Absolute Process Instruments APD 7580 Panduan Memulai Cepat
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Halaman Cetak
Frequency to DC Transmitters, Isolated, Field Rangeable
Input:
0-100 Hz to 0-30 kHz
Output:
0-1 V to 0-10 VDC, ±5 VDC, ±10 VDC, 0-2 mA to 20 mADC
O 1 Minute Setup for 30 Input & 18 Output Ranges
O External Switches & Tables for Range Selection
O Zero and Span Output Calibration Potentiometers
O Full 1200 V Input/Output/Power Isolation
O Input and Output LoopTracker
LEDs
®
O Output Test Button
O Built-In Loop Power Supply for Sink/Source Output
Applications
Q Monitor and Control Motor or Line Speed
Q Convert Speed and Frequency Signals
Frequency Input Ranges
0-100 Hz to 0-30 kHz, 30 switch selectable input ranges
Minimum pulse width 5 µsec
Input Impedance
10 kΩ nominal (maximum sensitivity)
100 kΩ nominal (minimum sensitivity)
Input Sensitivity/Hysteresis
Multi-turn potentiometer for sensitivity adjustment
Maximum sensitivity:
±25 mV typical
Minimum sensitivity:
±2.5 V typical
Input Amplitude Range
100 mV to 150 V
RMS
Any waveform with minimum 100 mV amplitude change
Input Power Supply
15 VDC ±10%, regulated, 25 mADC
Max. ripple, less than 10 mV
RMS
May be used to power sensor
LoopTracker
Variable brightness LEDs indicate I/O loop level and status
DC Output Ranges
Switch selectable, field rangeable
Voltage:
0-1 VDC
to 0-10 VDC, 10 mA max
Bipolar voltage: ±1 VDC
to ±10 VDC
Current:
0-2 mADC to 0-20 mADC
20 V compliance, 1000 Ω at 20 mA
Output Calibration
Multi-turn zero and span potentiometers
±15% of zero adjustment, ±10% of span adjustment typical
Output Loop Power Supply
20 VDC nominal, regulated, 25 mADC
Max. ripple, less than 10 mV
RMS
May be selectively wired for sinking or sourcing mA output
Output Test
Front momentary button sets output to test level
Potentiometer adjustable 0-100% of span
Output Ripple and Noise
Less than 10 mV
ripple and noise
RMS
Linearity
Better than ±0.8% of span
Ambient Temperature Range and Stability
–10°C to +60°C operating ambient
Better than ±0.02% of span per °C stability
Isolation
1200 V
minimum
RMS
Full isolation: power to input, power to output, input to output
Power
85-265 VAC, 50/60 Hz or 60-300 VDC, 2 W maximum
D versions: 9-30 VDC or 10-32 VAC 50/60 Hz, 2 W maximum
Housing and Connectors
IP 40, requires installation in panel or enclosure
For use in Pollution Degree 2 Environment
Mount vertically to a 35 mm DIN rail
Four 4-terminal removable connectors, 14 AWG max wire size
A
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P
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BSOLUTE
BSOLUTE
ROCESS
ROCESS
File E145968
85-265 VAC, 60-300 VDC
model only
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Made in USA
Applications Link
api-usa.com/apps
Free Factory
I/O Setup!
1
Minute
Setup!
Pb
Lead
Free
Dimensions
0.89" W x 4.62" H x 4.81" D
22.5 mm W x 117 mm H x 122 mm D
Height includes connectors
Description
The APD 7580 accepts a frequency input and provides an
optically isolated DC voltage or current output that is linearly
related to the input.
Common applications include frequency to DC conversions
from frequency output type devices such as rotary encoders,
magnetic pick-ups, proximity sensors, variable speed drives,
and flow meters. For PLCs that do not have analog outputs,
often the pulse rate of a discreet output can be programmed to
vary. By connecting the APD 7580 to this output, a proportional
analog signal can be generated. A 15 VDC power supply is
provided to power the sensor input, if required.
Full 3-way isolation (input, output, power) makes this module
useful for ground loop elimination, common mode signal rejec-
tion or noise pickup reduction.
The APD 7580 input and output can be field-configured via
external rotary and slide switches. Common ranges are on
the module label. Many additional combinations are possible.
Consult the factory for assistance with special ranges.
How to Order
All models are field rangeable
For APD 7580, specify if UL version is required
Order options and accessories as required
Order D versions for operation on low voltage power
Model
Input
APD 7580
Field configurable
APD 7580 D
0-100 Hz to 0-30 kHz
Option—add to end of model number
U
Conformal coating for moisture resistance
I
I
NSTRUMENTS
NSTRUMENTS
15 VDC sensor
1 2 3 4
Power Available
Adjustable Input
5 6 7 8
Sensitivity
Output LoopTracker
LED
Adjustable Output
Test Function
Zero and Span for
Output
Input LoopTracker
LED
Hundreds of Range
Selections
Connect mA Output
for Sink or Source
9 10 11 12
Universal
13 14 15 16
Power
Sink/Source Versatility
For maximum versatility the output can be selectively wired for
sinking (unpowered) or sourcing (powered) milliamp output.
The 20 VDC loop excitation supply can be used to power a mil-
liamp current loop if required. The output can also be wired for
an externally powered loop.
LoopTracker
API exclusive features include two LoopTracker LEDs (green for
input, red for output) that vary in intensity with changes in the
process input and output signals. These provide a quick visual
picture of your process loop at all times and can greatly aid in
saving time during initial startup and/or troubleshooting.
Output Test
An API exclusive feature includes the test button to provide a
fixed output (independent of the input) when held depressed.
The test output level is potentiometer adjustable from 0 to
100% of output span.
The output test button greatly aids in saving time during initial
startup and/or troubleshooting.
Free factory setup. Please specify on your order
Input range
Output range
Output
Field configurable
voltage or milliamp ranges
Accessory—order as separate line item
API BP4 Spare removable 4 terminal plug, black
1220 American Way Libertyville, IL 60048
Phone:
800-942-0315
Fax: 800-949-7502
APD 7580
Quick Link:
api-usa.com/7580
Removable Plugs
See Wiring
Diagrams on
Next Page
Power
85-265 VAC or 60-300 VDC
9-30 VDC or 10-32 VAC
api-usa.com
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