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Binary input 4 fold, flush mounted, KNX TXB304
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This product is now obsolete. However, this page remains available for information purposes. If you require any further information for an alternative solution please contact your closest Hager official distributor. Closest wholesaler
Technical properties
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Fixing modeflush-mounting
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Bus module detachableNo
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Easy link functionsSwitching functions, dimming functions, blind control functions functions, priority functions, scene functions, heating functions and timer functions
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ETS additional functionsETS additional functions: value transmitter 1 and 2 bytes, 2-channel mode, level switch function
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Number of modules0
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Extension unitextension unit for light scene push-button
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Button / push-buttonwith programming button and red programming LED
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Input voltage5 V
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Operating voltage over bus21…32 V DC
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System supply voltage30V DC via bus
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Number of entry circuits4
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Intensity by input0.5 mA
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Dimensions (LLxwwxhh)38 x 35 x 12 mm
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Width of rail mounted device (RMD)0 modules
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Max distance to switches5 mm
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Input scanning voltageper channel 5 V
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Colourstone grey
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Materialplastic
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Installation modefor flush-mounted and hollow-wall mounting
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Conductor cross-section (flexible)0.75…2.5 mm²
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Conductor cross-section (rigid)0.75…2.5 mm²
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Connection toPotential free, switch, push button, automation system
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Bus coupling unitwith integral bus coupling unit
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Bus connectionbus connection via connecting terminal
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Cable length extendable tomax. 5 m
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Supported configuration modessystem
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Bus connection includedYes
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Number of outputs0
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Differentiation characteristic 3 - Saleswith integral bus coupling unit
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Protection index IPIP30
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Operating temperature0…45 °C
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Storage/transport temperature-20…70 °C
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Main design lineKNX
Downloads
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Product image
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ProductNotice
Instruction manuals for TXB304
PDF1017 KB -
Technical information
PDF1 MB -
ProductETSBase
Product-Database ETS for TXB304
Logiciel d'application ETS du TXB304
VD297 KB -
ProductApplicationDescription
Application guides ETS / easy link for TXB304
Application description ETS TXA304_TXA310_TXB302_TXB304
PDF1 MBApplication guides ETS / easy link for TXB304
Application description Easy TXA304_TXA306_TXA310_TXB302_TXB304_TXB322_TXB344
PDF2 MBApplication guides ETS / easy link for TXB304
Description d'application TXB302_304
PDF648 KB -
ProductTx100Description
Function descriptions TX100 for TXB304
Description d'application TXB3XX_TXA3XX
PDF1 MB -
ProductEnvironmentProfile
Product environmental profile for TXB304
PDF313 KB -
ProductROHS
Pollutant guidelines for TXB304
REACH-declaration 2023-10-20 (english)
PDF33 KBPollutant guidelines for TXB304
RoHS-declaration 2023-10-20 (english)
PDF33 KB