GX7400A

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6U Power Supply Mainframe. Accepts Two Programmable Power Modules

Product InfoSpecification Ordering

Two programmable outputs

Read back voltage and current at output

Over-voltage and over-current protection

Over-temperature and short circuit protection

Remote inhibit via front panel connector

Power supply outputs isolated from each other

120 or 240 VAC operation (auto-select)

6U PXI Instrument

Description

The GX7400A is a dual output programmable DC power supply designed for use in 6U PXI systems. The GX7400A occupies three slots and is controlled via the PXI bus. The AC power is provided using a panel-mounted receptacle. The power supplies are fully isolated and can be externally connected in series to provide higher voltage.

Features

The GX7400A can accommodate two programmable power modules. The power section is optically isolated from the PXI bus and the outputs are isolated from each other. A 14-bit DAC and a 16-bit A/D provide extremely accurate programming and readback capabilities. Input AC power is supplied by 120 or
240 VAC and is auto-selectable - providing world-wide power compatibility and flexibility.

Programming and Software

The GX7400A is supplied with a software package that includes a virtual panel, driver, and on-line documentation. The virtual panel can be used to interactively control the instrument from a window that displays the instrument’s current settings and allows you to control and change them. The driver includes a library of functions that is used to control and change the instrument settings from within your application and is compatible with the Windows operating system (32 bit DLL). In addition to the driver library, various interface files provide access to the library from your favorite programming tools and languages. These interface files support ATEasy, C/C++, Microsoft Visual Basic, Delphi and other application development
environments.

Applications

Power Supply testing

Automated Test Equipment (ATE)

R&D verification systems

See Also

		GT7404 - Power Interface and Prototype GTXI Card
		GX7404 - Power Interface and Prototype PXI Card

Voltage
	GX7415	GX7430	GX7460
Type	Programmable Output	Programmable Output	Programmable Output
Voltage	0-15 V	0-30 V	0-60 V
Power	150 W	150 W	150 W
Max Current	10 A	5 A	2.5 A
Programming accuracy (14 bit resolution)	10 mV	10 mV	20 mV
Voltage Mode Noise and Regulation
RMS	8 mV	8 mV	8 mV
P-P	20 mV typical	30 mV typical	45 mV typical
Load Regulation	10 mV	10 mV	10 mV
Line Regulation	10 mV	10 mV	10 mV
Readback Accuracy (16 Bit Resolution)
	GX7415	GX7430	GX7460
Voltage	2 mV	3 mV	5 mV
Current	1 mA	1 mA	1 mA
Outputs
Modes of Operation	Constant Voltage & Current Limit
Programming Resolution	14 bits
Readback Resolution	16 bits
Remote/Local Sense	Up to 2VDC may be dropped across sense lines. Drop decreases voltage available at load.
Protection Circuitry
Over-Voltage	105% of full scale (fixed).
Current Limit	Programmable from 0 to FS. Output will automatically switch into constant current mode when limit is reached.
Current Trip	105% of full scale (fixed).
Over-Temperature	Automatically disables output if maximum allowable temperature is exceeded.
Short Circuit	Outputs are protected in the event of a short across output terminals.
Isolation Relays	Independently controllable for each output. Circuitry is provided to protect relays from switching under load.
Remote Inhibit	Provides for remote hardware shutdown of outputs via front panel interlock pins.
Input Power
Configuration	Single Phase
Voltage	85 to 230 VAC (auto-selectable)
Frequency	47-63 Hz
Efficiency	Typ. > 75% (depends on programmed voltage and current)
Power Factor	> 0.85
Physical
Format	6U PXI
Size w	6U PXI, 3-slots wide
Weight (Approx.)	7 lb.
Operating Temperature	-0 to 55°C
Humidity	20% - 95% non-condensing
Cooling	PXI chassis cooling plus one fan per programmable module
PXI Compliance	PXI-1 Hardware Specification, Revision 2.2

Note: Specifications are subject to change without notice.

	Ordering From USA (Prices are noted in USD)

To order call 1-888-837-8297 or order online via the form below.

Current Item(s)

		GX7400A $1,395.00
		6U Power Supply Mainframe. Accepts Two Programmable Power Modules

Power Modules (select one or two)

		GX7415 (Required) $900.00 0-15VDC, 10A Programmable Power Supply module for GX7400

		GX7430 (Required) $900.00 0-30VDC, 5A Programmable Power Supply module for GX7400

		GX7460 (Required) $900.00 0-60VDC, 2.5A Programmable Power Supply module for GX7400

Accessory

		GX97601 (Recommended) $65.00
		Mating connector for GX7400

		GX97602 (Recommended) $195.00
		Mating connector for GX7400 with a 6' unterminated harness

		GX97603 (Recommended) $195.00
		3’ harness for GX7400, D-Type connector on Both ends (Male to Female)

		GX97607 (Recommended) $195.00
		3’ harness for GX7400, D-Type connector on Both ends (Male to Male)

		GX97606 (Recommended) $245.00
		6’ harness for GX7400, D-Type connector on Both ends (Male to Female)

		GX97608 (Recommended) $245.00
		6’ harness for GX7400, D-Type connector on Both ends (Male to Male)

Calibration

		GX97604 $325.00
		GX7400 Calibration Service (Includes Pre/Post Data Analysis)

		GX97605 $495.00
		Calibration Software for GX7400

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Software Pkgs