


Siemens SIMATIC S7-1500 Digital Input Module | DI 16x24VDC BA | 6ES7521-1BH10-0AA0
SIMATIC S7-1500 Digital input module, DI 16x24 V DC BA,(6ES75211BH100AA0)
Feature,Specification
Number of Inputs,16 Digital Inputs
Rated Voltage,24V DC
Input Delay,Typ. 3.2 ms
Input Type,Type 3 (IEC 61131)
Module Width,25 mm (Space-saving)
Connection Type,Push-in (Front connector included)
Hardware Status,FS01 or higher
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SIMATIC S7-1500 Digital input module, DI 16x24 V DC BA, 16 channels in groups of 16, input delay typ. 3.2 ms, input type 3 (IEC 61131); Delivery incl. front connector Push-in
Q: Does this module support diagnostic interrupts?A: No, being a Basic (BA) module, it does not support advanced diagnostic alarms like wire-break or short-circuit detection. For those features, you would need the HF (High Feature) version.
Q: Is it compatible with ET 200MP?A: Yes, all S7-1500 I/O modules can be used as distributed I/O in an ET 200MP station connected via a PROFINET interface module.
Q: What is "Type 3" input according to IEC 61131?A: Type 3 inputs are designed to be compatible with a wide range of electronic sensors and mechanical switches, offering lower power consumption than Type 1 or 2.


