KNX area / line coupler, rail mounting device, 1 rail units, Secure

21420 1S R

rail mounting device, 1 rail unit
ETS product family: System components
Product type: Line coupler

Intended use

Connects two KNX data lines / segments / areas and ensures the electrical isolation between these lines / segments / areas
Can be operated as an area coupler, line coupler or segment coupler by addressing
Mounting on DIN rail according to EN 60715 in distribution box

Product characteristics

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Article number:	21420 1S R
EAN/GTIN:	4011377322073

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Ambient temperature:	−5 ... +45 °C
Storage/transport temperature:	−25 ... +70 °C
Protection class:	III
Mounting width:	18 mm (1 rail unit)
KNX medium:	TP 256
Commissioning mode:	S-mode
Rated voltage KNX:	DC 21 ... 32 V SELV
KNX current consumption
superordinate line:	approx. 9 mA
subordinate line:	approx. 5 mA
Connection mode:	connection terminal

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Downloads

Operating instructions	EN Select language Select language DE ES FR IT NL NO PT RU ZH
Product documentation	EN Select language Select language DE
Database ETS6 Secure	EN Select language Select language DE ES FR IT NL RU
Database ETS5 Secure	EN Select language Select language DE ES FR IT NL RU
Quick Start Guide	EN Select language
CAD (dwg)
CAD (stp)
EPLAN Makro
Tendering text	EN Select language Select language DE AT AE GB SG ES EE FR IT LT LV NL PL PT RU UA ZH
EC Declaration of Conformity	EN Select language Select language DE AT AE GB SG ES EE FR IT LT LV NL PL PT RU UA ZH
Article datasheet	EN Select language Select language DE AE GB SG US ES EE FR IT KR LT LV NL PL PT RU SE TR UA ZH

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