Math (Sum, Average, Differential) Modules
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- 6 Year 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
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Links
Product brochure
Options & accessories
Regulatory compliance
Reference Info
Ground Loops
RFI/EMI
LoopTracker and Output Test
Sink vs Source
Applications
Phase separator water level control
Milling machine feed
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How to select your product
- Open pdf datasheet for your model
- Select model, range, units, options, accessories
- Contact us if you need assistance
Need a quote?
- Contact us at , or
- Get a quote via "Chat with us" below, or
- Call 800-942-0315 and ask for Sales
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- Send your order to
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Other ways to order
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| Model |
Input/Output |
Features |
Product |
DC to DC Signal Conditioners
High/Low Select Functions
APD44Hx and APD44Lx series from $559
Open Datasheet
Download Datasheet
APD 44H2: High select from 2 inputs
APD 44H3: High select from 3 inputs
APD 44H4: High select from 4 inputs
APD 44L2: Low select from 2 inputs
APD 44L3: Low select from 3 inputs
APD 44L4: Low select from 4 inputs
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Specify input ranges
Factory configured
Input negative is common
Voltage: 0-50 mVDC to 0-10 VDC
Bipolar voltage: ±25 mVDC to ±10 VDC
Current: 0-1 mADC to 0-20 mADC
Bipolar current: ±0.5 mADC to ±20 mADC
Specify output range
Factory configured
0-1 V to ±10 V
0-2 mA to 0-20 mA, 4-20 mA
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- Output LoopTracker LED
- Output test button
- I/O/power isolation
- Inputs share common ground
- Hot-swappable design
- 85-265 VAC, 60-300 VDC power
- D option for 9-30VDC/10-32VAC power
- For orders of 5 or more, call us for lead times
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APD 44xx Hi/Lo Select series
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4 Digit 4-20 mA Loop Powered Display
Field Rangeable
S315 $150 *stock item*
S315-IP66 $310
Open Datasheet
Download Datasheet
Open Installation Manual
Download Installation Manual
Click to see ALL Seneca products
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Loop Powered Display
Input: 4-20 mA
Display: 4 digit red LED
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- 1/8 DIN panel mount or IP66 housing
- Scaleable 4 digit display
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S315
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