Ntai06 Field Input Termination Examples - ABB Symphony Harmony Series Instructions Manual

T B 2
+
+
– 9
– 1 3
C
C
+
+
– 1 0
– 1 4
C
C
+
+
– 1 1
– 1 5
C
C
+
+
– 1 2
– 1 6
C
C
P 2
Figure A-4. NTAI06 Field Input Termination Examples
WBPEEUI240774A0
F9
F1
F10 F2
F11
F3
F12 F4
F13 F5
F14 F6
F15 F7
F16 F8
E 1 E 2
P1
+ 2 4V G N D C O M
R
L 1
T B 1
+
+ R
L 2
5 –
1 –
R = R + R
LTO TA L L1
C
C
+
TR A N S M IT T E R
+ 4-2 0 m A
6 –
2 –
C
C
+
+ -10 V T O +10 V
7 –
3 –
C
R
C
L
+
+
R
L
8 –
4 – R
L
C
R = R
C
LTO TA L
E X T E R N A L C U R R E N T
LIM IT IN G R E S IS T O R
T R A N S M IT TE R
Configuring Inputs
C H A N N E L 5
(D IF F E R EN T IAL
V O LTAG E )
L2
C H A N N E L 6
(S Y S T E M -PO W E R E D
4 -20 m A )
C H A N N E L 7
+
(S IN G L E -E N D E D
V O LTAG E )
–
C H A N N E L 8
R T D
(3 -W IR E R TD )
L
E XT ER N A L
+2 4 V D C
C H A N N E L 4
(E X T E R N A LLY-
P OW E R ED 4 -20 m A )
E XT ER N A L
C O MM O N
T 018 05A
A - 7