WAGO I/O-SYSTEM 750 Manual page 219

L
L2CAP
The "Logical Link Control and Adaptation Layer Protocol" (L2CAP) is part
of the Bluetooth
Latency
The latency of the data transmission indicates how long after transmission a
data packet to a local interface that same data packet is available to a remote
interface.
Library
Collection of Modules available to the programmer in the WAGO-I/O-PRO
CAA programming tool for creating control programs in accordance with
IEC61131-3.
Link key
"Link key" is a connection key issued using device information and (option-
ally) a PIN, which allows a secure authentication of other devices.
Local device
For this module: A device that can be reached through a local interface (for
example, linked by wire through a fieldbus).
Example: Configuration via WAGO-I/O-CHECK.
M
MAC Address
The "Media Access Control Identification" (MAC ID) of a device is its
hardware address. Bluetooth
tification of a specific Bluetooth
Mailbox
Modules with mailbox functionality have an acyclic communication channel
(mailbox) in the process image. The data exchange between module and ap-
plication can be significantly expanded over this channel without enlarging
the process image. Depending on the module function, the remaining cyclic
data is valid and available during mailbox communication.
WAGO-I/O-SYSTEM 750
I/O Modules
®
protocol suite.
®
MAC addresses allow worldwide unique iden-
®
wireless adapter.
Glossary • 219