SIMATIC S7-1500 DI 32x24VDC HF 35 mm, with operating mode counter
$584.00 – $648.89
DI 32x24VDC HF — 32-channel digital input module, High Feature class, grouped in 16, adjustable input delay 0.05-20ms, with counter operating mode, diagnostics and hardware interrupts. [VERIFIED via Siemens official datasheet]
Technical Specifications
| Module Type | Digital Input, High Feature (HF) class |
| Channels | 32, in groups of 16 (2 channels usable as counters) |
| Input Delay | Adjustable, 0.05–20 ms |
| Input Type | Type 3 (IEC 61131) |
| Diagnostics | Per-channel diagnostics, hardware interrupts |
Typical Applications
High-density digital input module with per-channel diagnostics and configurable input delay, suited for applications needing fault detection (wire break, supply voltage monitoring) and 2 of the 32 channels available for basic counting tasks.





