Absolute Process Instruments IsoSplitter APD 3393 Quick Start Manual

IsoSplitter Potentiometer to DC Signal Splitter/Isolator/Transmitter, Factory Ranged
®
100 Ω to 1 MΩ Potentiometer
1 Input:
2 Outputs: 0-1 V to 0-10 V, ±1 V to ±10 V, 0-1 mA to 20 mA, 4-20 mA
O One Input to Two Outputs with Full Isolation
O Zero and Span for Each Output
O Full 1200 V Input/Output /Power Isolation
O Input and Output LoopTracker LEDs
®
O Output Test Button for Each Channel
O Built-In Loop Power Supplies for Sink/Source I/O
Applications
Q Split, Convert, Boost, and Rescale Process Signals
Q Split Process Signals for Control and Validation
Q Interface a Process Signal with Multiple Panel Meters,
PLCs, Recorders, Data Acq., DCS, & SCADA Systems
Potentiometer Input Ranges
3 wire connection and full potentiometer travel is required
Consult factory for other ranges and configurations
1 VDC excitation provided to potentiometer
0-100 Ω
Minimum range:
Maximum range: 0-1 MΩ
Input Impedance
100 Ω to 1 MΩ minimum
Input Protection, Common Mode
100 dB minimum
LoopTracker
Variable brightness LEDs indicate I/O loop level and status
One for input, one for each output
Channel 1 and Channel 2 DC 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 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/Override
Front momentary buttons or external contact closures for
each channel to set output test levels.
Each output test level potentiometer adjustable 0-100% of span
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
Response Time
Standard: 70 milliseconds nominal
DF option: Output noise levels will be greater than standard
specifications. Consult factory.
Isolation
Full 4-way, 1200 V minimum
RMS
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
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
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
H H H H H H
H H H H H
H H H H H H
H H H H H
H H H H H H
H H H H H
H H H H H H
H H H H H
H H H H H H
Zero and Span for
Made in USA
Each Channel
Applications Link
api-usa.com/apps
Input LoopTracker
Free Factory
I/O Setup!
Custom I/O Ranges
Connect Sink or
Source mA Input
Pb Lead
Free
Description
The APD 3393 IsoSplitter accepts a potentiometer input and
provides two optically isolated DC voltage or current outputs
that are linearly related to the input. The input range and each
output range are independent and can be specified as required.
This provides an economical solution when one signal must be
sent to two different devices.
Typical applications include isolation, output splitting, output
device separation and redundancy (i.e. to prevent failure of
the entire loop if one device fails), or a combination of these.
The voltage drop across a stable 1 VDC excitation source is mea-
sured allowing any full-range 3-wire potentiometer to be used.
The input signal is filtered, amplified, split, and then passed
through an opto-coupler to the output stages. Full 4-way isola-
tion (input, 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 3393 are 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.
Please specify ranges and options on order
Input range
Channel 1 output range
Channel 2 output range
See options at right
Model Description
APD 3393
IsoSplitter
1 input to
APD 3393 D 2 outputs
I I
NSTRUMENTS NSTRUMENTS
1 2 3
Sink or Source
mA Output for
Each Channel
9 10 11 12
Channel
LED
17 18 19 20
Universal Power
25 26 27 28
LoopTracker
API exclusive features include three LoopTracker LEDs (green
for 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. A test button is provide for each output
channel. The output test greatly aids in saving time during
initial startup and/or troubleshooting.
The test output level for each channel is potentiometer adjust-
able from 0 to 100% of the output span.
Terminals are 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.
Options and Accessories
Options—add to end of model number
R1 Channel 1 I/O reversal (ie. 4-20 mA in to 20-4 mA out)
R2
Channel 2 I/O reversal (ie. 4-20 mA in to 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
DF
Fast response time, consult factory.
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 3393
Quick Link: api-usa.com/3393
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Removable Plugs
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See Wiring
Diagrams on
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