แหล่งจ่ายไฟ DC ที่ตั้งโปรแกรมได้พร้อมแรงดันไฟฟ้าที่มีความแม่นยำสูง

การแนะนำสินค้า:

The 40VDC series 2U units programmable DC power source via its RS485 interface can be operated in a series mode by using up to 31 units of the device ,thus makes it possible to simultaneously control all the DC sources connected on RS485 from PC , DC power supply high precision up to 0.05% voltage accuracy. Combined with the flexibility of industry-standard RS232, USB & RS485 interfaces make these supplies ideal for ATE applications.

There are more models, 20V DC Power Supply,32V DC Power Supply,75V DC Power Supply,80V DC Power Supply，120V DC Power Supply for your reference.

Areas of Application:

● Scientific Research Sector:Used in scientific research units, colleges & universities,and certification institutions for laboratory testing and power supply.

● Medical Field:Used for medical device testing or it being integrated in medical equipment.

● Automatic Testing Sector: Can be integrated in automatic testing system to test electricity parameters, and to supply power to the products under testing.

● Automobile Sector: Used for automobile electronics product testing,and simulation of the voltage waveform of automobile under different conditions.

● Aerospace Sector: Used for aviation electronic products testing and power supply.

● Communication Sector: Used for the tests of communication power supply and electronic devices.

● Household Field:Used for household products test.

● LED Sector: Used for LED driver and LED product testing and burn-in test.

คุณสมบัติของสินค้า:

● Function of editing List waveform.

● Coded knobs, multifunctional keyboard.

● CE/UL/CSA/FCC certified.

● With accurate voltage and current measurement capability.

● Standrad RS232/RS485/USB interface.

● Remote sensing to compensate for voltage drop in load leads.

● DVM independent measurement functions.

Product Advantages:

(1)High efficiency
APM programmable 40VDC source has an operating efficiency of up to 91%. In the circuit design, switch tube is using zero (0) voltage conductor and when the circuit is running, the damage inflicted on the device itself is reduced, and subsequently increase the overall efficiency while lowering the rate of temperature rise of the DC source. Compare with other similar types of product in markets, APM Technologies' programmable DC source has an obvious advantage.

(2)Ultrafast Respond Time
The unique fast drop function makes the response of APM programmable DC source much better than that of any other similar products available on the market.

(3)DVM measurement function
APM programmable DC source's built-in DVM independent measurement function can measure the value of output voltage at the output terminal, and display the value at VFD screen by switchover the front-panel buttons. The DC source can also be used as external equipment in laboratory testing to measure the voltage values.

(4)Master/Slave Control
In the master-slave control mode, up to 10 units of APM programmable DC source can be used in a series or parallel mode.
Master-slave control mode can realize the effect as "a hundred responses to a (single) call". Once the master-slave mode is settled, "SLAVE" will be locked in the main interface and exclusively controlled by "MASTER". When there is a "SLAVE" signaling of protection mode, all the DC sources will turn off and exit master-slave mode.

(5) Series Mode Functions

APM programmable 40 VDC source via its RS485 interface can be operated by using up to 31 units of the device ,thus makes it possible to simultaneously control all the DC sources connected on RS485 from PC .

Technical Specification: