DIN rail mounted module-40 C to 85C operation rangeConnect up to 4 Modbus RTU Slave instruments (RS-485) Profibus PA profile 3.02One dynamic variable (Primary variable) per instrumentA block of input or/and output data of up to 32 bytes can be cyclically transferred per instrumentModbus Master- Profibus PA slavePluggable screw terminals for easy and safe cable terminationSlide/DIP switches for bus terminations and address settingChange address function is supportedProfibus DP-V0 and DP-V1 for configuration services are supportedNAMUR NE 107 diagnostic support