ABB ACS6080 - S800 I;O system

POWER ELECTRONICS AND CABINET FEATURES
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
57/266
3.2.5.8. S800 I/O system
Standard S800 I/O modules connect the internal and external I/O signals to the
control system. External I/O signals connect to the terminals inside the water
cooling unit (WCU) and are wired internally to their I/O modules.
An S800 I/O station consists of up to 12 I/O modules and a TB 820 bus modem that
serves as an interface to the AMC circuit boards. Each I/O module is plugged into
a module termination unit that contains the S800 I/O module bus. The module bus
transmits the data between the bus modem and the I/O modules. The number of
S800 I/O stations per drive depends on the drive configuration.
Figure 3-17 Typical S800 I/O station
For more information, see:
– S800 I/O - General information and installation, user’s guide
– S800 I/O - Modules and termination unit, user’s guide
1) TB 820 bus modem
2) I/O modules
3) Module termination unit
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