Ashcroft 2274 XAOU1 Manuale di istruzioni per l'uso - Pagina 10
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WIRING DIAGRAM
Line Powered (Type 2274)
2 conductor, 20 AWG shielded
Y1
F1D1
V1
C3
J1
1
C2
R2
C7
1
R7
J6
R22 R20
C17
FID4
D11
V2
7
C15
R18
5
1
D8
D6
D3
FID3
T10
T12
T11
Battery Input
321CO21–
+24V
GND
EGND
Loop Powered 4-20mA (Type 2174)
2 conductor, 20 AWG shielded
R19
LOOP+
LOOP–
ECND
R21
V6
D10 C14 T9
T7
T8
D9
D7
Y1
C3
J1
1
C2
R2
C7
C17
FID4
D11
V2
4
U7
C15
R18
D15
D6
D12
D3
T12
FID3
T10
T11
DRESSER
Battery Input
321CO21–
+24V
GND
EGND
– 18 –
FID2
FID6
C1
R5
R1
J2
U4
L1
C10
Q1
C9
R6
Q2
C5
Sensor Input
J5
J3
Y2
C4
C8
DQ/TB 2003
227X
C6
R4
Wieco 9206
Keypad Input
e e
Shield
Black
(– exc.)
(+ exc.)
Red
Red
(+ exc.)
Black
(– exc.)
Shield
FID2
FID6
C1
R5
R1
J2
U4
L1
C10
Q1
C9
R6
Q2
C5
Sensor Input
J5
J3
Y2
C4
C6 DQ/TB 2003
227X-XAO
A A
R4
Wieco 9209
yp
p
WIRING DIAGRAM
Line Powered/Loop Powered 4-20mA (Type 2274 XAO)
4 conductor, 20 AWG shielded
R19
LOOP+
LOOP–
ECND
R21
V6
T7
D10 C14 T9
T8
D9
D7
Y1
F1D1
V1
C3
J1
1
C2
R2
C7
FID6
1
C1
C17
FID4
D11
V2
4
U7
C15
Q1
R18
3
D5
D8
Q2
J5
D12
D3
FID3
T10
T12
T11
DRESSER
Battery Input
321CO21–
+24V
GND
EGND
Line Powered with (1) SPDT switch (Type 2274 XU1)
5 conductor, 22 AWG shielded
– 19 –
Red
Black
FID2
R5
R1
J2
U4
L1
C10
C9
R6
C5
Sensor Input
J3
Y2
C4
TB 2003
227X-XAO
A A
Wieco 9209
Keypad Input
e e
Shield
Green
(– exc.)
(– exc.)
(+ exc.)
(+ exc.)
White
(– exc.)
(+ exc.)