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$1.99 Shipping Condition: New Location: China Wireless reception sensitivity: -108dBm. Wireless receiving frequency: 433.92M;. Maximum load: 10A/250VAC,10A/125VAC,10A /30VDC, 10A/ 28VDC,10A/ 12VDC. ... moreWorking mode: point self-locking interlock delay; Each channel sets its own working mode; The maximum delay is 500000 seconds.
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Free Shipping Condition: Brand New Location: 天河区, China N4AIA08 version 3 Support standard Modbus RTU command, function code: write 06/16 read 03/04. In MODBUS command mode, up to 64 devices can be used in ... moreparallel. A+: RS485 signal A+. B-: RS485 signal B-.
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$3.00 Shipping Condition: New Location: China DC Motor Speed Switch Controller 6V 12V 24V 3A Control Reversible PWM Regulator. Description Object photography.Brand new. CCMmini DC Motor Speed Controller ... moreallows controlling direction of a DC motor using a Pulse-Width-Modulated(PWM) DC voltage with a Duty Cycle fully adjustable from 5%100% The motor speed controller can provide a continuous current of 3A to your DC motor or other DC load. Main technical parameters: l Input supply voltage: 6V-28VDC(max) l the maximum output power: 120W l the maximum continuous output current:3A l PWM frequency: 21kHz l Duty Cycle adjustable: 5%100% Specifications: l Item size:50*17*28mm l Four mounting holes of 3.5 mm each l Net weight: 30g Operating instruction: 1. Connect your motor(or DC load) to the motor terminals as indicated on the wiring diagram. 2. Connect a voltage of 6 to 28V DC to the circuit making sure of the correct polarity of the connection. Note that the voltage applied to the motor will be supply voltage applied to the circuit. It is recommended to add an appropriately rated fuse inline with the positive supply in order to protect the circuit from any possible short circuits. 3. You can now control the speed of the motor through potentiometer. Important Notes An appropriately rated fuse(rated a little higher than the maximum current you expect to draw) is recommended to ensure safe operation. The controller is NOT reverse-polarity protected and will be damaged if connect the supply voltage with wrong polarity. Double check all connections before applying power and always turn off the power supply before making any wiring changes. Your Feedback is really important to me; please take a few seconds to leave great feedback if you are satisfied with my product or service, If you have any problem. Please contact me by message. I will reply you as soon as we can. Thank you so much! Payment We accept paypal payment and only ship to the address on paypal payment(Gift address is OK! Payment via PayPal should be made within 7-15 business days after auction clos
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$2.00 Shipping Condition: New Location: China External trigger input: Low pulse trigger, pulse width should be greater than 200ms. Point the self-locking relay "open", relay "close" 4 instructions. ... moreExternal trigger input, optical isolation switch, low pulse input.
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$2.20 Shipping Condition: New Location: China MODBUS RTU command, Support 03 06 16 function code. Under the MODBUS command mode, it can support up to 64 devices in parallel. DC 12V, DC 24V. Under ... morethe "Delay" command ,the maximum delay is 255 seconds;.
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$3.74 Shipping Condition: Neu Location: China Relay: 10A 250Vac/10A 125Vac/10A 30Vdc/10A 28Vdc. Battery Protection Board. 45 In 1 Sensor. The board cannot work without a computer. Am 16.11.2022 hat ... moreder Verkäufer die folgenden Angaben hinzugefügt.
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$3.50 Shipping Condition: New Location: China DC 5V 2-channelRS232 DB9 R elay. DC 12V 2-channelRS232 DB9 R elay. DC 12V 4-channelRS232 DB9 R elay. 2 RS232 DB9 female interface. Each relay has an LED ... moreindicator and LCD display for relay absorption.
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Free Shipping Condition: New Location: China Lower water level: When the water level is lower than the "high level", the water pump does not work and the water level continues to drop. COM: Relay ... morecommon communication. Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC.
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$42.21 Shipping Condition: Brand New Location: China Relay: 10A 250Vac/10A 125Vac/10A 30Vdc/10A 28Vdc. 2.8 channels. The board cannot work without a computer. Product wiring is simple and convenient. Double ... morehigh current rail. Has double high current rails;.
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$2.99 Shipping Condition: New Location: China Relay: 10A 250Vac/10A 125Vac/10A 30Vdc/10A 28Vdc. 2.8 channels. The board cannot work without a computer. Product wiring is simple and convenient. Double ... morehigh current rail. hope you could understand.
