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Computer Module Control 94 products found
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Original and New Hart7/FF Protocol Emerson 475 Communicator for Industrial Diagnostics & Configuration
US$ 2708.3-5836.4 / Piece
1 Piece (Min. Order)
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Kerui (Weifang) Automation Equipment Co., Ltd.
Active RS485 Hub RS232/RS485 to 4-Port RS485 Converter Hub
US$ 36.99-49.99 / Piece
100 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
New and Original Yokogawa Hart Yhc5150X Multifunction Field Mate Communicator
US$ 2500-4000 / Piece
1 Piece (Min. Order)
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Kerui (Weifang) Automation Equipment Co., Ltd.
4-32 Channels Io Card PLC Signal Amplifier Board PNP NPN Conversion Input Optocoupler Isolation Transistor Tigger Voltage 24V
US$ 8-15 / pieces
20 pieces (Min. Order)
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Shenzhen Tianhehuijin Tech Ltd
RF Coaxial Circulator 10W/Cw N 4.0~8.0GHz in 2025
US$ 20-65 / pcs
1 pcs (Min. Order)
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Xian Efine Electronics Technology Co., Ltd
Video
8 Ports RS232 RS485 RS422 to Ethernet TCP/IP Modem Converter
US$ 169.99-199.99 / Piece
500 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
100% Genuine Emerson Rosemount Trex Handheld Field Communicator for Transmitter Diagnostics
US$ 3000-10000 / Piece
1 Piece (Min. Order)
Start Order
Kerui (Weifang) Automation Equipment Co., Ltd.
Video
4 Ports SIP Iad FXS VoIP Gateway Hwd-Iad104h Broad Compatibility
US$ 118-150 / Piece
1 Piece (Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
CNC USB Mach3 100kHz Breakout Board 4 Axis Interface Driver Motion Controller
US$ 13-13.5 / pieces
20 pieces (Min. Order)
Start Order
Shenzhen Tianhehuijin Tech Ltd
Video
Moxa EDS-2005-ELP Managed Ethernet Switch with 4-Port PoE+ Output
US$ 77 / Piece
1 Piece (Min. Order)
Start Order
Beijing Zhongping Technology Co., Ltd.
New Design RS232/RS485 to 4 Port RS485 Active Isolated Converter Hub
US$ 28.9-29.99 / Piece
100 Pieces (Min. Order)
Start Order
Shenzhen Caratar Technology Co., Ltd.
TCP/IP 10/100m Industrial Ethernet to Serial 4 Ports 232/485 Converter
US$ 139.99-179.99 / Piece
500 Pieces (Min. Order)
Start Order
Shenzhen Caratar Technology Co., Ltd.
Video
Fiber Optic Plastic 12-8 Microduct Reduction Connector
US$ 0.42-0.422 / Piece
200 Pieces (Min. Order)
Start Order
Ningbo Hi-Tech Smart Machinery Co., Ltd.
Video
Cheap Original Hart7/FF Protocol Emerson 475 Communicator for Industrial Diagnostics & Configuration
US$ 2708.3-5836.4 / Piece
1 Piece (Min. Order)
Start Order
Kerui (Weifang) Automation Equipment Co., Ltd.
RS485 Hub 2-Port Active Industrial Grade RS485 Two-Port Dual-Channel Hub with Photoelectric Isolation and Lightning Protection
US$ 28.9-29.99 / Piece
100 Pieces (Min. Order)
Start Order
Shenzhen Caratar Technology Co., Ltd.
Video
Original/New/Cheap Emerson Hart 475 Field Communicator
US$ 2000-3800 / Piece
1 Piece (Min. Order)
Start Order
Kerui (Weifang) Automation Equipment Co., Ltd.
Songle T73 Relay Srd-05VDC-SL-C Srd-12VDC-SL-C Srd-24VDC-SL-C 4-Pin 5-Pin 5V 12V 24V 10A
US$ 0.1-0.18 / pieces
50 pieces (Min. Order)
Start Order
Shenzhen Tianhehuijin Tech Ltd
Video
Fiber Optic Pneuamtic Plastic End Stop Micro Duct Connectors
US$ 0.6-1 / Piece
1000 Pieces (Min. Order)
Start Order
Ningbo Hi-Tech Smart Machinery Co., Ltd.
4-Port Ethernet Serial Converter for Fast RS-232/485/422 Communication
US$ 139.99-159.99 / Piece
500 Pieces (Min. Order)
Start Order
Shenzhen Caratar Technology Co., Ltd.
Video
3/5/6/7/8/10/12/14mm Waterproof Air Gas Block Plastic HDPE Tube Straight Water Union
US$ 0.5-0.7 / Piece
100 Pieces (Min. Order)
Start Order
Ningbo Hi-Tech Smart Machinery Co., Ltd.
Video
HDPE Fiber Optic Air Blown Hose Microduct Connector Gas Block
US$ 0.5-0.7 / Piece
100 Pieces (Min. Order)
Start Order
Ningbo Hi-Tech Smart Machinery Co., Ltd.
Video
Gas Water Block Connectors 14/6mm Underground for Direct Install with 2*Clips
US$ 0.5-0.7 / Piece
100 Pieces (Min. Order)
Start Order
Ningbo Hi-Tech Smart Machinery Co., Ltd.
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