WAGO 750 Series User Manual

Board Support Package (BSP) • 59
File System (Root File System)
WAGO-I/O-SYSTEM 750
Linux Fieldbus Coupler
The /proc directory
The entries in the /proc directory provide information on the status of the
Linux fieldbus coupler. You can find entries for every started process as well
as from the drivers or the kernel. The entries can be read and copied like a text
file. However, the entries are not in the flash memory but in the RAM. For
example, the entry
cat meminfo
provides information on the used system memory.
The following is a list (not complete) that shows the most important entries:
• loadavg
Information on processor utilization
• meminfo
Information on the used RAM memory
• modules
Overview of the embedded kernel modules
• devices
Used device drivers
• interupts
Used interrupts with counter
• cmdline
Command line when starting the Linux kernel
• kmsg
Kernel messages since system start
• driver/kbus
Information on the internal bus driver and its process image
•
mtd
Partitioning of the flash memory
• stat
CPU status
• cpuinfo
Information on the processor type

WAGO 750 Series Specifications

General

Protection Class	IP20
Bus Couplers	PROFIBUS, CANopen, Ethernet
Modules	Digital Input, Digital Output, Analog Input, Analog Output
Mounting	DIN rail mounting
Voltage Supply	24 V DC (typical)
Communication Protocol	Depends on the bus coupler (e.g., PROFIBUS, CANopen, DeviceNet, Ethernet)
Digital Input Channels	Varies by module (e.g., 8, 16 channels)
Digital Output Channels	Varies by module (e.g., 8, 16 channels)
Analog Input Channels	Varies by module (e.g., 2, 4, 8 channels)
Analog Output Channels	1, 2, 4 channels (depending on module)
Width	12 mm, 24 mm (typical module widths)
Number of Channels	Varies by module type
Current Consumption per Channel	Varies by module type