Buy Cecomp Electronics APD 44H4 D, DC to DC Signal Conditioner High Select Functions

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Power:: Power: 9-30 VDC or 10-32 VAC 50/60 Hz, 4 W Maximum
Type Of Inputs:: Type Of Inputs: High
Count Of Inputs:: Count Of Inputs: 4

Cecomp Electronics, APD 44H4 D, DC to DC Signal Conditioner High Select Function from 4 Inputs, 9-30VDC/10-32VAC Power

Features:

Versions to Follow the Highest or the Lowest Input
1200 V Input/Output/Power Isolation
Input LoopTracker® LED
Zero and Span Output Calibration Potentiometers
Functional Test Button
Built-In Loop Power Supply for Output

Applications:

Track Highest or Lowest of Multiple Input Signals
Monitor Maximum Flow From Multiple Pumps
Sensor Redundancy

The APD 44H4 D accepts 4 voltage or current inputs, depending on the model. They provide an optically isolated DC voltage or current output that is linearly related to the highest or lowest of the inputs, depending on the model.

They are used where the highest or lowest of multiple inputs are required to drive the output, or where sensor redundancy is needed. Full 3-way isolation (input, output, power) makes this module useful for ground loop elimination, common mode signal rejection or noise pickup reduction. The inputs are not isolated from each other.

The APD 44H4 D Transmittor can be wired to allow a mA output to be either sinking (passive) or sourcing (active).

LoopTracker

API exclusive features include a green LoopTracker LED that varies in intensity with changes in the process input signal. It provides a quick indication of your process input at all times and can greatly aid in saving time during initial startup and/or troubleshooting.

Functional Test

An API exclusive feature includes the Functional Test Button to provide a fixed output (independent of the input) when enabled. The test output level is potentiometer adjustable from 0 to 100% of output span. The functional test button greatly aids in saving time during initial startup and/or troubleshooting.

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Notifications

Notifications Item is made to order and is not eligible for return or exchange unless defective. Please review our Return Policy.

All sales are final

These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Technical Details

Reviews

Input

0-50 mV to 0-10 VDC, ±25mV to ±10VDC, 0-1 mA to 0-20 mADC, ±0.5 to ±20 mA

Factory Configured: High select from 4 inputs. Specify 4 input ranges.

Output

0-1 V to ±10 VDC or 0-2 mA to 0-20 mA, 4-20 mA. Specify VDC or mADC range.

DC Input Range

Factory configured, please specify each input range. Consult factory for special ranges and/or functions. Each input can have different ranges and/or units. Specify order of math functions if required. Milliamp inputs are sinking.

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

Input Impedance

Voltage: 50 kΩ minimum
Current: 50 Ω nominal

Balance Between Inputs

Better than ±0.5% of span

DC Output Range

Factory configured, please specify output range

Voltage, 10 mA max.: 0-1 VDC to 0-10 VDC
Bipolar voltage: ±1 VDC to ±10 VDC
Current: 0-2 mADC to 0-20 mADC, 20 V compliance, 1000 Ω at 20 mA

Milliamp output can be field wired for sink or source

Output Calibration

Multi-turn zero and span potentiometers for each output channel±15% of span adjustment range typical

Output Loop Power Supply

20 VDC nominal, regulated, 25 mADC, <10 mVRMS max. ripple. May be selectively wired for sinking or sourcing mA output

Output Test

Front button sets output to test level. Enabled via pushbutton.

Default setting approximately 50% of span
Potentiometer adjustable 0-100% of span

Output Ripple and Noise

Less than ±0.2% of span

Linearity

Better than ±0.25% of span

Ambient Temperature Range and Stability

–10°C to +60°C operating ambientBetter than ±0.02% of span per °C stability

Response Time

50 milliseconds, nominal per channel used

Isolation

1200 VRMS minimum

Full isolation: power to each input, power to output, each input to output.
Non-isolated: input to input

Housing

IP 40, requires installation in panel or enclosure
For use in Pollution Degree 2 Environment
Mount vertically to a 35 mm DIN rail

Connectors

Four 4-terminal removable connectors, 14 AWG max wire size

Power

9-30 VDC or 10-32 VAC 50/60 Hz, 4 W maximum

Notes

* Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).

***

warning WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Product Details

Input

0-50 mV to 0-10 VDC, ±25mV to ±10VDC, 0-1 mA to 0-20 mADC, ±0.5 to ±20 mA

Factory Configured: High select from 4 inputs. Specify 4 input ranges.

Output

0-1 V to ±10 VDC or 0-2 mA to 0-20 mA, 4-20 mA. Specify VDC or mADC range.

DC Input Range

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

Input Impedance

Voltage: 50 kΩ minimum
Current: 50 Ω nominal

Balance Between Inputs

Better than ±0.5% of span

DC Output Range

Factory configured, please specify output range

Voltage, 10 mA max.: 0-1 VDC to 0-10 VDC
Bipolar voltage: ±1 VDC to ±10 VDC
Current: 0-2 mADC to 0-20 mADC, 20 V compliance, 1000 Ω at 20 mA

Milliamp output can be field wired for sink or source

Output Calibration

Multi-turn zero and span potentiometers for each output channel±15% of span adjustment range typical

Output Loop Power Supply

20 VDC nominal, regulated, 25 mADC, <10 mVRMS max. ripple. May be selectively wired for sinking or sourcing mA output

Output Test

Front button sets output to test level. Enabled via pushbutton.

Default setting approximately 50% of span
Potentiometer adjustable 0-100% of span

Output Ripple and Noise

Less than ±0.2% of span

Linearity

Better than ±0.25% of span

Ambient Temperature Range and Stability

–10°C to +60°C operating ambientBetter than ±0.02% of span per °C stability

Response Time

50 milliseconds, nominal per channel used

Isolation

1200 VRMS minimum

Full isolation: power to each input, power to output, each input to output.
Non-isolated: input to input

Housing

IP 40, requires installation in panel or enclosure
For use in Pollution Degree 2 Environment
Mount vertically to a 35 mm DIN rail

Connectors

Four 4-terminal removable connectors, 14 AWG max wire size

Power

9-30 VDC or 10-32 VAC 50/60 Hz, 4 W maximum

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Cecomp Electronics APD 44H4 D DC to DC Signal Conditioner High Select Functions

Identifiers

Technical Details

Reviews