Siemens 6ES7521-1BL10-0AA0 - SIMATIC S7-1500 Digital Input Module Fieldbus Communications Module K: −270…1372 °C (−454…2502 °F)

K: −270…1372 °C (−454…2502 °F)

Data rate (10/100 Mbps)

RS-232 Protocols: ASCII

2 V/µs for <50 mA loads

Siemens 6ES7521-1BL10-0AA0 - SIMATIC S7-1500 Digital Input Module Fieldbus Communications Module K: −270…1372 °C (−454…2502 °F)Overview The 6ES7521 1BL10 0AA0 is a SIMATIC S7 1500 Digital Input Module by Siemens. Input Specifications Number of Digital Inputs: 32 Parameterizable Inputs: No Source Sink Input: P reading Input Characteristic Curve: IEC 61131, type 3 Rated Input Voltage: 24 V DC Signal "0" Voltage Range: 30 to +5 V Signal "1" Voltage Range: +11 to +30 V Input Current at "1": 2. 7 mA Input Timing Standard Inputs Delay (01): 34 ms Standard Inputs Delay (10): 34 ms