EA-PSI 9040-40 DT | 40V 40A 640W Auto-Ranging Programmable Desktop DC Power SupplyThe EA-PSI 9040-40 DT belongs to the EA-PSI 9000 DT series from EA Elektro-Automatik. This programmable desktop DC power supply is designed for power source verification, electronics R&D and industrial DC testing where adjustable voltage/current and autoranging power are required.
Key Features- EA-PSI 9040-40 DT, 40 V / 40 A continuously adjustable output, nominal 640 W, peak/autoranging up to 1000 W (PN: 06200503)
- Desktop chassis 308 × 103 × 355 mm, approx. 7.5 kg, foldable tilt stand
- Universal AC input 90–264 V with active PFC; U/I/P autoranging and operating modes CV / CC / CP / CR
- Built-in full function waveform generator: Sine, Triangle, Rect, Trapezoid, Ramp, DIN40839, Arbitrary
- Ultra-low output ripple: 10 mVpp / 1.5 mVrms; current ripple: 6 mArms
- Comprehensive protection: OVP, OCP, OPP, OTP; front-side remote sensing for cable IR-drop compensation
- Interfaces: galvanically isolated 15-pin analogue, USB-A, USB-B, Ethernet; SCPI and ModBus RTU support; EA Power Control and LabVIEW drivers available
- Front USB port for saving/loading arbitrary waveforms and user test profiles
SpecificationsOutput Voltage: 0–40 V
Output Current: 0–40 A
Output Power: 640 W (nominal), up to 1000 W (peak, autoranging)
Characteristic: U/I/P autoranging
External Control: Analogue 0–5 V / 0–10 V, USB, LAN, Modbus TCP
Housing: Desktop (table)
Human Interface: Touch panel & menu
Special Features: Built-in function generator, resistance mode, arbitrary waveform upload via front USB
Caractéristiques / spécifications techniques- Article number (internal): HEA4516
- Manufacturer code: 06200517
- Manufacturer / Brand: EA Elektro-Automatik (EA)
- Model: EA-PSI 9040-40 DT
- Nominal output: 640 W (continuous)
- Peak / Auto-ranging power: up to 1000 W
- Output voltage range: 0–40 V
- Output current range: 0–40 A
- Operating modes: CV / CC / CP / CR (U/I/P autoranging)
- Input: 90–264 V AC with active PFC
- Efficiency: up to 92%
- Voltage ripple: 10 mVpp / 1.5 mVrms; Current ripple: 6 mArms
- Safety: 40 V model complies with EN60950 (SELV)
- Protections: OVP, OCP, OPP, OTP
- Interfaces: galvanically isolated 15-pin analogue, USB-A, USB-B, Ethernet; SCPI and ModBus RTU
- Control: Analogue 0–5 V / 0–10 V; Modbus TCP over LAN
- Human interface: Colour touch panel with menu
- Front USB: Save/load arbitrary curves and user test profiles
- Chassis size & weight: 308 × 103 × 355 mm; approx. 7.5 kg
- Compliance: RoHS, CE, UL, WEEE, UKCA