Manufacturer : ABB Product No. : 3BSE018157R1 Product type : PM861AK01 Processor Unit Processor type : MPC860 Switch over time in red. conf. max : 10ms Power supply : 24V DC (19.2-30 V DC) Memory Size : 16MB Number of Processors : 1 Power dissipation typ. : 6.0W (10.3 W max) Relative humidity : 5