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$3.00 Shipping Condition: New Location: China This product is a 1-channel relay module board, which is 5V active low. Relay Module interfaces: VIN + Positive pole 5V, GND Negative electrode; the middle ... moreport of the three ports is Community port, the other two ports are normally open port and normal close port (the front end circuit of the relay output and input is insulative).
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Free Shipping Condition: New Location: China Module provides NO & NC connector, relay load capacity is 250VAC-10A, 125VAC-10A, 30VDC-10A, 28VDC-10A. LED2: Relay on/off indicator. Working Current: ... moreAbout 40mA (relay energized). Quiescent Current: About 4mA (relay dis-energized).
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$2.99 Shipping Condition: New Location: China USB to ESP8266 module can ESP8266 wireless module through the serial port to connect the PC, easy to debug ESP8266 WIFI module. USB to ESP8266 Module. ... moreThe WiFi module will automatically enter the download mode.
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$1.99 Shipping Condition: New Location: China Under the MODBUS command mode, it can support up to 64 devices in parallel. Standby current (all relays closed) 12MA, 1 relay open 40MA, 2 relays open ... more67MA, 3 relays open 95MA,4 relays open 121MA,5 relays open 147MA,6 relays open 173MA, 7 relays open 198MA,8 relays open 223MA.
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Free Shipping Condition: New Location: China Under the MODBUS command ,the maximum delay is 255 seconds. Under the MODBUS command mode, it can support up to 32 devices in parallel. 1x2 Channel RS485 ... moreRelay. Automated industry PLC. Under the AT command ,the maximum delay is 9999 seconds.
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$2.78 Shipping Condition: Neu Location: China Note that re-triggering during the work will not affect. 1 x Relay Module. 45 In 1 Sensor. Input mode:External button or low level (NPN type inductor). ... moreBattery Protection Board. Circuit board size:67 45 34(mm).
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Free Shipping Condition: New Location: 金东区, China Lower the water level: When the water level is lower than the "high level", the pump does not work and the water level continues to drop. - COM: Relay ... morepublic communication. - Made of high quality materials, durable.
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Free Shipping Condition: New Location: China 4: MODBUS RTU command. 7 Under the MODBUS command mode, it can support up to 64 devices in parallel. Modbus Poll Automated industry PLC. 2: Standby current ... more(all relays closed) 11MA, 1 relay open 39MA, 2 relays open 67MA, 3 relays open 95MA,4 relays open 121MA,5 relays open 147MA,6 relays open 173MA, 7 relays open 198MA,8 relays open 223MA.
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$3.66 Shipping Condition: New Location: China 6V-28V 3A Speed Control Features: This DC Motor Speed Controller allows controlling the direction of a DC motor using a Pulse-Width-Modulated (PWM) DC ... morevoltage with a Duty Cycle fully adjustable from 0%-100%. The motor speed controller can easily provide a continuous current of3A to your DC motor or other DC load. Main technical parameters: Input supply voltage:6V-28VDC The maximum output power: 80W The maximum continuous output current :3A Duty Cycle adjustable:5%-100% Quantity:1PC Operating instruction: 1. Connect your DC motor (or DC load) to the motor terminals as indicated on the wiring diagram. 2. Connect a voltage of 10V-36V DC to the circuit making sure of the correct polarity of the connection. Note that the voltage applied to the motor will be supply voltage applied to the.
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Free Shipping Condition: New Location: China Aquarium Fish tank Water Changer System. The water pump is connected to the COM NO port to automatically pump water from the water tower. The water pump ... moreis connected to the COM NC port to automatically fill the water tower.
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$0.80 Shipping Condition: New Location: China Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model ... moreNumber and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Rated voltage: 12V; Rated current: 500A; 4.Contact switching current: 500A; Coil power supply: 220VAC; Contact load: 500A 14-28VDC; Contact switching current: 300A 14-28VDC; Contact switching voltage: 300A 14-28VDC; 5.The base is made of stainless steel to ensure mechanical strength and durability..
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Free Shipping Condition: New Location: China External trigger input, optical isolation switch, low pulse input. Point the self-locking relay "open", relay "close" 4 instructions. Bluetooth V2.1+EDR,Class ... more2. Working current: standby 11MA, relay on 45MA (test conditions 12V).
