Siemens 6ES7131-6BH01-0BA0 SIMATIC ET 200SP, Digital input module, DI 16x 24 V DC standard, type 3 (IEC 61131), sink input, (PNP, read P), Packaging unit: 1 piece, fits on BU type A0, color code CC00, input delay time 0.05…20 ms, diagnostic wire break, diagnostic supply voltage