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Omron H3CR-A Series Solid-State Multi-Functional Timers
Reliable solid-state multi-functional timer with wide time range, multiple modes, and compact design—ideal for industrial automation and control panels.
Omron H3CR-A Series Solid-State Multi-Functional Timers
The Omron H3CR-A Series is a highly reliable, solid-state, multi-functional timer designed for precision timing control in industrial automation. Engineered for durability and versatility, this series supports multiple operating modes and a wide timing range, making it perfect for control panels, machinery, and process automation systems.
Key Features:
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Multi-function timer: Supports several operating modes for flexible application needs.
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Wide time range: Adjustable from 0.05 seconds to 300 hours, ideal for various control tasks.
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Solid-state reliability: Ensures long service life with stable, accurate timing performance.
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Easy setup: Front-mounted rotary switches for quick mode and time adjustments.
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Compact 48 × 48 mm design: Space-saving for control panels and industrial equipment.
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Universal compatibility: Available in multiple supply voltages for seamless integration.
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High visibility: LED indicators for clear status and output indication.
Applications:
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Industrial automation
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Control panels
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Machinery sequencing
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Delay ON/OFF operations
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Process control systems

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Text to Speech TTL Module (Serial to Speech)
- Single row 0.1″ header for easy connection to a host system
- Power requirements: +5 VDC
- 30 mA idle
- 46-220 mA active (depending on speech parameters and output load)
- Communication: Asynchronous 9600 bps serial (8N1)
- Dimensions: 1.25″x1.5″x0.37″
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Text support rate is better
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Interface operation is simpler
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5V single power supply.
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Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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Voice effect optimization
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Module miniaturization and easy integration
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Dimension: 33*27.5mm
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With mounting holes

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