Open filterClose filter input Logic inputs output power-supply Wide range DC 20-30V AC 230V interface / protocols AD-UART RS485-Bus display / operation design DIN rail mounting Plug-in terminals Screw terminals device functions parameterizable Reset filter Measuring accessories Image Article Description Input Output Auxiliary voltage Designs AD-AB 12 WG External input terminal block for LMB indicator lights with 12 inputs 12 logical signal inputs - Wide range power supply WG AD-AB 24 WG External input terminal block for LMB indicator lights with 24 inputs 24 logical signal inputs - Wide range power supply WG AD-AB 32 WG External input terminal block for LMB indicator lights with 32 inputs 32 logical signal inputs - Wide range power supply WG