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 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 Position
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 Potentiometer Input Range
Use any 3 wire full-travel potentiometer
1 VDC excitation provided to potentiometer
Consult factory for other ranges and configurations
0-100 Ω
Minimum range:
Maximum range: 0-1 MΩ
Input impedance: 100Ω to 1 MΩ minimum
Input com. mode rejection: 100 dB minimum
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 Characteristics
Linearity: ±0.1% of span
Temperature stability: Better than 0.04% span/°C
Output ripple and noise: Less than 10 mV
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
Mount vertically to a 35 mm DIN rail
For use in Pollution Degree 2 Environment
IP 40 housing, requires installation inside an enclosure
–10°C to +60°C operating ambient
Connectors
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
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
Quick Link
api-usa.com/2000
Free Factory
I/O Setup!
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 2003 DuoPak accepts one DC voltage or current
input and one potentiometer 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.
RMS
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 2003 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 Description
DuoPak 2 channel
APD 2003
DC-DC, Pot.-DC
converter/isolator/
APD 2003 D
I I
NSTRUMENTS NSTRUMENTS
Channel 2: Potentiometer to DC
Sink or Source
mA Output for
Each Channel
9 10 11 12
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
Pb Lead
Free
Connect Sink or
Source mA
17 18 19 20
for DC Input
Universal
Power
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
Phone: 800-942-0315
1 2 3 4
5 6 7 8
13 14 15 16
21 22 23 24
25 26 27 28
29 30 31 32
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
api-usa.com
Fax: 800-949-7502
APD 2003
Removable Plugs
See Wiring
Diagrams on
Next Page
© 11-19