Elgar - ReFlex Power 375–750W DC Load Module
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High Voltage (500V) Input
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Digital control loop technology
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Two models: 375W & 750W
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Up to 750W/500V
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Parallel up to 8 automatically
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Modular
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High Power Density
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Simple integration
ReFlex Power™ is a high density, modular programmable power system providing DC, AC and electronic load assets all under control of a single controller. It provides a reconfigurable, flexible platform ideal for ATE and production test environments where RFP™ can provide programmable stimulus and bias power as well as programmable loads for the device(s) under test. The EIA 4U high RFP™ mainframe can hold up to 12 single-slot modules or combinations of single, dual and triple slot wide modules to configure (or reconfigure) the system for the particular requirements at hand. The mainframe can support up to 6 kW of output power.
Up to 8 mainframes, potentially up to 95 modules, can be controlled via a single controller. The controller communicates to the individual modules via a high speed proprietary bus protocol, providing very high data rates and a high degree of deterministic control. The RFP™ controller communicates to the host controller via an Ethernet LAN connection designed to be compliant with the LAN Extension for Instrumentation ( ™ ) standard, assuring interoperability and ease of integration. RFP™ system modules can be combined via the controller, permitting the creation of “virtual assets” with the voltage/current combinations required for a particular test regime. Creating “virtual assets” reduces the “logistical tail” and total cost of ownership.
Available power modules include
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Single slot, 330 Watt programmable DC supplies
- 16V, 20.6A
- 65V, 5.1A
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Dual slot, 1kW programmable DC supplies
- 33V, 30A
- 50V, 20A
- 50V, 25A
- 120V, 8.3A
- 450V, 2.3
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Triple slot, 875 VA, single phase, programmable AC supply
- Dual range: 280V(rms), 3.5A(rms)
- Dual Range: 140V(rms), 7A(rms)
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Triple slot, 500V, programmable electronic DC loads
- 15A, 375 Watt
- 30A, 750 Watt
The mainframe provides internal power distribution, cabling, I/O and power connection and rack mounting for 12-asset slots. The mainframe also supplies the signal and control bus fabric supporting multi-module series/parallel operation, complex triggering, fault I/O and inter-mainframe control infrastructure.
Elgar ReFlex Power DC Load Module : Specifications
DC Load Modules General Specifications | |||
Physical |
Size: 3 RFP Slots Weight 8.2 lbs (375W); 12.9 lbs (750W) |
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Connectors |
DC Input and Sense: MS3102R20-24P Remote Programming: 9 pin D-Sub (Mating connector available) |
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Stability | <0.1% of FS after 8 hrs | ||
Temperature Stability | <0.05% of FS/°C | ||
Protection |
Overvoltage: 525V ± 3% Overcurrent: 20A ± 3% (375W) 40A ± 3% (750W) Overpower: 19-394W ± 5% (375W) 38 – 788W ± 5% (750W) Reverse Voltage: -15V ± 1V |
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Parallel Operation | Up to eight modules. Must be adjacent. | ||
Noise |
30mA (pk-pk), 20 Hz to 20 MHz bandwidth |
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Programming Response Time | 55ms | ||
Input Trigger Response Time |
≤5ms | ||
Dynamic Response (10 to 90/90 to 10%) |
50μs | ||
Remote Sense | 0.75V per source line | ||
Max Float Voltage | 500Vdc any input terminal to chassis | ||
Cooling |
Internal fans, require 110 CFM minimum airflow at altitude and ambient temperature |
Current Mode | ||
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Model | 375W | 750W |
Range | 0-15A | 0-30A |
Resolution | 0.9mA | 1.8mA |
Accuracy | 0.3% of FS | 0.3% of FS |
Resistance Mode | |
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Range 1, Resolution | 1-99Ω, 1Ω at Current ≥ 1% of FS |
Range 2, Resolution | 100-1000Ω, 100Ω at Current ≥ 1% of FS |
Range 3, Resolution | 1000-5000Ω, 1000Ω at Current ≥ 1% of FS |
Accuracy |
5% of setpoint. Current ≥ 10% of FS |
Analog Control | |
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Range | 0 to 5V or 0 to 10V = FS |
Accuracy | 0.3% of FS + digital accuracy |
Bandwidth |
8kHz @ -3dB |
DC Input Ratings | ||
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Model | 375W | 750W |
Voltage | 500V | 500V |
Current | 15A | 30A |
Power | 375W | 750W |
Min Voltage, Full Load | 3V | 3V |
Digital Amp Meter | ||
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Model | 375W | 750W |
Range | 0-15A | 0-30A |
Resolution | 0.9mA | 1.8mA |
Accuracy | 0.3% of FS | 0.3% of FS |
Digital Volt Meter | |
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Range | 0-500V |
Resolution | 33mV |
Accuracy |
0.1% of FS |
All specifications are subject to change |