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$40.85 Shipping Condition: Used Location: Manchester, United States YOU WILL RECEVIE A ISOMET MODEL VCO-200A VOLTAGE CONTROLLED OSCILLAOR SOME DETAILS: The VCO-200A is an oven stabilized. Varactor tuned transistor oscillator ... morethat features excellent tuning linearity, good frequency stability, and fast slewing rate. These features make it ideally suited for use as a signal source for acousto-optic deflector drivers. Short term frequency fluctuations in the VCO-200A are minimized by use of a drift-cancelling oscillator circuit. Long term frequency stability is obtained by regulating oscillator temperature in a proportionally controlled oven. As supplied. The VCO-200A is adjusted for best linearity over the range from 75MHz to 125MHz* SPECIFICATIONS Oscillator Type: Oven Stabilized. Varactor Tuned Frequency Range: 30MHz to 130MHz Output Impedance: 50Ω Nominal Output RF Power Level: 6dBm RF Power Variation vs. Freq: Spurious Outputs: Harmonics 20dB Below Fundamental Source Impedance: Drive From Low Impedance Source. 50Ω or Less Tuning Voltage: Ground to-3.0VDC(Ground 30MHz) Tuning Characteristic: Frequency Linearly Proportional to Voltage with Negative Scale Factor of ≅ 40MHz/V. Tuning Linearity: + 1% From Best-Fit Straight Line Tuning Curve Over Range From 30 to 130MHz + 0.1% From Best-Fit Straight Line Tuning Curve Over Range From 75 to 125 MHz Tuning Slew Rate: 10 MHz/μs Frequency Stability: + 0.1% hr. Residual FM: Warm-Up Time: Approximately 20 Minutes From Cold Start DC Power Input: 15.0Vdc@ +15.0Vdc@ +28Vdc(or +24Vdc) 600mA. Regulated to 0.5% Temperature Range: 0ºC to 50ºC Ambient Mounting Orientation: Any ELECTRICAL CONNECTIONS Pin3 Pin 1 Ground A1 OSC Control Volt(RG178/188) 15VDC Pin 5 + 15VDC A2 RF Output(RG178/188) Pin 10 +28VDC. Oven Pin 11 Return, WE OFFER A DOMESTIC DOA WARRANTY WHICH MEANS ITEMS OUTSIDE THE USA ARE SOLD AS IS W/O RETURNS. LET US KNOW IF YOU HAVE ANY QUSTIONS. WE THINK THE UNIT IN UNUSED HOWEVER WE CALLED IT USED. THANKS FOR LOOKING.
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$42.21 Shipping Condition: Brand New Location: China 1 This version has 2 Command modes, MODBUS RTU Command and AT Command. 2 The default Command is the MODBUS RTU Command, compatible with older versions. ... more5 The maximum delay under MODBUS command is 255 seconds, the maximum delay under AT command is 9999 seconds.
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Free Shipping Condition: New Location: 金东区, China Lower the water level: When the water level is lower than the "high level", the pump does not work and the water level continues to drop. - COM: Relay ... morepublic communication. - Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC.
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Free Shipping Condition: New Location: 金东区, China Lower water level: When the water level is lower than the "high level", the water pump does not work and the water level continues to drop. COM: Relay ... morecommon communication. Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC.
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Free Shipping Condition: New Location: 金东区, China Lower water level: When the water level is lower than the "high level", the water pump does not work and the water level continues to drop. COM: Relay ... morecommon communication. Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC.
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Free Shipping Condition: New Location: China 9dBi Magnetic Antenna Mount Extension Cable SMA Male UHF 2400-2500MHz. Aquarium fish tank water changer system. 12Strand Fiber Optic Pigtail LC/UPC Single ... moreMode Low Loss 1.5m - Portable. Premium 96-Core Fiber Optic Splice Enclosure: IP68 Vertical Connection Box.
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Free Shipping Condition: Used Location: Bhavnagar Wadva S.O, India We are here to help and will do our best to resolve any issues.
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Free Shipping Condition: New Location: China Lower the water level: When the water level is lower than the "high level", the pump does not work and the water level continues to drop. - COM: Relay ... morepublic communication. - Aquarium fish tank water change system.
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Free Shipping Condition: New Location: China Working current 40MA. Standby current 10MA. Lower water level: When the water level is lower than the "high level", the water pump does not work and the ... morewater level continues to drop. Aquarium fish tank water change system.
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$2.99 Shipping Condition: New Location: China Remote model : RC43A04(Rolling code). 1x 433M DC 12V 2CH Rolling code Relay Board Module. Encoding format: Rolling Code ( HCS301). DC 12 DC Motor,RS360.
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$2.99 Shipping Condition: New Location: China Sound & Vision. LOW : Lower limit probe. HIGH : Upper limit probe. Size: 54mm x 27mm x 19mm. We will be happy to resolve any issues you may have in a ... morecordial and friendly manner. Get The Right At The Right Price！.
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Free Shipping Condition: Brand New Location: 天河区, China N4AIC24 version 3 Support standard Modbus RTU command, function code: write 06/16 read 03/04. In MODBUS command mode, up to 64 devices can be used in ... moreparallel. A+: RS485 signal A+. B-: RS485 signal B-.
