2,391 4ch Module
results from70 suppliers
SLS Tuya 4CH Zigbee RF Switch Relay Module Dry Contact Gateway Required
US$ 10.2-10.5 / pieces
Min. Order:1 pieces
- Color: White
- Connection: Zigbee
- Function: APP Control, Remote Control
- Material: PC
- Max Load: 3000W 16A/4gang
- Operating Temperature: -20ºC~70ºC
High Quality LAN-Wdm Module, Factory Price 4CH Optical Lwdm Mux Demux Module
US$ 60-65 / Piece
Min. Order:1 Piece
- Type: Fiber Optic Multiplexer
- Wiring Devices: Lwdm Module
- Certification: CE, ISO, RoHS
- Condition: New
- Pigtail: 0.9mm
- Pigtail Length: 1-2m
M3043 bliiot Ethernet remote 0-5/10 V 4CH signal acquisition IO Ethernet module
US$ 56 / Piece
Min. Order:1 Piece
- Usage: Workstation
- Type: Wired
- Support Network: Ethernet
- Information content: Data
- Certification: CE, RoHS, FCC
- Condition: New
Tuya Smart WiFi Switch Module 5V 220V RF 433 Remote Control Appliance Control Module 4CH Relay Work with Alexa Google Home
US$ 6-8 / Piece
Min. Order:10 Pieces
- Color: White
- Connection: Wi-Fi
- Function: APP Control, Remote Control, Timer, Voice Control
- Material: Plastic
- Model Number: E0901
- RF: 433.92MHz
Dual-Range 4CH Voltage Output Module Y46 ±5V/±10V 16Bit Resolution for Precision Control
US$ 19.5-22.1 / Piece
Min. Order:1 Piece
- Task: Monitoring and Control
- Mathematical Model: Output
- Function: Automatic Control, Monitoring
- Certification: RoHS, ISO: 9001, CE
- Condition: New
- Product Name: 4CH Analog Output Module
4CH 8CH 16CH 18CH CWDM Mux Demux Module
US$ 20-100 / Piece
Min. Order:1 Piece
- Type: Fiber Optic Multiplexer
- Wiring Devices: ODF
- Certification: CE, ISO, RoHS, GS
- Condition: New
- Channel: 2/4/8/16/18
- Pigtailed: 900um /2.0mm/3.0mm
1/2/4CH Smart Home RF WiFi Remote Control Relay Module
US$ 5.98-9.98 / Piece
Min. Order:50 Pieces
- Signal Transmission: RF Remote Control
- System: Intelligent System
- Type: Anti-Theft Alarm
- Application: Home, Communication Electronic Products, Industry, Special Equipment, Traffic, Car/Motorcycle
- Usage: Door, Fire, Window, Auto
- Certification: CE, RoHS
20kHz PWM/50kHz Counting 4CH Pulse Output and Counting Module for Industrial Automation
US$ 18.2-19.5 / Piece
Min. Order:1 Piece
- Task: Monitoring and Control
- Mathematical Model: Input
- Function: Automatic Control, Monitoring
- Certification: RoHS, ISO: 9001, CE
- Condition: New
- Operating Voltage: Internal Voltage
4CH High precision Differential Voltage Input Module Y34 0-10V for PLC/SCADA Systems
US$ 19.5-22.1 / Piece
Min. Order:1 Piece
- Task: Monitoring and Control
- Structure: Open-Loop
- Mathematical Model: Input
- Function: Automatic Control, Monitoring
- Certification: RoHS, ISO: 9001, CE
- Condition: New
Sound Amplifier Audio Fp20000q 4000W X 4CH Amplifier 6000W Amplifier Power Module
US$ 500-799 / Piece
Min. Order:1 Piece
- Type: Professional Amplifier
- Usage: Hi-Fi, AV, KTV System, Stage
- Used For: Professional
- Tube Type: Transistor Amplifier
- Function: Post Amplifier, Amplifier Combined, Pre-amplifier
- Sound Channel: 4CH
Analog Digital Power Amplifier Module Speaker Amplifier Module 2 Channel 4CH AC 220V 120V PCB Assembly Service OEM ODM
US$ 68-760 / Piece
Min. Order:1 Piece
- Metal Coating: Copper
- Mode of Production: SMT+DIP
- Layers: Double-Layer
- Base Material: FR-4
- Certification: RoHS, CCC, ISO
- Customized: Customized
Bliiot Single-ended 0/4~20mA 4ch Analog Input Module for Wind Power Plants
US$ 56 / Piece
Min. Order:1 Piece
- Usage: Workstation
- Type: Wired
- Support Network: Ethernet
- Information content: Data
- Certification: CE, RoHS
- Condition: New
4CH DC Multi-Channel DIN Rail Mounting DC Fuse Distribution Module Terminal Block Input 1-72V 15A Fuse 3A with Indicator Light 4dz
US$ 3.13-3.36 / Piece
Min. Order:2 Pieces
- Type: DC Fuse Distribution Module
- Material: Copper
- Application: Conduct Electricity
- Character: DC Distribution Board
