Power supply

The control panel is supplied with a nominal voltage of 24 V. The connection to the power supply as well as the connection of the push buttons S1-S5 of the push-button extension is made via the 19-pin voltage socket (XS01). The main supply voltage is applied between PIN 19 (24 V) and PIN 6 (0 V) of the socket.

Power supply 1:Fig.6: Voltage socket pin numbering
Voltage socket pin assignment

Pin

Signal

Description

1

S1

Emergency stop connection

2

S1

Emergency stop connection

3

S1

Emergency stop connection

4

S1

Emergency stop connection

5

S3

Connection illuminated push button clear

6

-

24 V supply voltage, negative pole

7

S3

Connection illuminated push button clear

8

S4

Connection illuminated push button black

9

S4

Connection illuminated push button black

10

S5

Connection illuminated push button blue

11

S5

Connection illuminated push button blue

12

Power supply 2:

Protective earth

13

S6

Connection key switch

14

S6

Connection key switch

15

NC

not used

16

NC

not used

17

NC

not used

18

NC

not used

19

+ 24 V

24 V supply voltage, positive pole

The plug for the power supply is specified for 16 A and can accommodate wire cross-sections of up to 1 mm2. For long supply lines, use 1 mm2 cables to achieve a low voltage drop on the supply line. There should be at least 22 V at the voltage connector of the control panel, so that the control panel remains switched on during voltage fluctuations.