Why choose C&M Engineering

Because end-users look for more than an equipment supplier. C&M stands by its clients over the entire plant lifecycle, delivering professional services to ensure safe, stable, and efficient operations.

Serial Converter and Repeaters

Most industrial computer systems come with standard RS-232 serial ports. Though widely accepted, RS-232 has limited transmission speed, range and networking capabilities. The RS-422/485 standards overcome these limitations by using differential voltage lines for data and control signals. The Serial Media Converters provide conversion between serial networks and other media. They can transparently convert RS-232 signals to RS-422/485 signals, as well as wireless and fiber optic signals.

Product Catagories

RS-422/485 Repeaters

Most industrial computer systems come with standard RS-232 serial ports. Though widely accepted, RS-232 has limited transmission speed, range and networking capabilities. The RS-422/485 standards overcome these limitations by using differential voltage lines for data and control signals. The RS-422/485 repeater simply amplifies, or boosts, existing RS-422/485 signals to enable them to cover longer distances. It extends the communication distance by 1200m (4,000 ft.) or increases the maximum number of connected nodes by 32.

 

RS-232/422/485 Converters

The serial media converters provide conversion between serial networks and other media. They can transparently convert RS-232 signals to RS-422/485 signals, as well as convert RS-422/485 to RS-232 signals without changing the PC's hardware or software. The converter lets you easily build an industrial grade, long distance communication system with standard PC hardware.

 

RS-232/422/485 to Fiber Optic Converters

Fiber optic transmission offers the benefits of wide bandwidth, immunity to EMI/RFI interference, and secured data transmission. The fiber-optic converter is used as an RS-232/422/485 point-to-point or point-to-multipoint connection for transmitting and converting full/half-duplex signals and their equivalents within a fiber optics environment. Fiber optics is the perfect solution for applications where the transmission medium must be protected from electrical exposure, lightning, atmospheric conditions or chemical corrosion.

 

 

 

Automation consultancy

To discuss your industrial automation, instrumentation and controls related problem, or to arrange a site-visit

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Design Services

Native RTL SupportC&M Engineering will design your system to your requirements and hardware preferences. C&M''s automation experts can design, upgrade, customize and troubleshoot your system

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Docs / Support

Docs / SupportIn addition to comprehensive documentations in PDF format, you also get AUTOCAD drawings and your control software's for back-up purposes.

Consultancy services

Easy to startWe offer technology, industry expertise and business process best practices that will enable you to empower your workforce and achieve breakthrough levels of customer satisfaction, organizational effectiveness, worker productivity, and profitability.

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