Flush mounted input device 4 -fold

Cat. Ref.:TXB304
EAN No.:3250616049413
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Technical Properties

Architecture
Bus system:EIB
Fixing mode:flush-mounting
Functions
Bus module detachable:no
  • Switching functions, dimming functions, blind control functions functions, priority functions, scene functions, heating functions and timer functions
  • ETS additional functions: value transmitter 1 and 2 bytes, 2-channel mode, level switch function
Compatibility
  • extension unit for light scene push-button
Controls and indicators
  • with programming button and red programming LED
Connectivity
  • with 2 independent binary inputs for potential-free contacts
  • with 2 freely parameterisable outputs for LED activation
Voltage
Input voltage:5 V
Operating voltage over bus:21…32 V DC
System supply voltage:30V DC via bus
Electric current
Number of entry circuits:4
Intensity by input:0,5 mA
Length
Max distance to switches:5 mm
Measurement
Input scanning voltage:per channel 5 V
Materials
Colour:stone grey
Material:plastic
Dimensions
Dimensions (LLxwwxhh):38 x 35 x 12 mm
Installation, mounting
Installation mode:for flush-mounted and
hollow-wall mounting
Connection
Conductor cross-section (flexible):0,75…2,5 mm²
Conductor cross-section (rigid):0,75…2,5 mm²
Connection to:Potential free,
switch, push button,
automation system
  • with integral bus coupling unit
  • with pre-assembled cable
  • bus connection via connecting terminal
Cable
Cable length extendable to:max. 5 m
Settings
Supported configuration modes:system, easy
Scope of delivery
Bus connection included:yes
Use
Differentiation characteristic 3 - Sales:with integral bus
coupling unit
Safety
Protection index IP:IP30
Halogen free:no
Use conditions
Operating temperature:0…45 °C
Storage/transport temperature:-20…70 °C
Identification
Main design line:KNX