SLS-500 base module - supply voltage 24V= - 8 digital inputs 24V=, inputs 1-4 are dual digital/analogue 0-10V - 6 SPNO outputs, max. 5A - RS232 interface for programming/monitoring - RS485 interface to connect up to 32 SLS-500-I/O modules - LED indicators for inputs and outputs - 2 potentiometers - 16kB user-program memory - timers, counters, real time clock (RTC) with calendar function, analogue and word processing - 67,5mm DIN rail mount housing - graphical programming with ‘SLS-500-Configurator’ in Microsoft PowerPoint