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DB9 9-pin Male&Female Terminal Block Stable Connection Interface Durable, Portable, and Lightweight-1 Pcs

DB9 9-pin Male&Female Terminal Block Stable Connection Interface Durable, Portable, and Lightweight-1 Pcs

$6.99
Terminal blocks are electrical connection devices, typically used for connecting, securing, and protecting wires, cables, or conductors. They usually consist of a series of connection terminals for inserting and connecting...
DB9 9-pin Male&Female Unformed Press Terminal Block Welding Free for Durable Ethernet ConnectionConnection-1 Pcs

DB9 9-pin Male&Female Unformed Press Terminal Block Welding Free for Durable Ethernet ConnectionConnection-1 Pcs

$7.12
Terminal blocks are electrical connection devices, typically used for connecting, securing, and protecting wires, cables, or conductors. They usually consist of a series of connection terminals for inserting and connecting...
DB9 Male&Female RS232 to RS485 RS422 Adapter Converter D-Sub 9 Pin DB9 Male connector-1 Pcs

DB9 Male&Female RS232 to RS485 RS422 Adapter Converter D-Sub 9 Pin DB9 Male connector-1 Pcs

$12.99
Industrial automation: RS485 and RS422 are commonly used serial communication standards in industrial environments, which have the characteristics of strong anti-interference ability and long transmission distance, and are suitable for...
DB9 Male&Female RS232 to RS485 RS422 Adapter Converter DB9 RS232 to RS485 RS422 converter Serial port converter-1 Pcs

DB9 Male&Female RS232 to RS485 RS422 Adapter Converter DB9 RS232 to RS485 RS422 converter Serial port converter-1 Pcs

$12.99
Industrial automation: RS485 and RS422 are commonly used serial communication standards in industrial environments, with strong anti-interference ability and long transmission distance characteristics, suitable for scenarios requiring reliable data communication...
DB9 Male&Female Single Ended 1 Meter Low Profile RS232 Serial Cable180 degree

DB9 Male&Female Single Ended 1 Meter Low Profile RS232 Serial Cable180 degree

$12.99
Connector Type: Right Angle / Left Angle/UP Angle 9 Pin DB9 Female/Male Material: PVC+Copper Features: Low-profile DB9 , this extension cable is used to connect with serial device in a...
DB9 RS232/485/422 Male&Female Serial Cable Low Profile Cable DB9 Right Angled With Low Profile Connectors

DB9 RS232/485/422 Male&Female Serial Cable Low Profile Cable DB9 Right Angled With Low Profile Connectors

$15.99
Connector Type: Right Angle / Left Angle/UP Angle 9 Pin DB9 Female/Male Material: PVC+Copper Features:  Low-profile DB9 , this extension cable is used to connect with serial device in a...
DC 0-300V 10A Voltmeter PZEM-003 Communication Wireless Module RS485 Modbus Voltage Current Power Energy Detector

DC 0-300V 10A Voltmeter PZEM-003 Communication Wireless Module RS485 Modbus Voltage Current Power Energy Detector

$9.99
For the PC software and 485 line driver, please click the following link to download:PZEM-003 Specifications:   Measurement accuracy: 1.0 grade Working temperature:-20℃~ +60℃ Communication port:RS485 Power Supply:DC  Certificate:CE,FCC Dimensions:90*60.5*23mm(L*W*H)...
DC 0-300V 300A Voltmeter PZEM-017 Communication Wireless Module RS485 Modbus Voltage Current Power Energy Detector

DC 0-300V 300A Voltmeter PZEM-017 Communication Wireless Module RS485 Modbus Voltage Current Power Energy Detector

$11.87
Specifications:   Measurement accuracy: 1.0 grade Working temperature:-20℃~ +60℃ Communication port:RS485 Power Supply:DC  Certificate:CE,FCC Dimensions:90*60.5*23mm(L*W*H)   Function and Display Format:   Voltage   1. Measuring range:0.05-300V. (when the test voltage...
DC 10-55V 12V 24V 36V 48V 55V 100A Motor Speed Controller PWM HHO RC Reverse Control Switch with LED Display

DC 10-55V 12V 24V 36V 48V 55V 100A Motor Speed Controller PWM HHO RC Reverse Control Switch with LED Display

$15.99
With forward, reverse bidirectional toggle switch. The motor speed controller makes it possible to control the speed of the motor and the direction of rotation. Speed type: flow control Input...
DC 12V 1M-2000MHz 2Ghz 32dB Broadband RF Low Noise Amplifier Module

DC 12V 1M-2000MHz 2Ghz 32dB Broadband RF Low Noise Amplifier Module

$8.39
Description:Gain:32dBPower supply voltage: DC 12V (Current 35mA) with shielded enclosureInput Output Impedance: 50 OhmMaximum output power: 10 dBm(2VPP50Ohm load)Input signal: ≤-22 DBM(  >-22 DBM Input,the output signal has been distorted)Bandwidth:...
DC 12V 4-20mA 0-5V 0-10V Voltage Signal Acquisition RS485 Modbus RTU Module for PLC Current Transmitter Measuring Instruments

DC 12V 4-20mA 0-5V 0-10V Voltage Signal Acquisition RS485 Modbus RTU Module for PLC Current Transmitter Measuring Instruments

$9.99
Precise details: >>>Manual: Click here to open<<< Description: 1: Operating Voltage : DC 8-25V(DC 9V 12V 15V 24V) 2: Operating Current : 10-14MA 3: MODBUS RTU Command support 03 06...
DC 12V Battery Undervoltage Low Voltage Cut off Automatic Switch Recovery Protection Module Charging Controller Protection Board

DC 12V Battery Undervoltage Low Voltage Cut off Automatic Switch Recovery Protection Module Charging Controller Protection Board

$4.79
Feature: Voltage: DC12V Power waste: Below 10ma DC load: DC12V 10A (Resistive load) Size: 40*29*19mm(L*W*H) Weigth: 16g Package includes:1 x Recovery Protection Module