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Q7002A,B,C INTERFACE MODULES
63-2551
5
Fig. 2. Q7002A wiring.
24 VAC
ECONO
1
3
4
2
5
2K
ECONOMIZER LOGIC MODULE
1K
1S
1S1
1
1
W7100 or W973
Q7002A
POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
M13267
L1
(HOT)
L2
AT72 (40 VA)
TRANSFORMER
SIGNAL
INPUT
24V
PWR
COM
1
L1
(HOT)
L2
GND
TR
TR
W
R
B
Y
TR
TR1
Fig. 3. Q7002B wiring with voltage or current input.
Fig. 4. Q7002B wiring with 3-wire potentiometer input.
Fig. 5. Q7002B wiring with 2-wire variable resistance
input.
Q7002B
M13268
SIG OUT
0-18 Vdc
PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION
AS REQUIRED.
THE POWER SUPPLY CAN BE 24 VAC (AS SHOWN) OR 24 VDC.
0-20 mA
24V PWR
COM
REF OUT
SIG IN
L1
(HOT)
L2
1
2
1
2
0-20 Vdc or
4-20 mA
signal
OR
Q7002B
M13269
SIG OUT
0-18 Vdc
PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION
AS REQUIRED.
THE POWER SUPPLY CAN BE 24 VAC (AS SHOWN) OR 24 VDC.
0-20 mA
24V PWR
COM
REF OUT
SIG IN
L1
(HOT)
L2
1
2
1
2
3-WIRE
POTENTIO-
METER
OR
Q7002B
M13270
SIG OUT
0-18 Vdc
PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION
AS REQUIRED.
THE POWER SUPPLY CAN BE 24 VAC (AS SHOWN) OR 24 VDC.
0-20 mA
24V PWR
COM
REF OUT
SIG IN
L1
(HOT)
L2
1
2
1
2
2-WIRE
VARIABLE
RESISTANCE
OR