- Species: Terminal
- Production Process: Ceramic
Mini ABS Box Case Compact CWDM Mux / Demux Ccwdm Module for 2CH 4CH 6CH 8CH 16CH 18CH
US$ 5-200 / Piece
Min. Order:1 Piece
- Usage: Data Center Enterprise, Communication Transmision
- Support Network: Ethernet
- Certification: CE, ISO, RoHS, FCC
- Condition: New
- Packing: Kraft Box
- Port: Shekou
4CH Optical Lwdm Mux Demux Module, High Quality OEM LAN-Wdm Module
US$ 60-65 / Piece
Min. Order:1 Piece
- Type: Fiber Optic Multiplexer
- Wiring Devices: Lwdm Module
- Certification: CE, ISO, RoHS
- Condition: New
- Pigtail: 0.9mm
- Pigtail Length: 1-2m
OEM ODM 4CH 4-20mA Profinet I/O Module for iQ-R Series R04CPU PLC
US$ 87.6 / Piece
Min. Order:1 Piece
- Structure: Combination
- Signal: Continuous
- Function: Automatic Control, Monitoring, Measurement
- Certification: RoHS, ISO: 9001, CE
- Condition: New
- Customized: Customized
4CH, 8CH, 9CH, 16CH CWDM/OADM Module
US$ 30-200 / Piece
Min. Order:1 Piece
- Type: Fiber Optic Multiplexer
- Wiring Devices: CWDM8
- Certification: CE, ISO, RoHS, FCC
- Condition: New
- CWDM: CWDM8
- Fiber Channel: Dual Fiber
Drone Signal Anti-Jamming Gpsl1 Signal Amplifier Bds Signal Module
US$ 2285-4285 / Piece
Min. Order:1 Piece
- Usage: Drone GPS Signal
- Type: GPS Signal
- Support Network: 1560-1620MHz
- Information content: GPS Signal
- Certification: CE
- Key Words: GPS Signal Booster Module
2RJ45 1 RS485 4CH Digital Output Module with Built-in Watchdog for ATM Data Transmission
US$ 117.42-139.28 / Piece
Min. Order:1 Piece
- Task: Data Colletion
- Structure: Independent IO module
- Mathematical Model: Wired
- Signal: Ethernet
- Function: Automatic Control, Monitoring, Measurement, Data Colletion
- Certification: ISO: 9001, CE, FCC
Dual Frequency Uav Anti Jamming GPS Amplifier Satellite Navigation Bds Anti Jammer Module
US$ 5428-8542 / Piece
Min. Order:1 Piece
- Usage: Drone GPS Signal
- Type: GPS Signal
- Support Network: 1560-1620MHz
- Information content: GPS Signal
- Certification: CE
- Key Words: GPS Signal Booster Module
High Quality OEM LAN-Wdm Module, Factory Price 4CH Optical Lwdm Mux Demux Module
US$ 60-65 / Piece
Min. Order:1 Piece
- Type: Fiber Optic Multiplexer
- Wiring Devices: Lwdm Module
- Certification: CE, ISO, RoHS
- Condition: New
- Pigtail: 0.9mm
- Pigtail Length: 1-2m
Opelink/OEM 4CH LAN-Wdm Mux Demux Module
US$ 60-65 / Piece
Min. Order:1 Piece
- Type: Fiber Optic Multiplexer
- Wiring Devices: Lwdm Module
- Certification: CE, ISO, RoHS
- Condition: New
- Pigtail: 0.9mm
- Pigtail Length: 1-2m
Supports MQTT Modbus Protocol High-Performance 4CH Analog Input Module for PLC Integration
US$ 81-106 / Piece
Min. Order:1 Piece
- Task: Data Colletion
- Structure: Independent IO module
- Mathematical Model: Wired
- Signal: Ethernet
- Function: Automatic Control, Monitoring, Measurement, Data Colletion
- Certification: ISO: 9001, CE, FCC
Uav Signal Anti-Jamming Gpsl1 Signal Amplifier Bds Signal Module
US$ 2285-4285 / Piece
Min. Order:1 Piece
- Usage: Drone GPS Signal
- Type: GPS Signal
- Support Network: 1560-1620MHz
- Information content: GPS Signal
- Certification: CE
- Key Words: GPS Signal Booster Module
4CH AI Single-Ended Distributed I/O Modules BL201 with Profinet for S7-1500 PLC
US$ 87.6 / Piece
Min. Order:1 Piece
- Structure: Combination
- Signal: Continuous
- Function: Automatic Control, Monitoring, Measurement
- Certification: RoHS, ISO: 9001, CE
- Condition: New
- Customized: Customized
Anti-Jamming GPS Signal Amplifier Bds Gnss Signal Module
US$ 5428-8542 / Piece
Min. Order:1 Piece
- Usage: Drone GPS Signal
- Type: GPS Signal
- Support Network: 1560-1620MHz
- Information content: GPS Signal
- Certification: CE
- Key Words: GPS Signal Booster Module
USB to 4CH Ttl/Uart Aluminum Alloy Shell Universal Serial Communication Conversion Module
US$ 14.7 / Piece
Min. Order:1 Piece
- Metal Coating: Tin
- Mode of Production: DIP
- Layers: Single-Layer
