Harmony Rack I/O Architecture - ABB Symphony Harmony Series Instructions Manual

Features
C N E T
H A R M O N Y
A R E A
C O N T RO LL E R
I/O
M O D U L E
T ER M IN AT IO N
C A BL E
TE R M IN ATIO N
U N IT
F IE L D
W IR IN G
PR O C E S S I/O
Figure 1-1. Harmony Rack I/O Architecture
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1 - 2
I/O EX PA N D E R BU S
P R O C ES S I/O
A N AL O G C O N TR O L
S TATION S
The IMASI23 module converts analog signals to digital val-
ues, adds compensation and corrections as needed, and
provides digital values to the controller through the I/O
expander bus.
Each channel is individually programmable for the follow-
ing input types:
B, E, J, K, L, N (14 AWG), N (28 AWG), R, S, T, U
thermocouples.
Chinese type E and Chinese type S thermocouples.
-100 to +100 millivolt.
I/O
M O D U LE
T ER M IN AT ION
U N IT
FIEL D BU S
I/O
M O D U L E
T ER M IN AT IO N
U N IT
T 023 25A
WBPEEUI240774A0