Siemens RWD62 Manuals

Siemens Building Technologies' O3342 (RWD62) V14c2.doc is an installation and commissioning guide for the RWD62 universal controller. The controller is used for comfort control in HVAC systems and provides two analog output signals for analog regulation with 0-10 VDC voltage. It has various functions and applications, including PI limit function, remote parameter setting function, setpoint compensation, summer/winter mode conversion, cascade control, and cooling/dehumidification priority control. The controller can be installed on a standard DIN rail inside a switch box or with screws inside a protective enclosure.

This document introduces the features and characteristics of the universal controller RWD62, which is used for comfort control in HVAC and refrigeration systems. The controller has independent electronic control functions and can select application programs through application numbers. It operates at AC 24V and the range of input and output values can be set. The controller can be set and changed through buttons or software tools.

The RWD62 universal controller is an independent electronic controller with P and PI response for comfort control in HVAC and refrigeration systems. It has AC 24 V operating voltage, application programs that can be selected by application number, input value segments that can be selected, output value ranges and directions that can be set arbitrarily, two universal input points for Ni 1000, Pt 1000 resistance temperature sensors and 0…10 V signals, units that can be set to °C, °F, % or undesignated units, two analog output points that output DC 0…10 V signals (can be either positive or negative), a digital input point for day / night setting switching, and the ability to access or change all data via the controller buttons and download pre-made application programs via software.

This document introduces the RWD62 universal controller from Siemens Building Technologies, which is suitable for comfort control in HVAC and refrigeration systems. It features independent electronic control, programmable input and output ranges and directions, and multiple input and output interfaces.