Upravljačka jedinica

Siemens Simatic S7 6ES7 321-7TH00-0AB0

Siemens SIMATIC S7 module 6ES7 321-7TH00-0AB0 (SM 321) is a digital input module designed for S7-300 and PCS 7 automation systems. This module is used to capture digital field signals and is particularly suitable for industrial applications with NAMUR sensors and 24 V signals. (Source: SI.SERV GmbH)

With 16 digital inputs (DI) and an operating voltage of 24 V DC, the module enables reliable processing of switching states from sensors, contacts, or initiators. Integrated diagnostic features such as wire break detection, debounce monitoring, and pulse extension allow early recognition and reporting of faults.

The module features a 40-pin connector and is intended for use in SIMATIC ET 200M or S7-300 systems. It can be deployed both in central control systems and in decentralized peripheral architectures via PROFIBUS or PROFINET. (Source: SI.SERV GmbH)

Technical features:

* Type: Digital Input Module SM 321
* Article number: 6ES7 321-7TH00-0AB0
* 16 digital inputs (DI)
* Input voltage: 24 V DC
* Supports NAMUR sensors
* Diagnostic functions (wire break detection, debounce monitoring, process diagnostics)
Fsdpfx Acjyt Dzkouepd
* 40-pin connector
* Suitable for SIMATIC S7-300 / PCS7 / ET200M systems

Typical applications:

* Mechanical and plant engineering
* Process automation
* Industrial plants with sensor and switching signals
* Integration into Siemens SIMATIC automation systems

Oglas je automatski preveden. Moguće su pogreške u prijevodu.