IsoSplitter - Split One Analog Signal Into Two Isolated DC Outputs

lifetime warranty
  • Lifetime Warranty on API Modules
  • LoopTracker® I/O LEDs
  • Hot-Swappable Plug-In Design
  • Zero and Span Output Calibration
  • Push to Test Output
  • Full I/O/Power Isolation
Click on PDF links below
for product information

Literature and Links


API product brochure
Options & accessories
Regulatory Compliance page

UL Approvals

API modules USA
API modules Canada

APD modules USA
APD modules Canada

Reference Info


Ground Loops
RFI/EMI
LoopTracker and Output Test
Sink vs Source

Applications


Split a 4-20mA RTD signal
Split a 4-20mA HVAC signal
Split a 4-20mA flowmeter signal
Split a 4-20mA pellet flowmeter signal
Drive three 4-20mA SCR signals

How to Order

  1. Select a model
  2. See data sheet for ordering info and power options
  3. Request an API price list via chat
  4. 2-5 day typical lead time (USA customers)
  5. To place your order
Model Input/Output Features Product

IsoSplitter® Signal Splitter
1 DC Input to 2 DC Outputs


Factory Configured

APD 4930

Open Datasheet
Download Datasheet

Open Features
Download Features
Specify input range
0-10 mVDC to 100 VDC
±50 mV to ±10 VDC
0-1 mADC to 0-50 mADC, 4-20 mADC

Specify output range for each channel
2 independent channels
0-1 V to 0-20 V
±1 V to ±10 V
0-1 mA to 0-25 mA, 4-20 mA
  • Removable plugs
  • Output LoopTracker LEDs
  • Selectable sink/source mA input
  • 15 V input loop power supplies
  • Sourcing mA output (sinking optional)
  • 20 V output loop power supplies
  • Sinking mA outputs optional
  • Output test/manual override terminals
  • Full I/O/power isolation
  • DIN rail mount
  • 22.5 mm wide
  • Universal power 85-265 VAC, 60-300 VDC
  • D option for 9-30 VAC/VDC power

APD 4930 IsoSplitternew
APD 4930 DC IsoSplitter

IsoSplitter® Signal Splitter
1 DC Input to 2 DC Outputs


Factory Configured

APD 4393

Open Datasheet
Download Datasheet
Specify input range
Factory Configured
0-10 mVDC to 100 VDC
±50 mV to ±10 VDC
0-1 mADC to 0-50 mADC, 4-20 mADC

Specify output range for each channel
2 independent channels
0-1 V to 0-20 V
±1 V to ±10 V
0-1 mA to 0-25 mA, 4-20 mA
  • Removable plugs
  • I/O LoopTracker LEDs
  • Selectable sink/source mA input
  • 15 V input loop power supplies
  • Selectable sink/source mA output
  • 20 V output loop power supplies
  • Output test button
  • Full I/O/power isolation
  • DIN rail mount
  • 45 mm wide
  • Universal power 85-265 VAC, 60-300 VDC
  • D option for 9-30 VAC/VDC power

Api 4393 DINUL approved
APD 4393 DC IsoSplitter

IsoSplitter® Signal Splitter
1 RTD Input to 2 DC Outputs


Factory Configured

APD 1393

Open Datasheet
Download Datasheet
Specify RTD type and temperature range
Factory configured
10 Ω to 2000 Ω RTD including
100 Ω 0.00385α
100 Ω 0.00391α,
10 Ω Cu
1000 Ω Ni-Fe
120 Ω Ni or special

Specify output range for each channel
2 independent channels
0-1 V to 0-20 V
±1 V to ±10 V
0-1 mA to 0-25 mA, 4-20 mA
  • One RTD input
  • Two independent DC output channels
  • I/O LoopTracker LEDs
  • Selectable sink/source mA output
  • 20 V output loop power supplies
  • Output test buttons
  • Full I/O/power isolation
  • Removable plugs
  • DIN rail mount
  • 45 mm wide
  • Universal power 85-265 VAC, 60-300 VDC
  • D for 9-30 VDC, 10-32 VAC power

