Siemens RWD62 Manual page 6

Mechanical design
Housing
Protective housing
ARG62.21/ARG62.22
Mounting options
Terminals
Operating and display
elements
LCD
Operating buttons
SELECT
Configuration
Engineering notes
Intended use
6/10
Siemens
Building Technologies
The RWD62 universal controller is as per DIN 43 880 Gr. 1 requirements.
A protective housing is used to protect the controller when mounted outside a control
panel, such as on ducts, walls and in plant rooms. Furthermore, the protective housing
prevents inadvertent contact with voltage supplying parts such as the connecting termi-
nals.
The RWD62 clips into the protective housing.
The cable entries are located at the top and the bottom of the protective housing.
The front has an opening for the LCD display and the programming buttons.
The RWD62 universal controller can be mounted as follows:
· In a standard electrical control cabinet as per DIN 43 880
· Wall mounted in a protective housing
· Front mounting with standard available installation elements
Plug-in screw terminals
The RWD62 is operated by the buttons on the controller front. Additional tools are not
necessary. A 9-pin port is provided for optional programming via the software tool.
The LCD shows the following information for normal operation:
· Current operating values (maximum 4 digits)
· Current setpoints (day/night)
· Application number
· Output voltage value
· Control sequencing diagram
· Auxiliary input value
· Selected auxiliary function
The controller has three operating buttons for the following functions:
The SELECT button is used to enter or save the value adjustment.
The operating buttons are used for viewing and adjusting parameters.
To configure the controller, follow the instructions supplied with the controller.
Use this controller only for applications as described in the description on the title page
(bold print) and the section "Use". Additionally, observe all conditions and restrictions
imposed in this section and in "Technical data".
RWD62 Universal controller CE2N3342en
2017-12-05