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CLT3-4BT6

August 2002 - Ed: 4A

CURRENT LIMITED OVER-VOLTAGE PROTECTED

QUAD DIGITAL TERMINATION

®

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Reduced overall dissipation

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Compact with high integration

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Enables input to meet type 1 characteristic of IEC61131-2 standard

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Compatible operation with 2 and 3 wires proximity sensor according EN60947-5-2 standard

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Insensitive to the on state sensor impedance

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Surface Mount Package for highly automated assembly

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Enhanced functional reliability

BENEFITS

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4 channels topology

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Wide range input DC Voltage:

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V

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V

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Low side configuration with common ground

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Current limiter:

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I

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Input current limiter activation voltage < 5V

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Temperature compensated operation

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Opto-coupler drive:

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No coupler activation below 1.5 mA input current

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Ω):

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IEC61000-4-2 electrostatic discharge ESD, Class 3

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In contact, ±6kV; in air, ±8kV

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Level B: temporary disruption; no change of opto-coupler state

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IEC61000-4-5 voltage surge, Class 3

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± 1000V with 42

Ω serial resistor in differential mode

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Level B: temporary disruption

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IEC61000-4-4 transient burst immunity

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± 4kV peak voltage; 5kHz repetitive rate

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Level A: fully functional

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Operating ambient temperature: - 25 to 85°C

FEATURES

TSSOP20

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Industrial Automation

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Programmable Logic Controller

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Communication field bus nodes

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Peripheral Input / Output modules

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Machine tool interface

APPLICATIONS