RS232 serial port distributor 1x8 ( industrial ):
Serial Splitter is designed for use in a variety of small multimedia conference room , central control system, often need to use a computer to control the entire system , in such systems , in order to reduce the construction cost of the system , more often than not using a dedicated the control panel , but the use of a variety of portable computers to be controlled . Because of the diversity of the computer systems of uncertainty and lead the whole system is extremely inconvenient. Serial Splitter product is designed to address this type of engineering applications designed products , the product has an RS232 RS232 main port and 8 from the interface, you can use the device to a RS232 port extension to eight . Very suitable for the need for RS232 communication port expansion project application system
This product internally RS232 data unpack the data sent from the mouth through the reorganization simultaneously to several . So the baud rate is determined by the sending Porter to send the host. But the two-way data transmission . Due to the nature of the dispenser , the host can send data to eight ports , when sending data from the machine first , can not be transmitted simultaneously . When transmitting data from two independent mouth upwards to note time interval.
Enter the product using DB9 female connector. Pin is defined as: 2 sent. 3 reception. 5 places.
Output from the port with DB9 foreman . Pin is defined as: 3 sent. 2 reception. 5 places. ( Ie analog computer serial output sequence ) .
Product Features :
Support 1-way serial inputs and 8 male female serial output ;
* Full hardware design, support any baud rate and any protocol format ;
· Data transmission and reception without any delay ;
? can be cascaded ;
* 1 host can control multiple slave ;
? multi- hosts can control 1 slave ;
· Automatic power output after wiring , without any switch
· Full Metal Jacket Design
Technical Parameters:
Supports one host 8 slave,
Interface meet RS232-C standard
output level meet RS232-C data delayed 0MS
Maximum driving distance satisfies RS232-C connector type DB9
Male type communication protocol baud rate is determined by the signal transmitting apparatus is determined by the signal transmitting apparatus
Power AC180-240V AC 50Hz
Operating temperature 0-40 ° Dimension 230 * 140 * 44
Storage temperature -20 ° C ~ 85 ° C Maximum power consumption is not more than 5W
Connection methods:
1. A computer-controlled Wiring four devices:
Host port connect the computer COM port (must be straight-through serial cable )
Slave ports connect 8 devices (must be straight-through serial cable )
Referring to Figure :
![aeProduct.getSubject()](https://ae01.alicdn.com/kf/HTB1shiMKVXXXXXFXXXXq6xXFXXXs.jpg)
2. Wiring methods of multi-channel signal acquisition :
Host connects 1 acquisition devices ( serial line must cross )
Slave port connect 8 computers COM port from port ( serial line must cross )
Referring to Figure :