RTD IsoSplitterUL approved
APD 1393

IsoSplitter® Signal Splitter
1 Potentiometer Input to 2 DC Outputs


Factory Configured

APD 3393

Open Datasheet
Download Datasheet
Use any full range 100 Ω to 1 MΩ potentiometer

Specify output range for each channel
2 independent output channels
0-1 V to 0-20 V
±1 V to ±10 V
0-1 mA to 0-25 mA, 4-20 mA
  • One potentiometer input
  • Two isolated DC output channels
  • Selectable sink/source mA output
  • 20 V output loop power supplies
  • I/O LoopTracker LEDs
  • Output test buttons
  • Full I/O/power isolation
  • Removable plugs
  • DIN rail mount
  • 45 mm wide
  • Universal power 85-265 VAC, 60-300 VDC
  • D for 9-30 VDC, 10-32 VAC power

Potentiometer IsoSplitterUL approved
APD 3393 Potentiometer IsoSplitter

IsoSplitter® Strain Gauge Signal Splitter
1 Strain Gauge Input to 2 DC Outputs


Factory Configured

APD 5393

Open Datasheet
Download Datasheet
Specify input range
Factory configured for one 350 Ω (or greater)
strain gauge, load cell or bridge
Strain gauge mV range: 1 mV to 2000 mV
Specify mV/V or mV range
mV/V sensitivity X excitation voltage = total mV range

Specify excitation voltage
4 to 10 VDC excitation at 30 mA

Specify output range for each channel
2 independent channels
0-1 V to 0-20 V
±1 V to ±10 V
0-1 mA to 0-25 mA, 4-20 mA
  • One strain gauge input
  • Two independent DC output channels
  • I/O LoopTracker LEDs
  • Selectable sink/source mA output
  • 20 V output loop power supplies
  • Output test buttons
  • Full I/O/power isolation
  • Removable plugs
  • DIN rail mount
  • 45 mm wide
  • Universal power 85-265 VAC, 60-300 VDC
  • D for 9-30 VDC, 10-32 VAC power

Strain Gauge IsoSplitterUL approved
APD 5393 Strain Gauge IsoSplitter

IsoSplitter® AC Signal Splitter
1 AC Input to 2 DC Outputs


Factory Configured

APD 6393

Open Datasheet
Download Datasheet
Specify mVAC, VAC or mAAC input range
True RMS
0-50 mVAC to 0-300 VAC
0-1 mAAC to 0-1000 mAAC
Input frequency: 40 Hz to 1000 Hz sinusoidal

Specify output range for each channel
2 independent output channels
0-1 V to 0-20 V
±1 V to ±10 V
0-1 mA to 0-25 mA, 4-20 mA
  • One AC input
  • Two isolated DC output channels
  • I/O LoopTracker LEDs
  • Selectable sink/source mA output
  • 20 V output loop power supply
  • Output test buttons
  • Full I/O/power isolation
  • Removable plugs
  • DIN rail mount
  • 45 mm wide
  • Universal power 85-265 VAC, 60-300 VDC
  • D for 9-30 VDC, 10-32 VAC power

AC input IsoSplitterUL approved
APD 6393 AC IsoSplitter

IsoSplitter® Frequency Signal Splitter
1 Frequency Input to 2 DC Outputs


Factory Configured

APD 7393

Open Datasheet
Download Datasheet
Specify frequency range
Factory Configured
10-25 Hz to 0-20 kHz
100 mV to 150 VRMS amplitude
Sensor power supply available

Specify output range for each channel
2 independent channels
0-1 V to 0-20 V
±1 V to ±10 V
0-1 mA to 0-25 mA, 4-20 mA
  • One frequency input
  • Two isolated DC output channels
  • I/O LoopTracker LEDs
  • Selectable sink/source mA output
  • 20 V output loop power supplies
  • Output test buttons
  • Full I/O/power isolation
  • Removable plugs
  • DIN rail mount
  • 45 mm wide
  • Universal power 85-265 VAC, 60-300 VDC
  • D for 9-30 VDC, 10-32 VAC power

Frequency IsoSplitterUL approved
APD 7393 Frequency IsoSplitter



4 Digit 4-20 mA Loop Powered Display


Field Rangeable


S315
S315-IP66

Open Datasheet
Download Datasheet

Open Installation Manual
Download Installation Manual

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Loop Powered Display
Input: 4-20 mA
Display: 4 digit red LED

  • 1/8 DIN panel mount or IP66 housing
  • Scaleable 4 digit display

CE logo  new!
S315
S315