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Omron C200H C200HW-SRM21

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C200HW-SRM21

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The C200HW-SRM21 from Omron is a master unit designed for CompoBus/S communication systems. It supports high-speed data transmission at a baud rate of 750 kilobits per second, suitable for quick exchanges, while allowing long-distance communication at a weighted rate of 93.75 kilobits per second.

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Technical specifications for C200HW-SRM21

ManufacturerOmron
Product TypeCompoBus/S Master Unit
Product LineC200H
Part NumberC200HW-SRM21
Weight0.19 lbs (0.09 kg)
Baud Rate750 kilobit per second for high-speed communications; 93.75 kilobit per second for long-distance communications
Internal Current Consumption150 milliamperes (maximum) at 5 Volts DC
Communication MethodCompoBus/S protocol
Number of Points Per Node Number8-point mode
Number of Connectable Slaves32 slaves
Coding MethodManchester coding method
Communications Cycle Time0.5 milliseconds at 750 kilobit per second
Ambient Operating Temperature0 to 55°C
Mounting PositionExpansion I/O backplane or CPU backplane
Number of I/O Points Per MasterUp to 128 points (64 inputs and 64 outputs)
Number of Mountable Master Unit10 to 16 master units
Cable TypeSpecial flat cable and Vinyl Cabtire (VCTF) cable
Connection MethodT-branch method and multi-drop method
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Omron's C200HW-SRM21 is a CompoBus/S master unit focusing on efficient communication in automated systems. This unit can achieve a baud rate of 750 kilobits per second, enhancing high-speed data transfers. It supports a reduced rate of 93.75 kilobits per second for applications requiring longer distances, ensuring versatility in various communication scenarios.

This master unit consumes a maximum of 150 milliamperes of internal current at 5 Volts DC, making it suitable for compact setups. The device employs Manchester coding for data transmission, and it offers a communications cycle time of 0.5 milliseconds at high speed.

The operational limits are defined within a temperature range from 0 to 55°C, ensuring performance reliability. It allows up to 128 I/O points per master unit, with 64 inputs and 64 outputs, significantly empowering control capabilities. This master unit can connect with 10 to 16 additional master units and up to 32 slaves, leading to extensive networking potential.

Connection methods include both T-branch and multi-drop configurations, providing installation flexibility. The setup utilizes special flat cable and Vinyl Cabtire (VCTF) cable types, facilitating streamlined connectivity. With a lightweight design weighing only 0.44 pounds (0.2 kilograms), the C200HW-SRM21 is easy to integrate into existing systems.