Phase Cutting Speed Regulator For Single-Phase Fans; Evlinking Wi-Fi Rs485 Module; Non-Optoisolated Rs-485/Usb Serial Interface; 230/12 Vac 20 Va Safety Transformer - Tefcold Blc3Ax1 Benutzerhandbuch

EVCO S.p.A.
17.3 Phase cutting speed regulator for single-phase
fans
EVDFAN1
The regulator can vary the evaporator fan speed, to manage the blast chilling intensity.
The maximum operating current is 5 A.
17.4

EVlinking Wi-Fi RS485 module

EVIF25SWX
Through the RS-485 communications port, the module provides the controller with Wi-Fi connectivity which enables
remote management and monitoring from the Internet using the EPoCA cloud system or connection to a third-party
MODBUS TCP system.
17.5

Non-optoisolated RS-485/USB serial interface

EVIF20SUXI
The interface enables the controller to be connected to the Parameters Manager set-up software system.
17.6

230/12 VAC 20 VA safety transformer

ECTSFD004
The transformer can power the controller user interface.
Vcolor 869/879 | Installer manual ver. 4.0 | Code 144VC869E404
page 90 of 96