WAGO 750 Series User Manual

Glossary • 233
WAGO-I/O-SYSTEM 750
Linux Fieldbus Coupler
G
Gateway
Device for connecting two different networks. It converts the different
protocols.
H
Header
A portion of the data packet, containing, among others, the address
information of the receiver.
Host computer / Subscriber
Originally used to describe a central mainframe computer accessed from
other systems. The services provided by the subscriber can be called up by
means of local and remote request. Today, this term is also used to refer to
simple computers which provide particular central Services (i.e. UNIX-
Subscribers on the Internet).
HTML
Abbreviation of hypertext markup language
HTML is the description language for documents on the World Wide Web. It
contains language elements for the design of hypertext documents.
HTTP
(Hyper Text Transfer Protocol) client server TCP/IP protocol which is used
on the Internet or Intranets for exchanging HTML documents. It normally
uses port 80.
Hub
A device which allows communication between several network users via
twisted pair cable.
Similar to a repeater, but with many outputs, a hub is used to form a star
topology.
Hypertext
Document format used by HTTP. Hypertext documents are text files which
allow links to other text documents via particularly highlighted keywords.
I

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