Type EM-TRF-USV

For the connection of EASYLAB to the 230 V mains and for uninterruptible power supply

Expansion module for the direct connection of EASYLAB controllers Type TCU3 and adapter modules Type TAM to the 230 V mains, including uninterruptible power supply

  • Double-stack terminal blocks for 230 V supply voltage connection
  • Electric plug connection to the main PCB
  • The expansion module is fitted into the casing with the EASYLAB base component
  • Uninterruptible power supply for the connected modules
  • Integral battery charging electronics with charge status indicator
  • Power failure is signalled to the EASYLAB control panels
  • Controller action in case of a power failure can be defined

Expansion module EM-TRF-USV 00137397_0


  • Application
  • Description

Application

  • Expansion module Type EM-TRF-USV for the EASYLAB system
  • For the connection of EASYLAB base components (controller TCU3 or adapter module TAM) to the 230 V AC supply voltage (mains)
  • Power supply for the base component and the connected modules
  • Battery pack ensures uninterrupted power supply even in case of a mains power failure
  • Control and/or alarm signalling even in case of a power failure
  • Factory mounted or for retrofitting into the EASYLAB base component casing

Special characteristics

  • Ready for installation, can be easily connected to the main PCB
  • Double-stack terminal blocks for 230 V AC supply voltage connection
  • Simple electrical connection of expansion module and EASYLAB main PCB using a connection plug
  • Simple wiring of switch-operated fume cupboard lighting in combination with the EM-LIGHT expansion module
  • Intelligent charge control with trickle charging, deep discharge protection, and reverse voltage protection
  • Operating state indicator light
  • Controlled response in case of a power failure can be defined (EASYLAB TCU3 with expansion module EM-TRF-USV)
  • In case of a power failure: Optical signal on the control panel; configurable alarm signalling

Parts and characteristics

  • Mains transformer 230 V AC (primary), 24 V AC (secondary)
  • Intelligent charge control with trickle charging, deep discharge protection, and reverse voltage protection
  • Operating state indicator light
  • PCB plug connector to connect the module to the EASYLAB main PCB

Useful additions

  • EasyConnect: Configuration software for the commissioning and diagnosis of EASYLAB components

Construction features

  • PCB dimensions and fixing points correspond to the EASYLAB main PCB and the casing
  • Fixing with screws
  • Double-stack terminal blocks for simply 230 V supply voltage connection

Technical information

Function, Technical data, Specification text, Order code, Related products

  • Function
  • Technical data
  • Specification text
  • Order code
EM-TRF-USV 00131605_0
① Primary fuse
② Connection terminals for supply voltage
③ Operating state indicator light
④ PCB plug connector to connect the module to the main PCB
⑤ Socket for battery pack
⑥ Battery pack
⑦ Mounting bracket
⑧ Connecting cable


Supply voltage

230 V AC ± 10 %, 50/60 Hz

Primary fuse

50 mA slow blow, 250 V

Power consumption

up to 40 VA for a controller with all expansion modules; up to 35 VA for a fume cupboard controller with control panel; up to 33 VA for a room controller with control panel; up to 29 VA for a room controller without control panel; up to 9 VA for an EASYLAB adapter module TAM

Operation in case of a power failure

One controller (TCU3 or TAM) with control panel, standard operation will be maintained for approx. 4.5 h, defined damper blade positions and power failure signalling will be maintained for approx. 6 h

Battery pack charging

1500 mAh

Battery life

up to 4 years; when stored without trickle charging, 6 months

Double-stack terminal blocks

Cable cross-section up to 2.5 mm²

Operating temperature

0 – 50 °C

IEC protection class

I (protective earth)

Protection level

IP 20

EC conformity

EMC to 2004/108/EU, low voltage to 2006/95/EU

Weight

2.4 kg (including 1.1 kg for battery pack)


Expansion module for the EASYLAB base component (controller TCU3 or adapter module TAM) that can be directly connected to a 230 V AC supply voltage. The expansion module includes a transformer whose secondary voltage (24 V) is equal to the supply voltage for the controller and the expansion modules connected to it.

Uninterruptible power supply (UPS) by means of a battery pack that maintains defined functions in case of a power failure.

Special characteristics

  • Ready for installation, can be easily connected to the main PCB
  • Double-stack terminal blocks for 230 V AC supply voltage connection
  • Simple electrical connection of expansion module and EASYLAB main PCB using a connection plug
  • Simple wiring of switch-operated fume cupboard lighting in combination with the EM-LIGHT expansion module
  • Intelligent charge control with trickle charging, deep discharge protection, and reverse voltage protection
  • Operating state indicator light
  • Controlled response in case of a power failure can be defined (EASYLAB TCU3 with expansion module EM-TRF-USV)
  • In case of a power failure: Optical signal on the control panel; configurable alarm signalling

Technical data

  • Supply voltage: 230 V AC ± 10 %, 50/60 Hz
  • Power consumption: up to 40 VA for a controller with all expansion modules; up to 35 VA for a fume cupboard controller with control panel; up to 33 VA for a room controller with control panel; up to 29 VA for a room controller without control panel; up to 9 VA for an EASYLAB adapter module TAM
  • Operation in case of a power failure: One controller (TCU3 or TAM) with control panel, standard operation will be maintained for approx. 4.5 h, defined damper blade positions and power failure signalling will be maintained for approx. 6 h
  • Battery pack charging: 1500 mA
  • Battery life: up to 4 years
  • Double-stack terminal blocks: Cable cross-section up to 2.5 mm²
  • Protection level: IP 20

  • Any attachments are to be defined with the order code of the VAV terminal unit.
  • Retrofit possible

 

Product details

  • Product details
Base component TCU3 with expansion module EM-TRF-USV 00131597_0
① EASYLAB base component, e.g. controller TCU3
② Expansion module EM-TRF-USV
③ Battery pack (UPS)
④ Air terminal unit, e.g. TVLK


Installation details

  • Installation details

Installation and commissioning

  • As attachment for the EASYLAB base component: factory mounted
  • For retrofitting: Mount the expansion module into the base casing, fix battery pack and connect it to the expansion module
  • The EASYLAB controller TCU3 or the adapter module TAM identifies the expansion module automatically
  • If necessary, adjust the response action and alarm behaviour required in case of a power failure using the EasyConnect configuration software

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Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +44 (0)1842 754545 | Fax: +44 (0)1842 763051