4Installation
4.8 K-Port connection summary
Page 34 Docu-No.: 1090020601-EN Rev. 1.2.1
4.8 K-Port connection summary
4.8.1 K-Port protocols
KMB = (K-BUS, MAIN) used by KCM, KSU-II, K-Vision and KSC
K10S = (K10S 9 bit) use for KSL to KCM
Modbus = KCM to remote I/O- e.g. WAGO
4.8.2
K-Port protocol table
▲ Based upon the KCM power budget, only one KSU-II can be
powered from the KCM.
▲ If a second KSU-II is connected to a KCM, use a separate 24 Vdc
power supply for that KSU-II.
▲ For host connections, see the appropriate communication adapter
card manual
▲ For host communication applications that use the K-Port comm,
use the following connection information.
Device K-Port Use Protocol KCM Action Configuration
KSU-II 1, 2 KMB Slave node Fixed, 38.4 kbaud, 8E1
KSC 1 KMB Slave node Programmable baud rate, 8E1
K-Vision 1, 2 KMB Slave node Programmable baud rate, 8E1
KSL 1 K10S Slave node
Fixed, 19.2 kbaud, 9 bit
Programmable baud rate when FakeK10S
(Service variable) is on.
WAGO I-O 2 Modbus Master node Fixed 19.2 kbaud, 8E1
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