37021 Simpson, 37021 Datasheet - Page 26

• Manufacturer Part Number: 37021
• Description: Analog Panel Meters AC XFMR 150/5 Amps
• Manufacturer: Simpson
• Type: Inductiver

Specifications of 37021

• Dimensions: 89.66 mm L x 96.01 mm H
• Number Of Outputs: 1
• Power Rating: 5 VA
• Primary Voltage Rating: 150 V
• Termination Style: Screw Terminals
• Accuracy: ± 1 %
• Current, Ratio: 150:5
• Diameter, Inside: 3.78 in.
• Diameter, Outside: 3.53 in.
• Frequency Response: 50 to 400 Hz
• Function: Current
• Height: 4.22 in.
• Length: 3.53 in.
• Material, Stud: Brass
• Primary Type: Current
• Range, Measurement: 150 A
• Technology: Inductive
• Thickness: 2.15 in.
• Transformer Type: Current
• Width: 0.071 in.
• Input Current: 150A
• Turns Ratio: 150
• Frequency Range: 50Hz To 400Hz
• Transformer Mounting: Panel
• Secondary Current Nom: 5A
• Mounting Type: Foot Mounted
• Winding Configuration: 150
• Rohs Compliant: No
• Current Ratio: 150
• Leaded Process Compatible: No
• Output Current: 5A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: To monitor AC current

22
A
• Easily programmed from the front panel
• Remote Reset capability
• Input variety: Quadrature, Switch, TTL,
• Software functions include:
This counter offers a wide input frequency range from 1Hz to 35KHz,
and four display ranges of 99.99Hz, 999.9Hz, 9999Hz, and 35KHz.
The easiest to use counter in the S660 counter series, the S664
offers 12 DCV, 100mA sensor excitation and requires no program-
ming to use.
After the counter is mounted and wired, selecting the appropriate fre-
quency range is the only setup required. One of four frequency
ranges may be selected to measure from 1Hz to 35KHz.
Mounting Requirements
The S660 series 1/8 DIN counters require a panel cutout of 1.77"
(45mm) high by 3.62" (92mm) wide. To install the counter into a
panel cutout, remove the clips from the side of the meter. Slide the
meter through your panel cutout, then slide the mounting clips back
on the meter. Press evenly to ensure a proper fit.
CMOS, NAMUR, PNP, NPN
Password
Set Point Programming
Panel Cutout Dimensions on page A23
Display Scaling
Decimal Point Selection
Specifications
DISPLAY
Type
Height
Decimal Point
Count Direction
Display Range
Output Indicators
POWER REQUIREMENTS
AC Voltages
Power Consumption
INPUT RATINGS
Current Sinking
Current Sourcing
Minimum Pulse Width
Low Pass Filter
Low Bias
High Bias
Count Rate
Maximum Voltage Input
A, B, and User
ENVIRONMENTAL
Operating Temp.
Storage Temp.
Relative Humidity
Ambient Temperature
Temp. Coefficient (per °C)
Warmup Time
MECHANICAL
Bezel
Depth
Panel Cutout
Case Material
Weight
Ordering Information
Basic Unit
S664
120 ACV
240 ACV
Power Supply
Standard
Quadrature
1
2
Input
4-digit, 7-segment, red LED
0.56" (14.2mm)
Position according to scale selection
"+" indication implied, "-" indication displayed
-999 to +9999
1 and 2
120, 240VAC, ±10%
3VA
10K , 5% Resistor pull-up to (9.0 - 16DCV) ±10%
5.1K , 5% Resistor pull-down to common
~2µs
<200Hz
VLT = 1.6V ±10% VUT = 3.6V ±10%
VLT = 5.0V ±10% VUT = 7.0V ±10%
35KHz (Pulse Max) 8.75KHz (Quadrature X4
Max)
30DCV (Max)
0°C to +40°C
-10°C to +60°C
0-80% non-condensing for temperatures less
than 32°C, decreasing linearly to 50% at 40°C
25°C
±100ppm/ °C
15 minutes
3.93" x 2.04" x .52" (99.8mm x 51.8mm x 13.2mm)
3.24" (82.3mm)
3.62" x 1.77" (92mm x 45mm)
PBT-ABS
9oz (255.1g)
1
2
Output
None
100mA Max Current
0
Excitation
12DCV
None
None
Other
0
1
0