B&R 24 VDC power supply module for bus controller X20 PS 9400 X20PS9400 X20 system

Technical information: Input Bus Controller / X2X Link supply
Input voltage: 24 VDC -15% / +20%
Input current: max. 0.7 A
Fuse: integrated, non-replaceable
Reverse polarity protection: Yes

Output Bus Controller / X2X Link supply
Rated output power: 7 W
Parallel connection: Yes
Redundant operation: Yes
Overload behavior: Short-circuit proof, short-term overload

Input I/O supply
Input voltage: 24 VDC -15% / +20%
Fuse: Required back-up fuse max. T 10 A
Reverse polarity protection: No

Output I/O supply
Nominal output voltage: 24 VDC
Short-circuit behavior: Required back-up fuse
Permissible contact load: 10 A

Interfaces
Service interface
Signal: RS232
Version: Contacting via 12-pin field terminal X20TB12
Max. transmission rate: 115 kBit. Transmission rate: 115.2 kbit/s

Electrical properties
Electrical isolation: BC/X2X Link supply to BC/X2X Link supply separated, I/O supply to I/O supply and RS232 to bus not separated

Operating conditions
Horizontal installation position: Yes
Vertical installation position: Yes
Installation altitude above sea level
0 to 2000 m: No restriction
2000 m: Reduction of the ambient temperature by 0.5°C per 100 m
Protection class in accordance with EN 60529: IP20

Ambient conditions
Temperature
Operation; horizontal installation position: -25 to 60°C
Operation; vertical installation position: -25 to 50°C
Storage: -40 to 85°C
Transportation: -40 to 85°C
Humidity
Operation: 5 to 95%, non-condensing
Storage: 5 to 95%, non-condensing
Transport: 5 to 95%, non-condensing

Mechanical properties
Note: Order field terminal 1x X20TB12 separately, order bus base 1x X20BB8x separately
Grid dimension: 12.5 +0.2mm