Accessories
DIL28 modules for RS422/485, 20mA TTY e.a.
- Level shifter modules for serial lines
- Many compatible modules available:
- RS232
- RS422/485 isolated
- 20mA TTY isolated
- BITBUS RS485 isolated
- Fiber optic
- DIL28 IC-like module
- ID code to identify module type by software
- Used on TSM-CPU (Z280), TSM2SER, INDUTERM, BDETERM, BDEGRAPH and LCDTERM20
DIL28 modules RS422/485, TTY e.a.
RS232 is a very widely used serial line standard. It is limited, however, to a few meters of cable length and low transmission speed. Using level shifter modules instead of fixed RS232 drivers leaves the option to adapt flexibly to the environmental requirements.
ELZET 80's serial line modules use a DIL28 pinout to fit into a standard IC socket. They have 9 output pins to connect to a 9pin-connector. On three pins a code can be retrieved to identify the module type. Modules with signal isolation require an isolated voltage of 5V provided on most of the boards with module socleete.