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$85.00 Shipping Condition: Used Location: Sittard-Geleen - Geleen-Centrum, Netherlands Should you have any queries or concerns, our dedicated team is happy to assist! Our warehouse is located in Geleen, The Netherlands. Explore our comprehensive ... morewarranty policy online on our website for more details.
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$3.00 Shipping Condition: New Location: China LOW : Lower limit probe. HIGH : Upper limit probe. Size: 54mm x 27mm x 19mm. Working principle.
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Free Shipping Condition: New – Open box Location: Rockaway, United States RANGE: +10G to - 2G. (PICTURES SHOW DIFFERENT RANGE UNIT. BUT THIS IS WHAT SALE ITEM LOOKS LIKE) THIS SALE IS FOR +10 to -2G. Helpful Links.
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Free Shipping Condition: New Location: 金东区, China The relay is switched by 24V DC. The switch output is rated at 240VAC 5A or 28 VDC 5A. This is a small plastic body that plugs into the relay. The relay ... morehas an LED indicator. Delay mode: power-on delay.
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$2.29 Shipping Condition: New Location: China N438B08 8CH DC 12V RS485 Relay PC UART Serial Port Switch RTU 03 06 16 Function Code DIN Shell Switch Board with TVS Protected. Enhanced RS485 interface ... moreprotection (TVS). DC 12V RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output.
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Free Shipping Condition: New Location: Long Beach, United States 12Pcs 12V DC Mini Power Relay Auto PCB Relay SRD-12VDC-SL-C Power Relay 5 Pins DC Power Relay PCB Mount Electric Relay for Universal Household Appliance. ... more- The relays have 5 pins, can automatically adjust, protect and transform the circuit.
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Free Shipping Condition: New Location: China MODBUS RTU command, support 03 06 16 function code. Communication interface: RS485 interface / network interface (optional). Standby current (all relays ... moreclosed) 13MA, 1 relay on 41MA, 2 relays on 69MA, 3 relays on 95MA, 4 relays on 122MA, 5 relays on 149MA, 6 relays on 174MA, 7 relays on Open 198MA, 8 relays open 226MA.
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$81.42 Shipping Condition: Gebraucht Location: Schönwalde, Germany L2 RG E5 K2.
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$2.59 Shipping Condition: Brand New Location: China 16DI-16DO CAROC16. RS485 bus command details:"CAROA04 CAROB08 CAROC16 RS485 MODBUS RTU COMMAND". CAN bus command details:"CAROA04 CAROB08 CAROC16 CAN ... moreCOMMAND". 4: RS485 Interface Support standard Modbus RTU command, function code, write 05/06/15/16 read 01/02/03.
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$2.59 Shipping Condition: Brand New Location: China 8DI-8DO CAROB08. RS485 bus command details:"CAROA04 CAROB08 CAROC16 RS485 MODBUS RTU COMMAND". CAN bus command details:"CAROA04 CAROB08 CAROC16 CAN COMMAND". ... more4: RS485 Interface Support standard Modbus RTU command, function code, write 05/06/15/16 read 01/02/03.
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$2.54 Shipping Condition: Neu Location: China This product is a 1-channel relay module board, which is 5V active low. Relay Module interfaces: VIN + Positive pole 5V, GND Negative electrode; the middle ... moreport of the three ports is Community port, the other two ports are normally open port and normal close port (the front end circuit of the relay output and input is insulative).
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Free Shipping Condition: New Location: 金东区, China Lower water level: When the water level is lower than the "high level", the water pump does not work and the water level continues to drop. Standby current ... more10MA. Working current 40MA. Low: lower limit probe.
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Free Shipping Condition: New Location: China Lower water level: When the water level is lower than the "high level", the water pump does not work and the water level continues to drop. COM: Relay ... morecommon communication. Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC.
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Free Shipping Condition: New Location: China Installation: DIN35 and C45 rail. 5: MODBUS RTU command, Support 03 06 16 function code. 8 Under the MODBUS command mode, it can support up to 64 devices ... morein parallel. 1PCS DC 24V 12 Input & 12 Output RS485 Relay Module.
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Free Shipping Condition: New Location: 金东区, China Lower water level: When the water level is lower than the "high level", the water pump does not work and the water level continues to drop. COM: Relay ... morecommon communication. Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC.
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$3.50 Shipping Condition: New Location: China Maximum charging current: 3A. car battery charging. solar battery charging. 1: Wide range of applications.
