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Siemens
Siemens SIMATIC S7-1500 digital input module DI 16x24 V DC HF | 6ES7521-1BH00-0AB0
MPN: 6ES7521-1BH00-0AB0
Siemens SIMATIC S7-1500, digital input module DI 16x24 V DC HF, 16 channels in groups of 16; of which 2 inputs as counters can be used; input delay 0.05..20 ms; input type 3 (IEC 61131); diagnostics; hardware interrupts: front connector (screw terminals or push-in) to be ordered separately
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements