Danfoss C37 Uživatelský manuál Strana 10

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Stand-alone controller without
communication interface for appli-
cations with up to 2½ circuits
2½ control circuits + thermostatic function
Intelligent ECL Application Keys, series A2xx
Turn/push dial navigation
Large graphical display with backlight
More room for cabling
Cable box and user interface can be separated
Two 3-point control outputs optimised for actuators
8 inputs: 6 Pt 1000, 2 congurable
4 relay outputs
Data logging readout on display or via
USB interface
USB port for service
Modbus RS485 for short cable distances
Master/slave option
Optimised for substations and operation in a
system using Danfoss actuators, control valves,
Pt 1000 sensors and pressure transmitters
ECL 210 summary:
Basic requirements, high performance in district
heating systems.
Controller with communication
interfaces for applications with up
to circuits
In addition to the features of the ECL Comfort
210, the ECL Comfort 310 gives you:
Integrated communication interfaces:
USB interface for service
Modbus RS485 for longer distances
M-bus master dedicated for heat meters
Modbus TCP
10 input: 6 Pt 1000, 4 congurable
Three 3-point output optimised for actuators
6 relay outputs
Data logging readout on display or via
communication interface
ECL 310 summary:
For high requirements with communication and
extension options, without programming.
ECL COMFORT 210 ECL COMFORT 310
ECA Remote controller
– Remote Control Unit (RCU):
In case of limited access to the basement or heating
system, the ECL Comfort controller can be supple-
mented with a remote control unit, ECA 30/31, which
can be placed at any desired location in the building.
This enables room temperature monitoring and con-
trol, easy interfacing, and remote access for overriding
all the functions of the ECL Comfort controller.
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