Double the range of your RS-232 data
signal. Repeaters may be daisy-chained for extra range. Many CE computers,
laptops, and some desktops ship with low-power ports that are unable to drive
port-powered devices or full-length RS-232 cabling. Repeaters amplify these weak
signals up to the RS-232 standard.
Model 232LB9R is a 9-pin version,
boosting all eight signal lines and carrying ground through. Model 232LB2 is a
25 pin version, boosting TD (Transmit Data), RD (Receive Data), RTD (Request to
Send), CTS (Clear to Send), CD (Carrier Detect) and DTR (Data Terminal Ready). A
power supply is not included, is required and is available separately (see the
accessory lists for the appropriate products below).
Model 232OPDR is a DIN Rail RS-232 repeater and optical isolator
