EM-TRF-USV

Expansion module EM-TRF-USV

EM-TRF-USV

FOR AN UNINTERRUPTED POWER SUPPLY OF THE EASYLAB CONTROLLER AND ITS ADAPTER MODULE TAM AS WELL AS THE TROX UNIVERSAL CONTROLLER.

Extension module enables direct connection to a 230 V AC mains supply

Double connection terminals for supply voltage 230 V AC
Electric plug connection to the main PCB
Extension module is integrated into the housing of the EASYLAB or TROX UNIVERSAL controller
Uninterrupted power supply (UPS) for the connected modules
Integral battery charging electronics with charge status indicator
Signalling of a power failure at the control units
Controller performance in case of a power failure is definable

General information

Application

Enables direct connection of the TCU3 controller board to a 230 V AC mains supply without additional power supply units for the following components:
EASYLAB controller and its adapter module TAM
TROX UNIVERSAL controller

Secure power supply through emergency power accumulator
Control or defined behaviour of the control damper and/or alarm signalling in case of mains failure
Power supply of the TCU3 including connected modules, actuators and control units
Suitable for factory installation or retrofitting

Special features

Ready-to-install and matched to the fixing points in the basic
housing
Double connection terminals for supply voltage 230 V AC
Simple electrical connection of expansion module and controller board TCU3 motherboard through connector plug
Simple wiring of switchable fume cupboard lighting in conjunction with the EM-LIGHT extension module for EASYLAB fume cupboard controller
Intelligent charge control with trickle charging, deep discharge protection, and reverse polarity protection
Operating state indicator light
Configurable control behaviour in the event of a power failure
In the event of a power failure: configurable alarm transmission and visual signalling on the control panel, if present

Parts and characteristics

Mains transformer 230 V AC (primary), 24 V AC (secondary)
Intelligent charge control with trickle charging, deep discharge protection, and reverse polarity protection
Operating state indicator light
Board connector plug for connection to the TCU3 controller board
Safety latch for controller housing TCU3

Construction features

Dimensions and fixing suitable for the controller housing of an EASYLAB or TROX UNIVERSAL controller or EASYLAB TAM
Fixing with screws
Double connection terminals for easy wiring of the supply voltage 230 V AC

Commissioning

When ordering an air terminal unit with EASYLAB, TROX UNIVERSAL controller or EASYLAB TAM - specifying order option U: EM-TRF-USV installed, connected and ready for operation
For retrofitting: installation required

Important:

After installation of the EM-TRF-USV, the TCU3 controller board must no longer be supplied with 24 V

Useful additions

EasyConnect: Configuration software for commissioning and diagnostics of the UPS function

Supply package

When ordering an air terminal unit or TAM for the first time:

Extension module EM-TRF-USV installed in TCU3
Emergency power accumulator mounted and connected to the control unit or enclosed with the TAM

For retrofitting:

Extension module EM-TRF-USV
Emergency power accumulator must be ordered separately

Technical information

This specification text describes the general properties of the product. Texts for variants can be generated with our Easy Product Finder design programme.

Extension module for EASYLAB and TROX UNIVERSAL
controllers as well as EASYLAB adapter module TAM. Enables
direct connection of the TCU3 controller PCB to a supply voltage
of 230 V AC. The extension module contains a transformer
whose secondary voltage (extra-low voltage 24 V) corresponds
to the supply voltage of the controllers and connected modules.
Uninterruptible power supply (UPS) by means of a battery pack
that maintains defined functions in case of a power failure.

Special features

Ready-to-install and matched to the fixing points in the basic housing
Double connection terminals for supply voltage 230 V AC
Simple electrical connection of expansion module and controller board TCU3 by means of connector plug
Simple wiring of switchable fume cupboard lighting in conjunction with the EM-LIGHT extension module for EASYLAB fume cupboard controller
Intelligent charge control with trickle charging, deep discharge protection, and reverse polarity protection
Operating state indicator light
Control response in case of a power failure definable
In case of power failure: optical signalling on the control unit and configurable alarm forwarding

Technical data

Supply voltage: 230 V AC ±10 %, 50/60 Hz

Power consumption depends on the equipment of the respective control component and in particular on the type of actuator used on the TROX UNIVERSAL or EASYLAB controller
Up to 9 VA for EASYLAB adapter module
Up to 29 VA for individual or room controller without control unit
Up to 33 VA for room controller with control unit
Up to 35 VA for fume cupboard controller with control panel
Up to 40 VA for controllers with all extensions

Operation in case of power failure: one controller (TCU3 or TAM) with one operating unit, maintenance of control operation approx. 4.5 h, parameterised damper position and display of power failure approx. 6 h
Charge emergency power accumulator: 1500 mA
Service life: up to 4 years
Double connection terminals: Power cross-section up to 2.5 mm²
Protection level: IP 20

1 Product

EM-TRF-USV Extension module for 230 V AC uninterruptible power supply (UPS)

2 Variant
TRF-USV for 230 V AC uninterruptible power supply (UPS)

Note:

This is the order code for retrofitting the expansion module into a VAV terminal unit with EASYLAB or TROX UNIVERSAL control component or a TROX adapter module TAM. When retrofitting, the EM-TRF-USV emergency power accumulator must be ordered in addition to the EM-TRF-USV-AKKU transformer module with emergency power function.

As a rule, the expansion module is ordered for the first time when the VAV terminal unit is ordered via the order code of the basic unit under the section Expansion modules with the order code U set. In this case, the emergency power accumulator is included in the scope of delivery

Downloads

product information

Product data sheet Type EM-TRF-USV

EM-TRF-USV_PD_2023_11_30_DE_en Product data sheet 360 KB pdf

certificates

Declaration of conformity or declaration of incorporation Type EM-TRF-USV

Declaration of conformity or declaration of incorporation 26 KB pdf

operation manuals

Operating and Installation Manual

OM_2018_08_M375EV5_EM-TRF-USV 2.5 MB pdf

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EM-TRF-USV

FOR AN UNINTERRUPTED POWER SUPPLY OF THE EASYLAB CONTROLLER AND ITS ADAPTER MODULE TAM AS WELL AS THE TROX UNIVERSAL CONTROLLER.

General information

Technical information

Downloads

product information

Product data sheet Type EM-TRF-USV

certificates

Declaration of conformity or declaration of incorporation Type EM-TRF-USV

operation manuals

Operating and Installation Manual

TROX Services

TECHNICALLY NECESSARY

STATISTICS AND WEBSITE ANALYSIS

CONVENIENCE AND PERSONALISATION

FOR THE BEST TROX EXPERIENCE