RAMUXIOP serial port Expander Specification
- System structure
- RAMUX640：4 serial port over 1 COM port.
- RAMUX680：8 serial port over 1 COM port.
- one COM2 port in RAMUX640/680 is used as daisy-chain port.***
- System processor：
- type：80182 CPU.
- speed：32MHz.
- System memory：
- EPROM：64KByte. (upto 128KByte)
- RAM：64KByte.
- COM port capability：
- Connector type：DB25 male connector.
- interface： RMX640/680：RS232C compatible.
- Baud rate：
- A SYNC mode：1200,2400,4800,9600,19200,38400,57600,115200bps.
- Flow control：RTS/CTS hardware handshake or none.
- Channel port capability：
- Connector type：DB25 female connector.
- Baud rate：110,300,1200,2400,4800,9600,19200,38400bps. (Note： For special baud rate setting call factory).
- Data format：5,6,7,8 bits.
- Parity check：none, even parity, odd parity.
- Number of stop bit：1 bit or 2 bit.
- Flow control：none
- RTS/CTS hardware handshake.
- XON/XOFF software handshake.
- XON/XANY software handshake.
- XON/XOFF transparent handshake.
- Dimension：RAMUXIOP box：29.8 * 13.5 * 5.5 (cm).
- Environment：
- operating temperature：5 -- 40 C.
- operating humidity：10% -- 90% RH.
- storage temperature：0 -- 65 C.
- storage humidity：5% -- 90% RH.
- Power requirement：
- AC input：100 to 240 VAC.
- DC input：-40 to -56 VDC.
- power consumption：10W.