Product Overview - Danfoss ERC 112D VSC User Manual

User Guide | ERC 112D VSC Refrigeration Controller

Product overview

Display
Buttons
Clips
Front frame
"S1"
Temperature sensor for
cabinet
"S2"
Temperature sensor for
defrost
"S3"
Temperature sensor for
condenser, light sensor or
Motion sensor
"S4"
Frequency signal for variable
speed compressor.
5 V, 0-200 Hz
"di"
Door signal or
Motion sensor
4 | BC286552322855en-000201
Defrost sensor
The function of an input can be reprogrammed,
but the connector can not be moved.
The connector is designed to only one location.
"S1" to "S1", "S2" to "S2", etc.
The ERC 112D VSC is an electronic refrigeration
controller with an LED display especially
developed for bottle coolers and commercial
fridges and freezers where a Variable speed
compressor is installed. It is particularly suited
for OEM customers where time, easy and reliable
installation and high quality need to go hand in
hand with flexibility.
The upper left button is "Defrost".
The lower left button is "Super chill".
Are used to secure the controller in place in the
case of rear mounting. They are not used with
front mounting.
There are two identical clips, one placed on
either side of the controller.
The front frame provides a proper finish but can
also be used to secure the controller in place
when using front mounting. In this case, clamps
are not required. Contact Danfoss for details.
Control temperature sensor
There are different lengths.
Defrost temperature sensor
Should be mounted on the evaporator.
Condenser temperature sensor
Should be mounted on the condenser.
Light sensor
Is optional and is used to measure the level of
ambient light around the cabinet so that night
and day "Economy", "Normal" modes of operation
can automatically be set, as well as the brightness
of the display.
Frequency Signal
Connected to variable speed compressor drive
frequency input port.
Motion sensor
Should be mounted on the cabinet front.
Door sensor connector cable
Is optional and is a connector and cable with
spade terminals compatible with door contacts
used in refrigeration applications.
© Danfoss | DCS (vt) | 2019.07