Absolute Process Instruments DuoPak APD 2005 Manuel
Medya Dönüştürücü Absolute Process Instruments DuoPak APD 2005 için çevrimiçi göz atın veya pdf Manuel indirin. Absolute Process Instruments DuoPak APD 2005 2 sayfaları. Two channel signal converter/isolator/transmitter
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Two Channel Signal Converter/Isolator/Transmitter
®
Channel 1: DC to DC
O Two Independent Channels with Full Isolation
O Zero and Span for Each Output
O Input and Output LoopTracker
LEDs
®
O Output Test/Manual Override for Each Channel
O Built-In I/O Power Supplies
Applications
Q Monitor a DC Signal and Weight or Pressure
Q Convert/Isolate Dual Output Transmitters
Channel 1 DC Input Range
Factory configured, please specify input type and range
Voltage:
0-10 mVDC to 0-100 VDC
Bipolar voltage:
±50 mVDC to ±10 VDC
Current:
0-1 mADC to 0-50 mADC, 4-20 mADC
Voltage input impedance:
200 kΩ minimum
50 Ω typical
Current input impedance:
Current input voltage burden: 1.25 VDC max. at 20 mA
Input loop power supply:
15 VDC, ±10%, regulated,
25 mADC, may be connected
for sinking or sourcing mA input
Input com. mode rejection:
120 dB minimum
Channel 2 Bridge Input Range
Factory configured, please specify sensor mV/V and mV range
Sensor range:
0-1 mV to 0-2000 mV
Millivolt output range is determined by the sensitivity of the
sensor (mV/V) and the excitation voltage applied.
mV/V sensitivity X excitation voltage = total mV range
Input impedance:
1 MΩ minimum
Input common mode rejection: 100 dB minimum
Channel 2 Excitation Voltage
Adjustable via front pot.:
4 to 10 VDC
Maximum output:
10 VDC maximum at 30 mA
Stability:
±0.01% per °C
Designed for one 350 Ω (or greater) sensor
LoopTracker
Variable brightness LEDs indicate I/O levels for each channel
Channel 1 and Channel 2 Output Ranges
Factory configured, please specify for each output channel
Voltage:
0-1 VDC to 0-10 VDC, 10 mA max
up to 20 VDC with M19, M29, M39
Bipolar voltage:
±1 VDC to ±10 VDC
Current:
0-1 mADC to 0-25 mADC, 4-20 mADC
20 V compliance, 1000 Ω at 20 mA
Output Calibration
Multi-turn zero and span potentiometers for each output channel
±15% of span adjustment range typical
Characteristics
Accuracy: ±0.1% of span (incl. adj. resolution and linearity)
Output ripple and noise:
Less than 10 mV
Isolation:
Full 5-way, 1200 V
Response Time
70 milliseconds typical
Ambient Temperature Range and Stability
–10°C to +60°C operating ambient, <±0.04% span/°C stability
Output Loop Power Supplies
20 VDC nominal, regulated, 25 mADC for each output channel
May be selectively wired for sinking or sourcing mA output
Output Test
Front buttons set each output to test level when pressed
Each test level potentiometer adjustable 0-100% of span
Housing and Connectors
IP 40, requires installation in panel or enclosure
Mounts to standard 35 mm DIN rail
Eight 4-terminal removable connectors, 14 AWG max wire size
Power
85-265 VAC, 50/60 Hz or 60-300 VDC, 6 W maximum
D versions: 9-30 VDC or 10-32 VAC 50/60 Hz, 6 W maximum
BSOLUTE
Quick Link
api-usa.com/2000
Free Factory
I/O Setup!
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Made in USA
Dimensions
1.78" W x 4.62" H x 4.81" D
45 mm W x 117 mm H x 122 mm D
Height includes connectors
Description
The APD 2005 DuoPak accepts one DC voltage or current
input and one strain gauge input and provides two optically
isolated DC voltage or current outputs that are linearly related
to the inputs.
The input ranges and the output ranges for each channel are
independent and can be specified as required. This provides an
economical two channel solution in one device.
Typical applications include signal conversion, isolation, and
redundancy (i.e. to prevent failure of the entire loop if one
device fails), or a combination of these.
Each input signal is filtered, amplified, and then passed
RMS
through an opto-coupler to the output stages. Full 5-way
minimum
RMS
isolation (input 1, input 2, output 1, output 2, power) make
this module useful for ground loop elimination, common mode
signal rejection, and noise pickup reduction.
I/O Sink/Source Versatility
Standard on the APD 2005 is a 15 VDC loop excitation supply
for the DC input channel and 20 VDC loop excitation sup-
plies for each output channel. These power supplies can be
selectively wired for sinking or sourcing allowing use with any
combination of powered or unpowered milliamp I/O devices.
How to Order
Models are factory ranged. See I/O ranges above left.
Ranges and options for each channel must be specified on order
Channel 1 input range
Channel 2 input range
Channel 1 output range
Channel 2 output range
Model
DuoPak 2 channel
APD 2005
DC-DC, Strain-DC
converter/isolator/
APD 2005 D
ROCESS NSTRUMENTS, Inc.
Channel 2: Bridge/Strain Gauge/Load Cell to DC
Sink or Source
mA Output for
Each Channel
Output LoopTracker
LED for Each
Channel
Adjustable Output
Test Function for
Each Channel
Zero and Span for
Each Channel
Input LoopTracker
LED for Each
Channel
Custom I/O Ranges
Sink or Source mA
for DC Input,
Adjustable Excitation Voltage
for Strain Gauge Input
Universal
Power
Description
Power
85-265 VAC, 50/60 Hz or
60-300 VDC
9-30 VDC or 10-32 VAC
transmitter
1220 American Way Libertyville, IL 60048
800-942-0315
Phone:
APD 2005
LoopTracker
API exclusive features include four LoopTracker LEDs (green
for each input, red for each 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 troubleshooting.
Output Test
An API exclusive feature includes output test buttons for each
channel to provide a fixed output (independent of the input)
when held depressed.
Terminals are also provided to operate the test functions
remotely for each channel. This also allows use as a remote
manual override to provide a temporary fixed output if desired.
The test output level for each channel is potentiometer adjust-
able from 0 to 100% of the output span. The output test greatly
aids in saving time during initial startup and/or troubleshooting.
Options and Accessories
Options—add to end of model number
R1
Channel 1 I/O reversal (i.e. 20-4 mA out)
R2
Channel 2 I/O reversal (i.e. 20-4 mA out)
R3
Channel 1 and channel 2 I/O reversal
M19 Channel 1 high voltage output >10 V up to 20 V
M29 Channel 2 high voltage output >10 V up to 20 V
M39 Channel 1 and channel 2 high voltage output
U
Conformal coating for moisture resistance
Accessory—order as separate line item
API BP4 Spare removable 4 terminal plug, black
© 06-14
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Fax: 800-949-7502
Removable Plugs