JUNG TKBRE1U Operating instructions

Brand: JUNG

Model: TKBRE1U

Type: Operating instructions

Product Information

BRE Relay

Combi device with Binary input/output, 1-gang

TK BRE 1 U

Safety instructions

Assembly, installation, and commissioning must only be carried out by a qualified

electrician!

For work on systems with 230 V AC mains current the safety requirements of DIN VDE

0100 must be observed.

When installing DCM BUS systems the general safety rules for telecommunication

systems in accordance with VDE 0800 must be observed:

• separate cabling for high and low voltage lines

• minimum distance of 10 cm for joint cabling arrangements,

• use of separators between high and low voltage lines in joint cable ducts,

• use of standard telecommunication cables, e. g. J-Y (St) Y with 0.8 mm² cross section

• Consider loop resistance of existing wires in retrofittings

• To prevent electric shocks at the relay contact, disconnect the mains before working

on the device

• The device has to be installed into a flush-mounted wall box

Suitable lightning prediction must ensure that a voltage of 32 V DC will not be

exceeded at the DCM BUS wires a and b.

Important note for commissioning

The relay contact might have moved during transport caused by vibrations.

(NO-COM closed). To move the contact into idle position, connect the device to the

DCM installation and turn on the power supply.

Application / Brief description

Application

• Output for switch functions and input to trigger control functions

• Floating switching contact (make+ break) for mains voltage

• Binary input to trigger BUS functions with a push-button contact

• Installation into wall box

• 3-wire technique (a, b and P)

• 2-wire technique possible with max. 3 devices (TK BRE 1 U)

Brief description

• Evaluation of BUS commands

• Timer functions, on-delay, dropout delay,

• Toggle function (latching relay)

• Programmable functions for relay contact and binary input

• Direct switching of the relay contact with the binary input

• Trigger BUS commands with the binary input

• Trigger commands to the binary input with make and break contacts

• Trigger the relay contact with:

– bell button of the outdoor station

– floor door bell button / door release button / function button of an indoor station

– opening or closing the binary input

– control commands with on-delay

• Reset the relay contact with:

– control commands with dropout delay

– Reset commands

– new control command (toggle function)

Programming

Manual programming

Switching time of the relay contact: 0.5 to 128 s

The factory setting is 1 second

The relay contact can be triggered by:

• "calling" the serial number of the BRE relay

• floor door call, door call and internal call to the serial number of the BRE relay

• a door release with serial number, the beginning of a communication and control

function of a serial number

•

Function of the binary input:

• as a make contact to generate the required BUS protocol

• trigger the relay contact

Additional programming with Commissioning Software

Switching time of the relay contact:

• dropout delay up to 30 min or infinite

• on-delay up to 30 min

The relay contact can be triggered by:

• the beginning of a communication to an outdoor station

• the end of a communication

• second serial number

• control function and door calls of 10 further serial numbers

Flip-Flop function, Toggle function

Combination of various relay switch functions

Programming block setting possible

Function of binary input:

• as a break contact to generate the required BUS protocol

• trigger the relay contact

Device overview

Wiring and installation

Installation

Installation into flush wall boxes

Note! Max. permitted length for wires connected to the binary input : 2 m

Cross section and diameter for connected wires

Terminal Cross section Diameter

BUS terminals, binary input terminals 0.12 ... 0.5 mm

0.4 ... 0.8 mm

Relay contact terminals 0.5 ... 1.5 mm

0.8 ... 1.4 mm

• Connect the wires regarding the wiring diagram.

3-wire technique: Remove the jumper (see device overview)!

BUS-terminals, Binary input terminals Relay contact terminals

BUS

terminal

Binary input

terminals

Jumper

Relay contact terminals

Prog LED

Run/Prog button

Commissioning

The total current of the indoor stations, outdoor stations and other devices may not ex-

ceed the output current I(P) of the power supply and control units.

• Install all devices of the DCM system

• Short-circuit test for a-, b- and P-wires

• Switch on supply voltage

• Program the DCM installation (see manual of the outdoor station)

• Program the additional functions of the BRE relay

• Program the system manually or with the commissioning software

Technical Data

Supply voltage: +24 V ± 8 % (Power supply & control unit)

Housing: plastic

Dimensions: 52 x 52 x 23 mm

Weight: 32 g

Admissible ambient temperature: -20 °C ... +50 °C

Input current (binary input): 2.5 mA

Input current (2-wire): I(a) = 1.5 mA without load

Input current (3-wire): I(a) = 0.4 mA, I(P) = 2.8 mA without load

Max input current (3-wire): I(Pmax) = 4.4 mA

Relay contact: AC 230 V~, 50 - 60 Hz / 3 A

Max. current of input contact: 2.5 mA

Min. action time at binary input: 100 ms

Manual programming

Caption

briefly pressing slow flashing LED

press button until …. LED permanent illuminated

release button

Assign the relay contact to a bell button

1) Initiation

Briefly press the PROG-button (<1s)

of the power supply and control unit

The LED of the supply and control unit and the outdoor station

are flashing. Now the system is in programming mode.

