Siemens PTM1.4D20R 020820A Switching Command Module
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Module de commande de commutation Siemens module de commande de commutation conçu pour les applications de contrôle HVAC et industrielles, fonctionnant à 24 V AC avec quatre contacts normalement fermés et une performance fiable sur le terrain.
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Siemens PTM1.4D20R Switching Command Module
The Siemens PTM1.4D20R Switching Command Module is a reliable control component designed for efficient switching and command operations in HVAC systems and industrial control applications. Engineered for dependable performance, this module ensures stable operation and easy integration into field control systems.
Manufacturer: Siemens
Type: Switching Command Module
Model: PTM1.4D20R
Part No.: 020820 A
| Application | Ideal for controlling HVAC systems and similar industrial processes, suitable for direct field application |
| Operating Voltage | 24 V AC |
| Power | 3 VA |
| Contacts | 4 Normally Closed Contacts |
| Frequency | 50/60 Hz |
| Protection Degree | IP20 |
| Ambient Temperature Max. | 50 C |
| Recommendation | A reliable Siemens control module choice for HVAC and industrial automation systems requiring stable switching performance. |






















