Binary input 4 fold + LED output 4 fold, flush mounted, KNX TXB344
EAN
3250616049055
Packaging
1 Piece
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Technical properties
Architecture
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Bus systemEIB
Functions
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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
Compatibility
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Extension unitextension unit for light scene push-button
Controls and indicators
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Button / push-buttonwith programming button and red programming LED
Connectivity
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Binary inputswith 4 independent binary inputs for potential-free contacts ; with 4 freely configurable outputs for LED activation
Voltage
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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
Electric current
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Number of entry circuits4
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Intensity by input0.85 mA
Dimensions
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Dimensions (LLxwwxhh)38 x 35 x 12 mm
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Width of rail mounted device (RMD)0 modules
Length
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Max distance to switches5 mm
Measurement
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Input scanning voltageper channel 5 V
Installation, mounting
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Installation modefor flush-mounted and hollow-wall mounting
Connection
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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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Type of connectionwith pre-assembled cable
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Bus connectionbus connection via connecting terminal
Cable
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Cable length extendable tomax. 5 m
Settings
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Supported configuration modessystem, easy
Scope of delivery
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Bus connection includedYes
Use
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Differentiation characteristic 3 - Saleswith integral bus coupling unit
Safety
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REACH conformNo
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RoHS conformYes
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Halogen freeNo
Use conditions
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Operating temperature0…45 °C
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Storage/transport temperature-20…70 °C
Identification
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Main design lineKNX
Downloads
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Product image
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Instruction manual
Instruction manuals for TXB344
PDF936 KB -
Technical information
PDF1 MB -
KNX product database
Logiciel d'application ETS du TXB344
VD2152 KB -
Application Guide
Description d'application TXB322AU_TXB344-AU
PDF913 KB -
PEP document
Product environmental profile for TXB344
PDF313 KB -
RoHS report
REACH-declaration 2023-10-20 (english)
PDF33 KB
RoHS-declaration 2023-10-20 (english)
PDF33 KB
More documentation