- Short-haul modem
- serial RS-232
- 25 pin D-Sub (DB-25) / 25 pin D-Sub (DB-25)
- up to 30.4 m
Use Synchronous Modem Eliminator (SME-4M) to regenerate the RS-232 signals, so you can send data up to 100 feet (30.4 m). Then you can put your sync (or async) devices where you want them. Use the SME-4M to provide clocking to your system, instead of a pair of modems or line drivers to connect controllers or other systems to your front-end processor. You can monitor the operating status easily with a glance at the front-panel LEDs. Because the SME-4M is so small and lightweight, it minimizes logistics problems and simplifies installation and replacement in the field. No special tools are required either. It is definitely designed for do-it-yourself installation.