51 is especially suited
for applications in the segments:
■■
■■
Flush design
Raised design
PCB (with adaptor)
■■
■■
■■
■■
■■
The low level switching element is laid
out for low current applications.
Indicator
Pushbutton
Illuminated pushbutton
Stop switch
Keylock switch
Selector switch
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 497
page 515
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 505
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 520
51-050.002F
51-050.005F
51-051.006F
4
0.004 kg
0.004 kg
0.005 kg
b+
a-
Wiring diagram 1
4
Flush design
Indicator rectangular, IP 65
51
Equipment consisting of (schematic overview)
Lens
Single-LED
page 497
page 515
1.5 ... 4
L1
34
L
H
Actuator
2
31
41
3
Front bezel set
page 505
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 520
51-050.002F
51-050.005F
51-051.006F
4
0.004 kg
0.004 kg
0.005 kg
b+
a-
Wiring diagram 1
5
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