FCI MT86 - Figure 11 - Electrical Assembly Layout

MT86/MT86HT Flow Meter TROUBLESHOOTING
Fluid Components International LLC 23
Figure 11 – Electrical Assembly Layout
C00129-1
F
U
S
E
AC GND
AC NEUT
AC LINE
TRANS-
FORMER
TP2 TP3 TP4 TP5 TP6TP1
ASS Y 011528-XX (SHOWN)
(FOR 24VDC USE ASS Y 012059-XX) (NOT SHOWN)
+15V +5V GND -5V -15V+28V
VOLTS DC ± 0.5V
POWER SUPP LY BD.
2
D
A
E
HH
E
A
D
1
D
R
A
O
B
R18
R17
T
U
P
N
I
ASS Y 0011515-XX
H
E
A
D
43
D
A
E
H
ASS Y 0011515-XX
I
N
P
U
T
R17
R18
B
O
A
R
D
H
E
A
D
5 6
D
A
E
H
D
R
A
O
B
R18
R17
T
U
P
N
I
ASS Y 0011515-XX
H
E
A
D
87
D
A
E
H
ASS Y 0011515-XX
I
N
P
U
T
R17
R18
B
O
A
R
D
TP16
SIG GND
TP15
+10V
O
P
E
N
1 (-) RST
2
3 (-) MAN
4 (-) TC
HEAD
SELECT
SW2
ASS Y 0011552-XX
+
P2
-
ASS Y 011563-XX
OP
SW4
0 -10 V
OUTPUT
CAL
TP13
MT86 CONTRO L BD.
TP9
INHI
INLO
TP10
P12
U14
EPROM
DIG
TP4
GND
P2
CR1
ASS Y 012576-XX
NC
POLE
NO
R
E
M
O
T
E
A
NC
A
POLE
A
NO
B
NC
B
POLE
B
NO
ASS Y 011581-XX
J2 J1
S
W
I
T
C
H
P
O
I
N
T
B
O
A
R
D
m
A
/
V
O
L
T
O
U
T
P
U
T
J8 J6 J4 J2
GND
TP5
SIG
R23
R17
R16
J1J3J5J7
CAL
ZERO
SPAN