Absolute Process Instruments APD 6380 _ AC to DC transmitter. Fully isolated
Cecomp Electronics, APD 6380, AC to DC Isolated Signal Conditioner, 18 Output Ranges, 85-265 VAC, 60-300 VDC Power
Features:
- One Minute Setup for Hundreds of I/O Ranges
- External Switches & Tables for Range Selection
- Zero and Span Output Calibration Potentiometers
- Full 1200 V Input/Output/Power Isolation
- Input and Output LoopTracker® LEDs
- Output Test Button
- Built-In Loop Power Supply for Sink/Source Output
Applications:
- Convert, Boost, and Rescale Process Signals
- Isolate Single-Ended (Common Ground) PLC Inputs
- Interface Process Signals with Panel Meters, PLCs, Recorders, Data Acquisition, DCS, & SCADA Systems
The APD 6380 accepts an AC voltage or current input and provides an optically isolated DC voltage or current output that is linearly related to the input.
Typical applications include signal isolation, conversion, boosting or a combination of the three. Full 3-way isolation (input, output, power) makes this module useful for ground loop elimination, common mode signal rejection or noise pickup reduction.
Sink/Source Output Versatility
For maximum versatility a milliamp output can be selectively wired for sinking or sourcing. This allows the APD 6380 milliamp output to connect to a powered or unpowered current loop. The 20 VDC output loop supply can be used to power a passive mA device if required.
LoopTracker
API exclusive features include two LoopTracker LEDs (green for input, red for 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/or troubleshooting.
Output Test
An API exclusive feature includes the test button to provide a fixed output (independent of the input) when held depressed. The test output level is potentiometer adjustable from 0 to 100% of output span. The output test button greatly aids in saving time during initial startup and/or troubleshooting
Specifications Table:
| Input | True RMS 0-40 mVAC to 0-300 VAC, 0-4 mAAC to 0-200 mAAC. Field configurablespecify range if factory is to set switches. |
| Output | 0-1 V to 0-10 VDC, ±5 VDC, ±10 VDC, 0-2 mA to 20 mADC. Field configurablespecify range if factory is to set switches. |
| AC Input Range | Factory configured, please specify input range. Consult factory for special ranges
Measurements are true RMS |
| Input Impedance (Voltage Input) |
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| Input Frequency | 40 Hz to 1000 Hz sinusoidal |
| Common Mode Rejection | 120 dB minimum |
| DC Output Ranges | Field selectable ranges via switch settings
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| Output Calibration | Multi-turn zero and span potentiometers (±15% of span adjustment range typical) |
| Output Loop Power Supply |
May be selectively wired for sinking or sourcing mA output |
| Output Test | Front momentary button sets output to test level. Potentiometer adjustable 0-100% of span. |
| Output Ripple and Noise | Less than 10 mVRMS ripple and noise |
| Linearity | Better than ±0.1% of span |
| Ambient Temperature Range and Stability |
|
| Response Time | 200 milliseconds nominal (0-90%) |
| Isolation |
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| Housing |
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| Connectors | Four 4-terminal removable connectors, 14 AWG max wire size |
| Power | 85-265 VAC, 50/60 Hz or 60-300 VDC, 2 W maximum |