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$3.73 Shipping Condition: Neu Location: China No need to use a dedicated probe, the probe can be made using household wires. HIGH : Upper limit probe. hope you could understand.
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Free Shipping Condition: Brand New Location: China 1 PCS 433M DC 12V 4CH Keeloq Relay Board. Secure Remote Keyless Entry system. Remote model : RC43A04(Rolling code);. Wireless Receiving frequency : 433.92M ... more;. Wireless Receiving sensitivity: -108dBm ;.
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Free Shipping Condition: New Location: China Lower the water level: When the water level is lower than the "high level", the pump does not work and the water level continues to drop. - COM: Relay ... morepublic communication. - Aquarium fish tank water change system.
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Free Shipping Condition: New Location: China Module provides NO & NC connector, relay load capacity is 250VAC-10A, 125VAC-10A, 30VDC-10A, 28VDC-10A. LED2: Relay on/off indicator. Working Current: ... moreAbout 40mA (relay energized). Quiescent Current: About 4mA (relay dis-energized).
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Free Shipping Condition: New Location: China 1 PCS DC 24V N438C15 15 Channel RS485 /RS232 Modbus Rtu Relay Board. Refer to the "N438C15 15-channel Modbus rtu Command". MODBUS command supports 03 ... more06 16 function code. Maximum delay of 255 seconds under the MODBUS command.
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$36.10 Shipping Condition: Used Location: Louth Park, Australia D-Y7PW/DC24V | SMC | D-Y7P Series, Solid State Switch, 3-Wire, 4.5-287VDC, 10ft. SMC D-Y7PW/DC24V. Is SMC D-Y7PW/DC24V not the part you are wanting?. ... moreSolid State Switch. We believe in our products. 10ft Cable.
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$2.78 Shipping Condition: Neu Location: China 5 The maximum delay under MODBUS command is 255 seconds, the maximum delay under AT command is 9999 seconds. 7 In MODBUS command mode, up to 64 devices ... morecan be used in parallel. 8 Channel RS485 Relay Module/DIN Rail Case.
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$34.87 Shipping Condition: New Location: Бяла, Bulgaria Denkovi Assembly Electronics ltd. Wireless WiFi 12 Relay Channel Output ADC I/O Module Board- Home Automation General description. This is standalone ... moreWi-Fi Wireless relay module(board) for remote management and control with Virtual Serial Port. TCP/IP, Web, HTTP API, Telnet and serial commands access. It has 12 SPDT Relays, 8 digital inputs(0-12V) 8 analog inputs(0-10V) and one UART port. Inputs can be adjusted to control relays(standalone work) Also inputs of one controller can control outputs of another over the LAN/WAN(box-to-box mode) It can send E-mails on inputs change as well. Suitable for remote control, home automation, data acquisition, sensor processing, alarm systems, PLC applications. Demo video showing how the inputs of one Wi-Fi device may control not only its relays. But relays of another wirelessly connected such device in the same network(Box-To-Box) There is ABB ultrasonic sensor connected to the analog inputs of one of the devices and these inputs control the relays of the another one. Module specification: 10/100 Mbit Ethernet interface with Link Led. Auto MDIX, Wireless Wi-Fi 802.11 b/g interface supporting WEP64. WEP128, WPA/TKIP- Personal and WPA2/AES- Personal(Hot-spot is not supported) New UART interface for RS232/RS485 serial connection with other such controllers. UART can be used also for configuration of the parameters, Power supply: 12VDC/ 650mA, 12 x SPDT Relays RAS-12-15, 1 x 8 digital inputs. Levels: 0-12V, 1 x 8 analog inputs. Referent voltage: 2.5 V. Resolution: 10 bits, input range: 0-10V, On boot the outputs are set with states before reset, Built in RTC(Real Time Clock) It can be synchronized via NTP manually or automatically each 6 hours, Capacitor power backup keeps time for days during power failure, Virtual Serial Port- it may be accessed with Serial RS232 commands over TCP/IP network, Integrated WEB server with password and features like Ajax parameters reading, Telnet commands, HTTP API commands- New TCP/IP ASCII protocol with optional RC4 encrypt
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Free Shipping Condition: New Location: China Lower water level: When the water level is lower than the "high level", the water pump does not work and the water level continues to drop. COM: Relay ... morecommon communication. Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC.
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$1.99 Shipping Condition: New Location: China MODBUS RTU command, Write 05/06/15/16, Read 01/03. Set the Slave ID through the DIP Switch: 1-63 ID. Standby current (all relays closed) 5.5MA, 1 relay ... moreopen 30MA. ,4 relay open 235MA. 1xRS485 Relay Board.
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