Siemens SIMATIC S7-300 Digital Input Module SM 321 (16DI, 0.05ms delay)
Siemens SIMATIC S7-300 Digital Input Module SM 321 (16DI).
The Siemens 6ES7321-1BH10-0AA0 is a SIMATIC S7-300 series digital input module (SM 321) featuring 16 isolated digital inputs for 24 V DC signals. A key characteristic of this module is its fast input delay of 0.05 ms, enabling quicker response to input changes.
This module is ideal for applications requiring high-speed signal acquisition. Its reduced input delay makes it suitable for time-critical automation tasks, such as high-speed packaging machines, motion control, or systems where precise timing of events is crucial. The isolation provides protection and signal integrity.
As a veteran-owned surplus parts distributor, Stanlo Automation provides access to essential industrial automation components like the Siemens 6ES7321-1BH10-0AA0. Trust us to supply quality surplus parts that help you maintain operational efficiency and minimize costly downtime in your facility.
| Type | Digital Input Module |
| Series | SIMATIC S7-300 SM 321 |
| Number of Inputs | 16 DI |
| Voltage | 24 V DC |
| Input Delay | 0.05 ms |
| Isolation | Yes |
| Connection | 1x 20-pole |