System overview
SDL4/DVI Converter User's manual V1.12
15
3.5.2 Device interfaces and slots
3.5.2.1 Device interfaces - Overview
Information:
The interfaces available on the device or module are numbered for the purpose of clear differentiation.
The numbering used by the operating system may deviate, however.
View A
View B
A
B
Legend
1
"LED status indicators" on page 18
4
"+24 VDC power supply" on page 15
2
"DVI Out interface" on page 17
5
3
6
"SDL4 In interface" on page 16
3.5.2.1.1 +24 VDC power supply
Danger!
The device is only permitted to be supplied with a SELV/PELV power supply or with safety extra-low
voltage (SELV) per EN 60950.
The necessary 3-pin connector is not included in delivery; for suitable accessories, see
The device is protected against overload and reverse polarity by a soldered fuse (10 A, fast-acting). If the fuse
is defective (e.g. due to overload), the device must be sent to B&R for repairs. If the polarity is reversed, it is not
necessary to replace the fuse.
Pin
Description
Figure
1
+
2
Functional ground
3
-
•
Reverse polarity protection
•
3-pin
•
Male
Electrical properties
Nominal voltage
24 VDC ±25%, SELV
1)
Nominal current
Max. 0.5 A
Overvoltage category per EN 61131-2
II
Galvanic isolation
Yes
1)
EN 60950 requirements must be observed.