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General| Brand | Omron |
|---|---|
| Model | H7ET Series |
| Category | Cash Counter |
| Language | English |
Details available time counter models based on input type, display, and time range.
Explains the coding for count input, time range, case color, and display in model numbers.
Lists optional accessories such as replacement batteries and mounting adapters.
Provides general specifications including operating mode, mounting, connections, and standards.
Details electrical ratings, input levels, reset input specifications, and environmental conditions.
Specifies the time accuracy of the H7ET counter under normal conditions.
Details the insulation resistance requirements for various terminal connections.
Outlines the dielectric strength ratings between different parts of the counter.
Specifies the impulse withstand voltage capabilities for terminal connections.
Describes the counter's immunity to noise at input and command modes.
Details the counter's immunity to static electricity discharges.
Specifies the vibration resistance levels for malfunction and destruction.
Details the shock resistance levels for malfunction and destruction.
States the minimum battery life for continuous operation at 25°C.
Lists EMC standards including EMI, EMS, ESD, and RF interference.
Specifies the enclosure ratings for the front panel and terminal block.
Provides the weight specifications for the counter models.
Explains the front panel controls, time-range switch, and key-protect switch.
Details the incrementing operation mode of the H7ET Time Counter with a timing diagram.
Shows mechanical dimensions, panel cutouts, and mounting details for the H7ET-N.
Illustrates the terminal layout for both backlight and non-backlight H7ET models.
Explains contact and solid-state input connections for models with backlight.
Details input connections for models without backlight.
Explains input and sensor connections for no-voltage input models.
Describes connection methods for AC/DC multi-voltage input models.
Details the dimensions and panel cutout for the Y92F-75 adapter.
Provides dimensions and panel cutout specifications for the Y92F-77B adapter.
Describes the Y92S-37 wire-wrap terminal and compatible wire gauges.
Highlights critical safety warnings regarding battery handling and electrical safety.
Advises against using the counter in direct sunlight, corrosive gases, dust, or severe temperature changes.
Provides guidance on panel mounting, gasket use, and screw tightening for waterproofing.
Explains potential reset/count issues when connecting to devices with diodes.
Details power supply application, parallel input, and sensor/SSR connection guidelines.
Illustrates wiring for connecting multiple counters to a single input.
Recommends using a common power supply for multiple backlights for consistent brightness.
Describes how to verify input signals by checking the LCD decimal point blinking.
Informs that a unit label is included for application reference.
Provides a step-by-step procedure for replacing the internal lithium battery.
Outlines safety standards for input/output terminals and power supply requirements.
