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Omron CVM1 C20-IO-Unit

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C20-IO-Unit

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The Omron C20-IO-Unit is designed as an I/O link unit within the CVM1 series. It utilizes time-division multiplexing cyclic system technology for efficient data processing and features a robust half-duplex communication method.

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Technical specifications for C20-IO-Unit

ManufacturerOmron
Product LineCVM1
Part NumberC20-IO-Unit
Module TypeI/O Link Unit
Transmission SystemTime-division multiplexing cyclic system
Communication MethodHalf-duplex
Transmission Speed187.5 kbps
Transmission Delay4 ms/32 points
Transmission LinesPolymer-clad quartz core optical fiber
Maximum Line Distance800 m
Number of I/O Points32 (16 input, 16 output)
Supply VoltageAC 100 to 120 V
Operating Voltage RangeAC 85 to 132 V
Power Consumption15 VA max
Insulation Resistance5 MΩ min. at DC 500 V
Dielectric StrengthAC 1,500 V 50/60 Hz for 1 minute
Operating Temperature Range0° to +55°C
Storage Temperature Range-20° to +65°C
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Omron's C20-IO Unit is a specialized I/O link unit under the CVM1 series. This module employs a time-division multiplexing cyclic system for effective data transmission and a half-duplex communication method to efficiently manage data flow.

The device has 32 I/O points, divided into 16 inputs and 16 outputs. It supports a transmission speed of 187.5 kbps and effectively minimizes delays, registering only 4 milliseconds per 32 points. Its data transmission relies on polymer-clad quartz core optical fiber technology, achieving a maximum connectivity distance of 800 meters.

The unit needs a supply voltage between AC 100 and 120 V for operational requirements, with a flexible operating range from AC 85 to 132 V. The maximum power consumption is maintained at 15 VA, ensuring efficiency.

Safety standards are met with an insulation resistance of 5 MΩ minimum at DC 500 volts. It can withstand dielectric stress of 1,500 volts AC at 50/60 Hz for one minute, providing reliability in various environments. This unit functions well in temperatures ranging from 0° to +55°C during operation, while its storage temperature range spans from -20° to +65°C.