Siemens S7-1500 Digital output Module 6ES7 522-5FH00-0AB0 Price in bd and specification.Properties The module has the following technical properties, 16 digital outputs (Triac), Rated output voltage of 120 V/230 V AC, a Rated output current of 1A (per channel), Configurable substitute values (per channel), and Suitable for solenoid valves, DC contactors, indicator lights, and smaller single phase drives.