|
Exporters, Suppliers, Manufacturers,
Factories,Distributo,Wholesale Intelligent Channel Switcher China, Exporters
|
Brief introduction
The SMC series channel switcher ( Be called SMC)is one product that can solve mutual transform of multi-serial communication mode and multi-switch mode, and the transform among the double-channel, according to the practical application need in signal acquisition field of current electric power, telecommunication and other communication network systems. SMC uses the one-chip computer control, has multi-device’s double-channel switch mode, as well as serial transformation between the input channel and the output channel. It has quick switch speed, light disturbing, high transmission efficiency, adjustable time delaying, faultless data transmission, and provides completely "transparent" full duplex channel for the user.
SMC has the exchange function of RS232/485/422 serial among the input and output port , unifies the “direct?“cross?“one to two?, “auto-judgment?and so on many kinds of channels switch modes among two input ports and two output ports, may nimbly apply to each automatic system’s data acquisition and transformation scene. For example, on the occasion that need the active-standby channel redundancy, or there is only one data in the device channel, while the acquisition system needs two routes same data, or there are many device channels, while the serial sport modes are different? SMC also can combine the functions to achieve the user’s request. Therefore when it needed, the signal gaining function between the input and output port may serve as the signal gaining lengthener in the long-distance transmission channel.
Features
Uses the advanced industrial STC80C51 one-chip computer, stability and optimization；
High electromagnetic compatibility design; conforms to international related standard, and good anti-interference ability.
Uses surface mounting technology and highly conglomerated circuit board can avoid communication breakdown caused by connection.
Between the input and output port (as well as the signal place) can get driving and electronic isolation by optocoupler;
Has the signal light display for signal receiving and carrier wave inspection indicative status;
May arbitrarily set up RS232/485/422 serial exchange conversion mode between the input and output port.
May arbitrarily set up “direct? “cross? “one to two? “automatic judgment?and so on 7 kinds of channel switch modes,
It has quick switch speed, light disturbing, high transmission efficiency, adjustable time delaying, and faultless data transmission.
High electronic isolation for the communication port, breakdown or burnout on one port will not influent other ports
Complete metal cabinet, industrial design, artistic modeling, and convenient screen combination;
Reliable product quality, small volume, and convenient design;
With card model (may share the smc2000 cabinet with SMC serial power modem driver.
|
|