- Base Material: AIN
- Certification: N/a
- Customized: Non-Customized
Acquisition Adam-5080 4-CH Counter/Frequency Module
Min. Order:1 Piece
- Usage: Computer, Workstation, Server
- Type: Wired
- Support Network: GPRS
- Information content: Data
- Certification: CE, RoHS
- Condition: New
Ab PLC Compact I/O 4 CH Input / 2 CH Output Analog Module 1769-If4xof2
US$ 40-60 / Piece
Min. Order:1 Piece
- Task: Program
- Structure: Combination
- Mathematical Model: Non-Linear
- Signal: Continuous
- Function: Automatic Control, Protection, Monitoring, Measurement
- Certification: RoHS, CCC, ISO: 9001, CE
4CH AI Differential 0-5V/0-10V Distributed Remote I/O Module for S7-200 PLC
US$ 87.6 / Piece
Min. Order:1 Piece
- Structure: Combination
- Signal: Continuous
- Function: Automatic Control, Monitoring, Measurement
- Certification: RoHS, ISO: 9001, CE
- Condition: New
- Customized: Customized
4-CH Di 4-CH Relay Output, RS485/232 Remote Data Acquisition Module I/O
US$ 25.99-29.99 / Piece
Min. Order:2 Pieces
- Conductive Type: Bipolar Integrated Circuit
- Input Type: Differential
- Integration: GSI
- Operating Temperature: -40℃ - 85℃
- Resolution: 12 Bit
- Shape: DIP
M4043 4CH Analog Output Module 0-5/10V module for Pressure Data Acquisition
US$ 60 / Piece
Min. Order:1 Piece
- Usage: Workstation
- Type: Wired
- Support Network: Ethernet
- Information content: Data
- Certification: CE, RoHS, FCC
- Condition: New
Industrial Y24 4CH Relay Module 30W Switching Power for Motor/Valve Control Systems
US$ 14.3-15.6 / Piece
Min. Order:1 Piece
- Task: Monitoring and Control
- Structure: Open-Loop
- Mathematical Model: Output
- Function: Automatic Control, Monitoring
- Certification: RoHS, ISO: 9001, CE
- Condition: New
Uav Anti-Interference Module Ultra-Small Satellite Navigation with Anti-Jamming Drone
US$ 3880-4258 / Set
Min. Order:1 Set
- Output Impedance: 50 Ohms
- Anti-Interference Airspace, Azimuth: 0~360°, Pitch -90~90°
- Packing: 165X165X121mm
- Standard: 65x65x21mm
- Port: Shenzhen
- Production Capacity: 100000
OEM ODM 4CH AI Single-Ended Distributed IO Modules BL201 for FX5-ENET/IP PLC
US$ 87.6 / Piece
Min. Order:1 Piece
- Structure: Combination
- Signal: Continuous
- Function: Automatic Control, Monitoring, Measurement
- Certification: RoHS, ISO: 9001, CE
- Condition: New
- Customized: Customized
Y31 4CH Analog Input Module 0-20mA/4-20mA 16Bit Resolution for Sensor/Transmitter
US$ 22.1-23.4 / Piece
Min. Order:1 Piece
- Task: Monitoring and Control
- Structure: Open-Loop
- Mathematical Model: Input
- Function: Automatic Control, Monitoring
- Certification: RoHS, ISO: 9001, CE
- Condition: New
4CH Digital Input RS485 Module for Reading Door Contact, PIR Motion, Smoke Signal
US$ 117.42-139.28 / Piece
Min. Order:1 Piece
- Task: Data Colletion
- Structure: Independent IO module
- Mathematical Model: Wired
- Signal: Ethernet
- Function: Automatic Control, Monitoring, Measurement, Data Colletion
- Certification: ISO: 9001, CE, FCC
4CH Thermocouple Input Module J/K/E/T/S/R/B/N-Type for Industrial Temperature Monitoring
US$ 18.2-19.5 / Piece
Min. Order:1 Piece
- Task: Monitoring and Control
- Mathematical Model: Input
- Function: Automatic Control, Monitoring
- Certification: RoHS, ISO: 9001, CE
- Condition: New
- Operating Voltage: Internal Voltage
M5048 Industrial Automation 4-Channel Thermocouple Module for Sensor Data Acquisition Monitoring
US$ 60.91 / Piece
Min. Order:1 Piece
- Usage: Workstation
- Type: Wired
- Support Network: Ethernet
- Information content: Data
- Certification: CE, RoHS
- Condition: New
Digital Karaoke Home Theater Stereo Sound Power Audio Amplifier PCB Module
US$ 68-760 / Piece
Min. Order:1 Piece
- Type: Professional Amplifier
- Usage: KTV System, Bar,Church,Coffee Hall,Stage,Theater
- Used For: Professional
- Tube Type: Transistor Amplifier
- Function: Post Amplifier
- Sound Channel: 2CH 2.1CH 3.1CH 4CH
