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ZEN-4EA
Omron's part number ZEN-4EA serves as an expansion input/output unit equipped with a standard LCD display. It operates within a power supply voltage range of 100 to 240 Volts AC and incorporates four AC input channels, making this unit suitable for various control applications.
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Technical specifications for ZEN-4EA
| Manufacturer | Omron |
|---|---|
| Product Type | Expansion Input/Output Unit |
| Product Line | Other |
| Part Number | ZEN-4EA |
| Weight | 0.25 lbs (0.11 kg) |
| Display Type | Standard LCD display |
| Input Type | AC input |
| Number of Inputs | 4 inputs |
| Power Supply Voltage | 100 to 240 Volts AC |
| AC Input Impedance | 83 kilo ohms |
| Isolation Type | Photocoupler |
| Permissible Voltage Fluctuation | 85 to 264 Volts DC |
| ON Voltage | 16 Volts DC per minute |
| Transistor Output Voltage | 26.4 Volts (maximum) |
| AC Input Common Type | Independent common terminal |
| Mounting Screw Size | M4 screw |
| Applicable CPU-Unit | Pre-V1 or V1 CPU units |
| Case Structure | Heat slits case |
The ZEN-4EA from Omron is designed as an expansion input/output unit. It features a standard LCD display to provide operational feedback. This unit is equipped with four AC inputs, fulfilling various control and monitoring needs in automation systems. It requires a power supply voltage between 100 and 240 volts AC to operate. The unit achieves an input impedance of 83 kilo ohms, ensuring compatibility with a range of devices. The ZEN-4EA incorporates photocoupler isolation to protect connected circuits.
It can withstand voltage fluctuations from 85 to 264 volts DC while maintaining reliable performance. Furthermore, the ON voltage for operation is set at 16 volts DC per minute. In terms of output capabilities, the ZEN-4EA can deliver a maximum transistor output voltage of 26.4 volts. The design includes an independent common terminal for the AC inputs, enhancing flexibility in wiring configurations.
For mounting purposes, this expansion unit requires M4 screws. The physical dimensions are compact, measuring 3.54 inches in height, 2.76 inches in width, and 2.2 inches in depth (90 mm x 70 mm x 56 mm), making it practical for various setups. The ZEN-4EA is compatible with pre-existing Pre-V1 or V1 CPU units, expanding their functionality efficiently. The case structure features heat slits, allowing for effective thermal management during operation.
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