2a) Assign the relay contact to a non-programmed bell button

TK BRE 1 U

Briefly press the PROG-button (<1s)

of the BRE relay until the LED starts flashing

Briefly press the selected bell button (<1s) on the outdoor station. You

can hear a positive acknowledge tone at the outdoor station

2b) Assign the relay contact to a programmed bell button.

This programming assigns a second serial number to the bell button.

TK BRE 1 U

Briefly press the PROG-button (<1s)

of the BRE relay until the LED starts flashing

◄6s►

Press the bell button until …

you can hear a Prog2-tone and …

a NoProg- tone and ...

... a positive acknowledge at the outdoor station.

(The period between the tones is approx.. 6 seconds)

3) Finishing

Briefly press the PROG-button (<1s)

of the power supply and control unit

The LED of the power supply and control unit and the outdoor station

are permanently illuminated. Programming mode of the system is

deactivated. The system is in idle mode.

Delete the programming

Before you can program a bell button you have to delete the existing programming.

1) Initiation

Briefly press the PROG-button (<1s)

of the power supply and control unit

The LED of the power supply and control unit and the outdoor station

are flashing. Now the system is in programming mode.

2) Delete

Press the bell button of the outdoor station.

◄6s►

Press the bell button until …

you can hear a Prog2-tone and …

then a NoProg- tone (after approx. 6s)

IF the bell button was not programmed you will NOT hear the long Prog2-tone but you can hear

the NoProg-tone after 6s.

Release the bell button.

3) Finishing

Briefly press the PROG-button (<1s)

of the power supply and control unit

The LED of the power supply and control unit and the outdoor station

are permanently illuminated. Programming mode of the system is

deactivated. The system is in idle mode.

The deleting process eliminates all assignments of the bell button.

Assign the relay contact to a BUS action

TK BRE 1 U

Briefly press the PROG-button

of the BRE relay until the LED is illuminated

Now press the desired button in the system, which shall trigger the

BRE relay, e.g.:

Bell button, door release button, floor bell button, communication

button, function button (assigned with a control function)

Briefly press the PROG-button (<1s) of the BRE relay to finish the

process. Now the desired button is assigned to the BRE relay.

1) If instead a programming block tone is audible, the outdoor station has been given a programming block.

The programming block can only be cancelled with the commissioning software.

2) the BRE relay turns back into idle mode automatically after 30 s and the LED extinguish. If you want to cancel the

programming turn of the programming mode at the power supply and control unit.

This programming is possible with all protocols which transmit a serial number.

If you trigger a programmed bell button, you assign the BRE relay to this door call.

In this case you do NOT program the bell button. If you trigger the door release button of

an indoor station, the BRE relay will be assigned only to the button of this indoor station

and NOT to the door release command of all indoor stations.

This enables e.g. a selective authorisation for door release.

Set the switching time of the relay contact

Briefly press the PROG-button (<1s)

of the BRE relay until the LED starts flashing

Now press the PROG-button as long as the relay contact shall be

active (Example: Press the PROG-button for 2.5s. The switching time

will be 2.5s).

Release the button after the desired time and the LED extinguish.

Now the switching time is set.

Assign an action to the binary input

Briefly press the PROG-button

of the BRE relay until the LED is illuminated

Now trigger the desired BUS action, e.g. door release, floor bell button

or …

Press the PROG-button of the BRE relay until the LED flashes once.

Now the binary input is assigned to a BUS action.

Adjust the basic setting

Switching time of relay = 1 s; binary input transmits the door release protocol AS = 0

Briefly press the PROG-button

of the BRE relay until the LED is illuminated, then release the button.

Now press the PROG-button until the LED extinguish, then shortly lit

and then extinguish again.

Release the button.

1) The basic setting is equal with the state of delivery. IT only reset the manual programming. It will not reset the

programming of the Commissioning Software.

Acceptance of guarantee

We accept the guarantee in accordance with the corresponding legal provisions.

Please return the unit postage paid to our central service department giving

a brief description of the fault:

ALBRECHT JUNG GMBH & CO. KG

Service-Centre

Kupferstr. 17-19

44532 Lünen

Germany

Service-Line: 0 23 55 . 80 65 51

Fax: 0 23 55 . 80 61 89

E-Mail: [email protected]

Technique (DCM)

Service-Line: 0 23 55 . 80 65 52

Fax: 0 23 55 . 80 62 55

E-Mail: [email protected]

Albrecht Jung GmbH & Co. KG

P.O. Box 1320

58569 Schalksmühle

Germnany

www.gb.jung.de

www.jung-catalogue.com

The

-sign is a free trade sign addressed

exclusively to the authorities and does not

include any warranty of any properties.

Technical subjects to change.

EN_BRE.doc

04/2011

JUNG TKBRE1U Operating instructions

JUNG TKBRE1U Operating instructions

JUNG TKBRE1U Operating instructions

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