『ISO1212』

2-channel isolated 24V to 60V digital input receiver 'ISO1212'

The "ISO1212" is suitable for Programmable Logic Controllers (PLC) and motor control digital input modules. It complies with the characteristics of IEC 61131-2 types 1, 2, and 3. It provides a simple low-power solution compared to traditional optocoupler solutions with discrete and low-precision current limiting circuits, enabling the design of compact and high-density I/O modules through high-precision current limiting. It does not require a field-side power supply and can be configured as either source or sink input. It operates within a supply voltage range of 2.25V to 5.5V and supports 2.5V, 3.3V, and 5V controllers. With an input withstand voltage of ±60V and reverse polarity protection, it protects the input pins even in the event of a failure, generating only a minimal amount of reverse current. Additionally, it supports data rates of up to 4Mbps, with a minimum pulse width of 150ns, allowing for high-speed operation. It is suitable for multi-channel designs with space constraints. It enables a reduction in component count and board temperature compared to traditional solutions, simplifying system design. An evaluation module is also available. *For more details, please contact us.*

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