The Siemens SIMATIC ET 200SP is a digital output module, DQ 8x 24V DC/0,5A Sink Basic, Sink output (NPN, M-switching), Packing unit: 1 piece, fits to BU-type A0, Colour Code CC01, substitute value output, module diagnostics for supply voltage. Rated value (DC) 24 V
Isolation tested with 707 V DC