Dwyer Instruments SERIES A-700 Catalog Page

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N

C

MTG HOLES

YELLOW LED GREEN LED

[21.43]

[22.62]

SERIES A-700

E

POWER SUPPLY

Dim. 0.5 amp 2.4 amp 4.8 amp Dim. 0.5 amp 2.4 amp 4.8 amp Dim. 0.5 amp 2.4 amp 4.8 amp

A
B
C
D

The economical and reliable Series A-700 Power Supply is suitable for powering
all Dwyer pressure, temperature or air velocity transmitters. Inexpensive, open-frame
design allows convenient access to input/output solder terminals. Auxiliary inputs are
selectable for operation from power sources found worldwide. Compact size eases
enclosure installations.

FEATURES/BENEFITS

• Universal supply voltage input

• Compact size

APPLICATIONS

• BAS

• HVAC

4 [ 101.6]
3-3/8 [85.73]
4-7/8 [123.84]
4-1/8 [104.78]

4-7/8 [123.83]
4-1/8 [104.78]
5-5/8 [142.88]
4-7/8 [123.83]

9 [228.6]
8 [203.2]
4-7/8 [123.83]
4-1/8 [104.78]

E
G
H
J

25/64 [9.92]
1-5/8 [41.28]
37/64 [14.68]

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B

E

D

8X Ø.188

1/4 [6.35]
2-1/2 [63.5]
43/64 [17.07]
1-1/4 [31.75]

SPECIFICATIONS
AC Input: 100/120/220/230-240 VAC

±10%, 47-63 Hz.

DC Output: 24-28 VDC regulated.
Maximum Current Output: A-700: 0.5 A

@ 60 Hz, 0.45 A @ 50 Hz; A-700-2: 2 A
@ 60 Hz, 1.8 A @ 50 Hz; A-700-3: 4.8 A
@ 60 Hz, 4.5 A @ 50 Hz.

MODEL CHART
Model Description
A-700
A-700-2
A-700-4

0.5 A
2 A

4.8 A

1/2 [12.7]
2-3/4 [69.85]

­1-1/4 [31.75]

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N
R

3/4

[19.05]

L

M

H

G

R

17/64 [14.68]
51/64 [20.24]

­29/64 [11.51]

Operating Temperature: 32 to 122°F (0
to 50°C).
External Fuse Required: 0.5 A for 100­120 VAC, 0.25 A for 220-240 VAC.

Dimensions: 4-7/8˝H x 4˝W x 1-5/8˝D.
Weight: 2 lb.

2-55/64 [72.63]
1-1/32 [26.19]
1-1/4 [31.75]

29.64 [11.51]

-

­1-1/4 [31.75]
17/32 [13.49]

3/4

[19.05]

Signal Converters/

Power Supplies

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DWYER INSTRUMENTS, INC.

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