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Built with a corrosion-resistant galvanized steel housing
verify if your specific sub-model includes the auxiliary switch or feedback add-ons
Robust Construction: Forged brass body and brass trim resist de-zincification and mechanical wear
In commercial HVAC and industrial process systems
it should be sourced separately to ensure a secure cabinet seal
Siemens DDC PTM6.1PSI20-M-R Module 320788-704 Built with a corrosion-resistant galvanizedThe Siemens DDC PTM6. 1PSI20 M R is a core direct drive control component designed for integrating high precision actuator feedback within legacy and modern Siemens building automation systems. As a Positioning Module Refurbished unit, it provides the bridge between the central DDC processor and field level electric motors, facilitating exact movement for HVAC damper control and water flow valves. This specific PTM module utilizes 20 feedback signals
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