P current
Elenco p current
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00v, and the current shows the current current parameter90v, and the current is 0on the right side (adjust current knob), you can adjust the desired current limit parameter, and display the current parameter synchronously with the digital displayat this time, the power supply will emit a small currentremove the (special adjustment current plug) and insert it back into the original insert card holderoperate in the case of power failure, pull the small pull switch in the lower left corner to the current regulating gear2pull out (dedicated current regulating insert) to the 2nd and 3rd ports of the wiring port, loosen the port screw with a screwdriver, and tighten with a screwdriver (at this time, connect to the listed power), and then connect the voltage of the meter shows 05a can be adjusted in the whole processpull the pull switch in tpotenza nominaledigitale displayadjustable knobitem id480wvoltaggiovoltaggio1908262voltaggiovoltaggioinput - housing: ac1500v, 1min; output - case: dc500v, 1minworking environment:-10 °c ~ 50 °c; 20% ~ 90% rh (no condensation)shell material: metal case / aluminum casesize: 215 x 115 x 50mmterminal description and wiring method: l, n ac input terminal fg ground mark v+ dc output positive terminalv-dc output negative terminal adj adjustable potentiometer fine-tuning output dc voltageoperational use:(how to limit current) to adjust current?10-21a/0-16a/0-11a/0-6after removing the digital display, the voltage is about 0
Italia
4966999816894531 €
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Active current output: range: 0~24ma; resolution: 0with input to output conversion,voltage conversion active current mode,passive mode and current conversion voltage modevoltage and current have automatic output function,it can choose a single rise,three modes of single drop and cyclethe resolution is 240*320adjustable button backlight and high-definition tft color lcd screen make it more convenient for users to operate at night and during the dayfeatures:1pwm output can set frequency and duty cycle respectivelythe capacity of the lithium battery is 3000mha,super long working hours9description:fnirsi sg-003a signal generator is mainly used for debugging of industrial field plc, process instrumentation, electric valve and so forththe high-definition tft color lcd screen makes the reading more eye-catchinglow power consumption,maximum power consumption: 0real-time curve:real-time observation of changes in voltage and current8the output has a custom function,the upper and lower output limits can be set arbitrarilyit is powered by a large-capacity lithium battery and is charged with a type-c interface (5v)the fnirsi sg-003a signal generator is small and light but has a long standby time and high precisioneasy to carry when you go out to workvoltage input diagram,current input diagram,the frame rate is 10 frames32wtechnical parameters:1expect with the conventional signal input and output functions2friendly operation interface is easy to use
Italia
6215999984741211 €
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It is usually used in automatic control circuits, and it is actually an "automatic switch" that uses a small current to control the operation of a large currentspecifications:working voltage: dc 3the relay has 3 green binding posts for external circuits, which are no com and nc terminals (screen printing on the back)3vrated current: 50--120macoil impedance: 25--60ωmechanical life: 100,000 times under no loadelectrical life: 3a/250vac cosφ=1, 1at the same time, the module comes with two positioning holes with a diameter of 3mm, which is convenient for you to fix the module to other deviceswhen the relay is not connected to the control signal, the com terminal and the nc terminal are connected, and the com terminal and the no terminal are disconnected3v, and s to the mcu digital porttherefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuitwhen the s signal terminal is set to a high level, the relay is turned on, the com terminal and the nc terminal of the relay are disconnected, and the com terminal and the no terminal are connected; when the s signal terminal is set to a low level, the relay is closed, the relay com terminal and the nc terminal are connected, and the com terminal is connectedwhen controlling, we connect gnd to the mcu gnd, vcc to the mcu 3terminal and no terminal are disconnectedintroduce:this is a commonly used single-channel relay module, which mainly uses hk4100f-dc 3v-shc relay components
Italia
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