Absolute Process Instruments DuoPak APD 2000 Series Quick Start Manual

Two Channel Signal Converter/Isolator/Transmitter, Factory Ranged
®
Channel 1: DC to DC
O Two Independent Channels with Full Isolation
O Zero and Span Potentiometers 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 Two DC Signals
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:
Input com. mode rejection: 120 dB minimum
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
Channel 2 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:
Input com. mode rejection: 120 dB minimum
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
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 0-20 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
Output Ripple and Noise
Less than 10 mV
RMS
Linearity
Better than ±0.1% of span
Ambient Temperature Range and Stability
–10°C to +60°C operating ambient
Better than ±0.04% of span per °C stability
Isolation
Full 5-way, 1200 V minimum
RMS
Response Time
70 milliseconds nominal
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
Installation Environment
IP 40, requires installation in panel or enclosure with ade-
quate ventilation
For use in Pollution Degree 2 Environment
Mount vertically (as shown in picture) to a 35 mm DIN rail
allowing minimum 1" (25 mm) above and below housing
vents for air circulation
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
A A P P
BSOLUTE BSOLUTE ROCESS ROCESS
File E145968
85-265 VAC, 60-300 VDC
model only
Output LoopTracker
LED for Each
Adjustable Output
Test Function for
Each Channel
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Zero and Span for
Made in USA
Each Channel
Quick Link
api-usa.com/2000
Input LoopTracker
LED for Each
Channel
Free Factory
I/O Setup!
Custom I/O Ranges
Pb Lead
Free
Connect Sink or
Source mA Input
for Each Channel
Dimensions and Connectors
1.78" W x 4.62" H x 4.81" D
45 mm W x 117 mm H x 122 mm D
Eight 4-terminal removable connectors, 14 AWG max wire size
Description
The APD 2000 DuoPak accepts two DC voltage or current
inputs 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
through an opto-coupler to the output stages. Full 5-way
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 2000 are 15 VDC loop excitation supplies
for each input channel and 20 VDC loop excitation supplies for
each output channel. These power supplies can be selectively
wired for sinking or sourcing allowing use with any combina-
tion 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 Description
APD 2000
DuoPak 2 channel
DC-DC converter/
isolator/transmitter
APD 2000 D
I I
NSTRUMENTS NSTRUMENTS
Channel 2: DC to DC
1 2 3
Sink or Source
mA Output for
Each Channel
9 10 11 12
Channel
17 18 19 20
Universal
Power
25 26 27 28
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
Power
U Conformal coating for moisture resistance
85-265 VAC, 50/60 Hz or
Accessory—order as separate line item
60-300 VDC
API BP4 Spare removable 4 terminal plug, black
9-30 VDC or 10-32 VAC
1220 American Way Libertyville, IL 60048
Phone: 800-942-0315 Fax: 800-949-7502
APD 2000
4
5 6 7 8
Removable Plugs
13 14 15 16
21 22 23 24
See Wiring
Diagrams on
Next Page
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