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Show all categories Power Supplies 121 … 250 V DC Back

GW Instek PFR-100M_LAN + GPIB | Power supply, DC, 1 channel, fanless 250V / 2A, 100W, multi-range, LAN & GPIB

Manufacturer number: PFR-100M_LAN+GPIB

PFR-100M_LAN + GPIB
PFR-100M_LAN + GPIB
PFR-100M_LAN + GPIB
PFR-100M_LAN + GPIB
PFR-100M_LAN + GPIB
PFR-100M_LAN + GPIB
PFR-100M_LAN + GPIB
PFR-100M_LAN + GPIB
Delivery time upon request

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Highlights Technical Data Documents / Downloads Description Related Articles

GW Instek PFR100M | Power supply unit, DC, 1 channel, 250V / 0.4A (2A), 100W. Multi-range output, LAN & GPIB interfaces.

  • Nominal output power: 100W
  • Multiple output ranges: Maximum output voltage: 250 V (at 0.4 A) or maximum output current: 2 A (at 50V)
  • Constant output power for five areas in one voltage / current operation
  • Natural convection cooling (fanless)
  • Preset memory functions
  • The on / off function of the output can be combined with a delay time
  • CV (constant voltage / constant voltage mode) or CC (constant current / constant current mode) as priority mode
  • Adjustable rise times for output voltage and for current
  • Buzzer setting parameters
  • Protection modes: OVP (Over Voltage Protection), OCP (Over Current Protection), OTP (Over Temperature Protection), display and warning in the event of a power failure
  • Outputs on the front and rear of the device.
  • Standard interfaces: USB and RS232 / 485
  • Additional interfaces: GPIB and LAN
  • Control and monitoring via web server
  • External analog control
  • Remotely readable voltage and current measurements
  • Weight: 2.5 kg
  • Dimensions: width: 70mm, height 124mm, depth 300mm; Rack height: 3U

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Datasheet
pdf | 2.94 MB

Description

PFR-100M_LAN + GPIB | Power supply, DC, 1 channel, fanless 250V / 2A, 100W, multi-range, LAN & GPIB

The programmable DC power supplies of the PFR 100 series used natural convection to remove the heat from the device. Therefore, there is no fan noise and no dust whirling up, which makes them particularly suitable for laboratory environments. They also offer a longer life cycle compared to power supplies with an integrated fan.

The PFR-100 series is a five-times nominal power supply that allows users to set either voltage or current so that the device power does not exceed 100W. The device thus offers a wide adjustable voltage or current range of a maximum of 250 V or a maximum of 2 A.

The DC voltage is available either on the front panel or on the back of the device. For rack-based measurement setups, the connections on the back of the device can be hard-wired. The overall height is 3 U with a device width of 70 mm and a weight of 2.5 kg.

As standard, the PFR 100 series has USB and RS232 / 485 interfaces with integrated web server functionality and an intuitive user interface, in addition a GPIB and a LAN interface are integrated. Using standard browsers such as Internet Explorer, Mozilla, Firefox or Android for mobile phones, the network devices can be controlled and set remotely over the Internet. It is therefore possible to program the power supply (s) independently of the laboratory location. The functions overvoltage, overcurrent and undervoltage protection can be called up remotely as well as the device serial number, device firmware and the setting parameters for the Internet connection. The output variables such as voltage and current, the rise time for current and voltage, the overcurrent protection, the switch-on delay time for the output voltage and the parameters for the integrated buzzer can also be set remotely.

A special feature : up to 31 of these PFR series power supplies can be controlled using the “ multi-drop mode ”. This saves the network switches and hubs that are otherwise required for large measuring systems.

For different measurement applications, the power supply offers various functions such as B. the regulated, constant output current (CC / Current Control / Constant Current) for components or assemblies with diode characteristics to protect them from destruction by an inrush current. A shorter output current rise time also prevents an excessive inrush current, especially with capacitive loads. When the power is off or the load is not connected, enabling the leakage circuit control enables the leakage resistor to consume the filter capacitor's electricity. Without the bleeder resistor, the filter capacitor of the power supply can still contain electricity, which is a potential hazard. This leakage resistance allows automatic test systems to quickly and safely change the DUT (device under test).

Accessoires (1 product)

GTL-246
GW Instek
GTL-246
USB cable type A to type B 1.2m for GDS / GLA / GSP / GPD / GLC9000 / AFG2000 / 3000 / PEL
Delivery time upon request
CHF 11.00

Alternate products (2 products)

PFR-100L-LAN
GW Instek
PFR-100L-LAN
Power supply, DC, 1 channel, fanless 50V/10A, 100W, multi-range, LAN
Delivery time upon request
CHF 953.00
PFR-100M-LAN
GW Instek
PFR-100M-LAN
Power supply, DC, 1 channel, fanless 250V/2A, 100W, multi-range, LAN
Delivery time upon request
CHF 953.00

News and Knowledge

Modern applications for power supplies.

Power supply units are as diverse as their areas of application. What do you personally use your power supply unit for? ...

17/03/2021
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About the Manufacturer

GW Instek
GW Instek
GW Instek was founded in 1975 as Good Will Co. Ltd in Taiwan. Since the beginning, the company has specialized in the development and production of electronic test and measurement equipment. The first product focus was power supplies. Today, Good Will has more than 300 different products from the fields of oscilloscopes, spectrum analyzers, signal generators, digital multimeters and LCR measuring instruments in its program.

Good Will has been listed on the Taiwan Stock Exchange since 2000. Development and production focus on high quality and low cost measuring instruments for production, laboratory and education. Headquartered in Taipei, Good Will has subsidiaries in China, America, Japan, Korea and Malaysia. The products are sold in over 80 countries.
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