Searched product:
Brand: Beckhoff Automation
Part number: EL2004
Name: Digitalausgang; 24VDC; IP20; EtherCAT; OUT: 4; -25÷60°C
Description: Beckhoff Automation: Digitalausgang; 24VDC; IP20; EtherCAT; OUT: 4; -25÷60°C (EL2004) in 'Regel- und Steuertechnik' > 'Industrienetzwerke': Order best price offe<supplier> for Digitalausgang; 24VDC; IP20; EtherCAT; OUT: 4; -25÷60°C direct at <supplier>, the procurement platform for business customers.
Category: Automation technology, Fieldbus, industrial ethernet: EtherCat terminals
Price: 40.91 EUR
Supplier country: AUT

Found product:
Brand: GW Instek
Part number: PEL-2004A
Name: GW Instek PEL-2004A Electrical ballast unit USB , RS232C
Description: PEL-2000A PEL-2000 Series discontinued solution by using PEL-2000A SeriesA. AUTOMATICALLY SEQUENCE FUNCTION The Sequence function allows each channel to change its load sink according to a predefined sequence at a rate of up to 100 s per step. Each sequence is able to run concurrently, under the control of one clock. This is one of the most powerful features of the PEL-2000A Series as it is able to realistically simulate a multi-output power supply load. Under Dynamic mode, the load current or load resistance pulses between two preset levels at a pre-defined speed up to 25 s per step. This is often used as the standard test procedure to verify the response of a power supply to quick load changes.The picture above is an example of a sequence used as a load profile for a single output switching power supply. A load profile is programmed to simulate the current draw of a power supply load. By using a current probe to acquire a current waveform, the PEL-2000A is able to evaluate the performance of a power supply based on the load sequence that is programmed. An oscilloscope is then used to display the result. B. MULTIPLE OPERATING MODE C.C. ( Constant Current )In Constant Current mode, a load unit will sink the amount of current programmed. Regardless of the voltage change, the current will stay the same. Two selectable ranges are available for constant current mode: High (HI) and low (LO) range. Low range has a higher resolution for high precision measurements. If the current exceeds the low range, high range must be used. The PEL-2000A Series offers the maximum rated power for the low measurement range. This unique feature enables high-resolution measurements at high voltage only if the load current doesn't exceed the rated low range level. Both static and dynamic modes are available for CC operation. Static mode can be used for stability tests and Dynamic mode can be used to test transient load performance of a power supply. Go/NoGo is supported for both high and low ranges as well as Static and Dynamic modes. C.V. ( Constant Voltage )In Constant Voltage mode the load unit will sink current whilst keeping the voltage constant. Under CV mode, single channel load modules support two levels of voltage (A Value, B Value) with a preset cut-off current limit. An A / B button is available on the load module front panels to switch the Constant Voltage between A Value and B Value for power supply load regulation testing. Dual channel load modules only support A Value for CV mode. To accommodate the response of a power supply, response rates during voltage transitions can be set to fast or slow under static test mode. C.V.+C.C. ( Constant Voltage + Constant Current )When using CV mode, a current limit can be set for CV+CC mode. If the input voltage is greater than the preset CV limit, the channel will operate in CV mode if the input current is less than the preset CC limit. When the input current exceeds the current limit, the channel will operate in CC mode. C.R. ( Constant Resistance )In Constant Resistance mode the load units will linearly sink current and voltage to match a set resistance. Two different CR values and two different rising and falling slew rates can be set under CR Mode for single channel load modules. Like CC mode, Constant Resistance mode supports both dynamic and static loads. As with the other modes, Go/No Go is also supported. C. PARALLEL DYNAMIC LOADING All the load channels in a PEL-2000A mainframe can be connected in parallel to perform any combination of static or dynamic loading. Under Dynamic mode, the load current or load resistance pulses between two preset levels at a predefined speed of up to 25 s per step. When the channels are connected in parallel, dynamic tests are synchronously clocked. The ability to perform parallel dynamic loading gives you the flexibility to perform dynamic tests to highpower power supplies without the need for a dedicated high power electronic load. D. FRAME LINK The PEL-2000A Series allows multiple mainframes to be linked together with standard MIL 20-pin connectors to provide higher power load capacity. A maximum of 5 mainframes maximum, including one master and 4 slaves, can be chained together to give a 7kW load capacity for high current and high power applications E. RUN PROGRAM Under "Program" mode, up to 12 programs each with 10 panel setup memories, can be edited to create work routines for repetitive tests. After a program has completed, the results of all test steps, including the Go/NoGo judgments will be shown on the screen. Up to 12 programs with a total of up to 120 panel-setup memories can be chained together to be run one after the other. F. PROTECTION MODES The PEL-2000A Series includes a number of protection modes: Over Current Protection (OCP), Over Voltage Protection (OVP), Over Power Protection (OPP), Reverse Voltage Protection (RVP), and Under Voltage Protection (UVP). The protection modes are useful to protect both the load modules and
Category: Testing & Power Supply
Price: 1399.17 EUR
Supplier country: AUT

Same real-world product (1 = yes, 0 = no): 0