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Characteristics for connection:

Supply voltage: 24 VDC

Data of standard LEDs

Colour

Forward Current IF [mA]

Forward Voltage UF [V]

red

40

2,0 (IF = 10 mA)

green

40

2,0 (IF = 10 mA)

yellow

40

2,0 (IF = 10 mA)

blue

20

3,2 (IF = 10 mA)

red/green (piezo switches)

20

2,0 (IF = 10 mA)

red/green (switches with stroke)

25

2,0 / 2,2 (IF = 20 mA)

2. Ring illumination

This design is homogeneous and available in red, green, yellow, blue and bi-coloured red/green as standard colours. Ring illuminations in other colours are also possible.

Data of standard LEDs

Colour

Current IF [mA]

red

20

green

20

yellow

20

blue

20

Characteristics for connection:

Supply voltage: 24 VDC

Functional Description Piezo Switches Illumination

Ring Illumination

Single or bi-colored ring illumination is possible for the PSE switches.

When equipped with two colors, it is possible to either switch between the colors or to achieve a combination color, depending on the type of activation.

For example: Diodes of group 1 = red and diodes of group 2 = green

Only group 1 is activated → Ring has red illumination

Only group 2 is activated → Ring has green illumination

Both groups are activated at the same time → Ring has orange illumination

Red cable = Supply voltage: red LEDs

Green cable = Supply voltage: green LEDs

Black cable = Minus for all LEDs

White cable = Switch contact

 Terminal layout:

 Ring Illumination for M24, M27, M30 series - 12 / 24 VDC

Ring Illumination for M22 series - 12 / 24 VDC with Wires

Ring Illumination for M22 series - 12 / 24 VDC with Plug Connector

Ring Illumination Special Type 5 VDC - on request

Point Illumination

 When illuminating the PSE switch, either a single-color LED (2 pins) is used or a bi-colored LED (3 pins). If a single-color LED is used, cable No. 2 is not needed (see terminal layout).

Switching between colors can be achieved by appropriate activation.

Terminal layout:

Point Illumination

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