Absolute Process Instruments APD 4408 Schnellstart-Handbuch

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DC to DC Math Function Transmitters, Isolated, Factory Configured
Input:
0-50 mV to 0-10 VDC, ±25mV to ±10VDC, 0-1 mA to 0-20 mADC, ±0.5 to ±20 mA
Output:
0-1 V to ±10 VDC or 0-2 mA to 0-20 mA, 4-20 mA
O Add, Subtract, Average, Multiply, Divide
O Square Root, Square, Custom Math Function
O Factory Set Custom I/O Ranges
O 1200 V Input/Output/Power Isolation
O Input LoopTracker
LED and Functional Test Button
®
O Built-In Loop Power Supply for Output
Applications
Q Average Output From Metering Pumps
Q Linearize Output From Flow Meter
Q Output Differential Between Two Flow Meters
DC Input Range
Factory configured, please specify each input range
Consult factory for special ranges and/or functions
Each input can have different ranges and/or units
Reverse acting input(s) available
Specify order of math functions if required
Milliamp inputs are sinking
APD 4400 through APD 4406 can have a scaling or weighting
factor for each input. Division factor not included in formula.
Voltage:
0-50 mVDC
to
Bipolar voltage:
±25 mVDC
to
Current:
0-1 mADC
to 0-20 mADC
Bipolar current:
±0.5 mADC
to
Input Impedance
Voltage:
50 kΩ minimum
50 Ω nominal
Current:
Balance Between Inputs
Better than ±0.5% of span
LoopTracker
Variable brightness LED indicates input loop level and status
DC Output Range
Factory configured, please specify output range
Voltage, 10 mA max.:
0-1 VDC
to
Bipolar voltage:
±1 VDC
to
Current:
0-2 mADC
to 0-20 mADC
20 V compliance, 1000 Ω at 20 mA
Milliamp output can be field wired for sink or source
Reverse acting output available
Output Calibration
Multi-turn zero and span potentiometers
±15% of output span typical
Output Loop Power Supply
20 VDC nominal, regulated, 25 mADC, <10 mV
May be selectively wired for sinking or sourcing mA output
Output Test
Front button sets output to test level. Enabled via pushbutton.
Default setting approximately 50% of span
Potentiometer adjustable 0-100% of span
Output Ripple and Noise
Less than ±0.2% of span
Linearity
Better than ±0.25% of span
Ambient Temperature Range and Stability
–10°C to +60°C operating ambient
Better than ±0.02% of span per °C stability
Response Time
50 milliseconds, nominal per channel used
Isolation
1200 VRMS minimum
Full isolation: power to each input, power to output, each
input to output.
Non-isolated: input to input
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
Power
85-265 VAC, 50/60HZ or 60-300 VDC, 4W maximum
D versions: 9-30 VDC or 10-32 VAC 50/60 Hz, 4 W maximum
A
A
P
P
BSOLUTE
BSOLUTE
ROCESS
ROCESS
File E145968
85-265 VAC, 60-300 VDC
model only
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Made in USA
Free Factory
I/O Setup!
0-10 VDC
±10 VDC
±20 mADC
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
0-10 VDC
The APD 44xx series accepts 1 to 4 DC voltage or current
±10 VDC
inputs, depending on the model. They provide an optically
isolated DC voltage or current output that is calculated from
the mathematical function built in to the module.
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 inputs are not isolated from
each other.
The APD 44xx series can be wired to allow a mA output to be
either sinking (passive) or sourcing (active).
max. ripple
RMS
How to Order
All models are factory ranged
The APD 44xx models are configured to your specifications
Each input can have different ranges and/or units
Model
APD 4400
APD 4401
APD 4402
APD 4403
APD 4404
85-265 VAC,
APD 4405
APD 4406
APD 4407
APD 4408
APD 4410
APD 4420
APD 4430
APD 4440
APD 44xx
Options—add to end of model number
M01
Input/output reversal, such as 4-20 mA input to
20-4 mA output
U
Conformal coating for moisture resistance
I
I
NSTRUMENTS
NSTRUMENTS
Sink or Source mA Output
Mixed Voltage or mA Inputs
Adjustable Output
Test/Override
Function
Zero and Span for
Output
Input LoopTracker
LED
Custom I/O Ranges
Pb
Lead
Free
Removable Plugs
Power
Model
Power
APD 4400 D
APD 4401 D
APD 4402 D
APD 4403 D
APD 4404 D
APD 4405 D
D versions
50/60HZ
APD 4406 D
9-30 VDC
or
or
APD 4407 D
60-300 VDC
10-32 VAC
APD 4408 D
APD 4410 D
APD 4420 D
APD 4430 D
APD 4440 D
APD 44xx D
1220 American Way Libertyville, IL 60048
Phone:
800-942-0315
Quick Link:
1 2 3 4
5 6 7 8
9 10 11 12
Universal Power
13 14 15 16
LoopTracker
API exclusive features include a green LoopTracker LED that
varies in intensity with changes in the process input signal. It
provides a quick indication of your process input at all times
and can greatly aid in saving time during initial startup and/or
troubleshooting.
Functional Test
An API exclusive feature includes the Functional Test Button to
provide a fixed output (independent of the input) when enabled.
The test output level is potentiometer adjustable from 0 to 100%
of output span. The functional test button can greatly aid in sav-
ing time during initial startup and/or troubleshooting.
With the model number, please specify
The range and units for each input
Output range
Options as required
Function
Input(s)
(A + B + C + D) / 4
(A + B + C) / 3
Factory configured
(A + B) / 2
Specify VDC or mADC
(A + B + C – D) / 3
range for each input as
(A + B – C – D) / 2
required by function.
A – B – C – D
Specify weighting or
(A + B – C) / 2
scaling factor for each
A – B – C
input if required.
A – B
Provide data table or
A x B
graph for custom
A / B
linearization
Input or output squared
Square root of input or output
Custom math or linearization
Accessory—order as separate line item
API BP4 Spare 4-terminal plug, black
api-usa.com
Fax: 800-949-7502
APD 44xx
api-usa.com/math
See Wiring
Diagrams on
Next Page
Output
Factory
configured
Specify VDC or
mADC output
range
Call us!
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