WAGO 750 Series User Manual

Glossary • 235
WAGO-I/O-SYSTEM 750
Linux Fieldbus Coupler
L
LAN
Local Area Network
M
Manchester encoding
In this encoding system, a 1 is encoded as a transition from low to high and a
0 as a transition from high to low.
MIB
Short form for "Management Information Base". MIB is a sellection of
infomation on all parameters, which can be handed over to the management
software with a request via SNMP. Thus can be made remote maintenance, a
monitoring and a control of nets by SNMP protocol.
O
Open MODBUS/TCP Specification
Specification which establishes the specific structure of a MODBUS/TCP
data packet. This is dependant upon the selected function code.
Operating system
Software which links the application programs to the hardware.
P
Ping command
When a ping command (ping <IP address>) is entered, the ping program
ICMP generates echo request packets. It is used to test whether a node is
available.
Port number
The port number, together with the IP address, forms an unambiguous
connection point between two processes (applications).
Predictable ETHERNET
The delay time of a message on an ETHERNET network can be predicted.
The measures which have been taken in predictable ETHERNET make it
virtually possible to realize realtime requirements.

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