Danaher Controls 7437 Series, 7438 Series Data Sheet
VEEDER-ROOT brand
CERTIFIED
RECOGNIZED
®
®
Mechanical & Electric Counters
3
M
E
C
C
O
H
U
&
N
E
T
L
E
E
R
C
S
T
R
I
C
High reliability at low cost. Frequently used in business equipment,
vending machines, and metering instrumentation. Low power DC
models are excellent for battery operated applications. Series 7437 is
nonreset, keeping counted totals secure. A quick-reset bar is featured
in Series 7438.
■ Broad range of standard AC and DC models
■ Base mount and panel mount styles
■ High contrast white-on-black figures
■ UL recognized; CSA certified
■ Tamper resistant construction
■ Capable of speeds to 600 counts/minute
■ Nonreset and convenient bar-reset models
■ Thermo-stable materials used for long term reliability
For heavy duty industrial use, see Series 1205 or 7443.
For LCD display, see Series 7990 or 7999.
SPECIFICATIONS
Speed: 600 cpm
Minimum Count Pulse Timing: 50 ms on-time and off-time
Voltage: See models; Allowable variation is ±10% or 10 volts, whichever is
limiting; nonreset counter with 115 VAC coil has allowable variation of 95
to 125 VAC
Power Consumption: 5 watts on AC, 1.5 watts on DC
Maximum ON Time (DC Models): No limit. Coil can be continuously
energized without damage.
Maximum ON Time (AC Models): With 50% duty-cycle, 10 minutes
maximum
Number of Figures: Reset: 5; Nonreset: 5, 6, or 7
Size of Figures: 0.160" high by 0.110" wide (4.1 mm x 2.8 mm) with 0.023"
(0.6 mm) line width on 5 and 6 figure models
Operating Temperature Range: +32° to +120°F (0° to +49°C).
Mounting: Base, rear and panel mounting standard, see models
Connections: Wire leads, 12", #22 AWG
Materials: Wheels, pinions, and reset mechanism: acetal resin; Frame: glass
filled acetal resin; Shafts, spring: stainless steel; Clapper: nickel plated
SAE 1010 steel; Case: modified polyphenylene oxide
Net Weight: 4 oz. (113.4 g)
Typical Applications:
Coin-operated
Laundry
Ideal for vending machines, photocopiers, x-ray machines, coinoperated laundry machines, etc.
X-ray
Machine
7437/7438 Series
A complete family of
versatile totalizers . . .
low cost with choice
of mounting style and
operating voltage
Specific Models
Model No. Description
0743785-001 Base mount, 5 figures, 115 VAC, nonreset, UL/CSA
0743785-002 Base mount, 5 figures, 230 VAC, nonreset, UL/CSA
0743785-003 Base mount, 5 figures, 24 VAC, nonreset, UL/CSA
0743785-004 Base mount, 5 figures, 115 VDC, nonreset, UL/CSA
0743785-006 Base mount, 5 figures, 24 VDC, nonreset, UL/CSA
0743785-007 Base mount, 5 figures, 12 VDC, nonreset, UL/CSA
0743795-101 Back-of-panel mount, 5 figures, 115 VAC, nonreset, UL
0743785-201 Panel mount, 5 figures, 115 VAC, nonreset, UL/CSA
0743795-206 Panel mount, 5 figures, 24 VDC, nonreset, UL
0743796-001 Base mount, 6 figures, 115 VAC, nonreset, UL
0743796-006 Base mount, 6 figures, 24 VDC, nonreset, UL
0743797-001 Base mount, 7 figures, 115 VAC, nonreset, UL
0743895-011 Base mount, 5 figures, 115 VAC, reset, UL
0743895-017 Base mount, 5 figures, 12 VDC, reset, UL
0743885-211 Panel mount, 5 figures, 115 VAC, reset, UL/CSA
0743885-216 Panel mount, 5 figures, 24 VDC, reset, UL/CSA
0743895-416 Rear mount, 5 figures, 24 VDC, reset, UL
Dimensions:
Panel Mount
Depth: 2.377"/60.4mm
Base Mount
Depth: 2.372"/60.3mm
Back of Panel Mount
Depth: 2.377"/60.5mm
Rear Mount
Depth: 2.377"/60.4mm
1.8mm Radius
2.187"
55.6mm
0.384"
9.8mm
0.072"
0.213"
5.4mm
28.6mm
57.2mm
#4 (0.112)
— 40 UNC
Two Places
0.564"
14.3mm
0.250"
6.4mm
1.345"
34.2mm
1.125"
2.250"
0.321"
8.2mm
Mounting holes countersunk for
#4 flat head screws
99999
2.187"
55.6mm
FRONT
1.892"
48.1mm
99999
FRONT SIDE
1.892"
48.1mm
1.000"
25.4mm
0.446"
11.3mm
00000
FRONT
1.892"
49.1mm
00000
1.520"
38.6mm
FRONT
1.250"
31.8mm
1.750"
44.5mm
1.094"
27.8mm
Four Places
1.750"
44.5mm
0.233"
5.9mm
0.109"
2.8mm
1.345"
34.2mm
1.468"
37.3mm
1.750"
44.5mm
1.315"
33.4mm
0.250"
6.4mm
SIDE
#4, .112" 2.8mm
— 40 UNC-2B
depth of thread
.281" 7.1mm
0.422"
10.7mm
0.984"
25mm
0.141"
3.6mm
0.625"
15.9mm
PANEL CUTOUT
2.377"
60.5mm
0.057"
1.4mm
Two Places
Two holes for
#4 screws
1.968"
50mm
2.372"
60.3mm
0.190"
4.8mm
#22 AWG leads
304.8mm
1.862"
47.3mm
0.931"
23.7mm
Ref.
BACK
12" long
0.210" Dia.
Two Places
0.120"
3.1mm
1.315"
33.4mm
5.3mm
0.500"
12.7mm
0.375"
9.5mm
0.250"
6.4mm
3.22
VEEDER-ROOT • EAGLE SIGNAL • DYNAPAR
Loading...