RS485 mode (half-duplex)

Galvanic isolation between Raspberry Pi and connected RS485 bus

Enhanced ESD protection

Adjustable automatic transceiver switching for RS485 mode

Adjustable control of transceiver/receiver via GPIO pin

Adjustable Pull-Up, Pull-Down und terminating resistors

Indicator LEDs for RX and TX

Many options are adjustable via DIP switches

Send/Receive Control

Male DB9 Socket

Screw Terminal Block 5mm

CA-IS3082W IC

TX/RX/GND Solder Points