EV CHILL

EV CHILL is a series of controllers with ready-to-use application software for running single- or dual-circuit air to water and water to water chillers with up to 6 compressors.

These controllers can run compressors and fans of both the on-off and modulating types and when adjusting the fans, it is possible to have up to 4 steps. Hot gas by-pass valve can also be managed, and the inputs and outputs number can be increased through an expansion module. The models equipped with 2 Triac outputs can directly manage fan speed and external solid-state relays. 
The solution is available in the following hardware formats: - EV3 (74x32mm) with built-in LED display, capacitive touch keys, IP65 front protection, 12 VAC power supply and panel fitting; - EVD (4 DIN modules) in blind version or with built-in LED user interface, 115... 230 VAC power supply and DIN rail installation. Both formats can be connected, according to your needs, to the stylish panel- or wall-mounted interface EVJ LCD or to Vled 3, a reduced-depth interface for panel fitting.

Technical Features
Controllers for single- and double-circuit chillers with up to 6 compressors

EV3 CHILL EVD CHILL
EV3904LM2 EV3906LM2GF EVD904BM9 EVD904BM9MF EVD904LM9MF
VERSION
In a plastic housing, blind
In a plastic housing, with built-in user interface
FORMAT
74 x 32 mm
4 DIN modules
DISPLAY
2-line LED display, 6 keys
2-line LED display, 4 capacitive touch keys
INSTALLATION
Panel-mounted
On a DIN rail
CONNECTIONS
Micro-Fit connectors
Edge connectors
Plug-in screw terminal blocks
POWER SUPPLY
12 VAC
115... 230 VAC
CONFIGURABLE INPUTS (ANALOGUE OR DIGITAL)
Analogue input (NTC) or digital input (dry contact) 5 5 5 5 5
Analogue input (NTC/0-5 V ratiometric/0-10 V/0-20 mA/4-20 mA) or digital input (dry contact) 2 2 2 2 2
DIGITAL INPUTS (configurable)
Dry contact 1 1 1 1 1
Dry contact for pulse trains up to 2 KHz 2 2 2 2 2
ANALOGUE OUTPUTS (configurable)
0-10 V/PWM/phase cut 2 2 2 2 2
DIGITAL OUTPUTS electro-mechanical relays; A res. @ 250 VAC (configurable)
3 A SPST 4 4 2 2 2
8 A SPDT 1 1 1
12 A SPST 1 1 1
DIGITAL OUTPUTS triac; @ 250 VAC (configurable)
200 mA 1
2 A 1
DIGITAL OUTPUTS open collector (configurable)
12 V max. 40 mA 1 1 1
COMMUNICATIONS PORTS
INTRABUS
MODBUS RS-485 slave
OTHER STANDARD FEATURES
Clock
Alarm buzzer

Available options

  • compatible user interfaces: EVJ LCD, Vled 3 (INTRABUS)
  • compatible EEV drivers: EVDRIVE03
  • compatible I/O expansions: EVD EXP.
Visit our downloads page to view technical characteristics or contact our technical sales department for more information, prices or with your specifications.

Also, you can reach us on +44 (0) 1865400514
Contact
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