OMRON Serial Communications Unit CS1W-SCU21-V1
Product name:Serial Communications Unit.
Model:CS1W-SCU21-V1.
Specifications:Two RS-232C Ports.
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Support Protocol Macros, Host Link
Communications, 1:N NT Links, Serial
Gateway, and No-protocol Mode
• Serial Communications Board
• Increase the number of serial ports without using I/O slots.
• Connect general-purpose external devices 1:N using RS-422A/485.
• Generate interrupts in CPU Unit when data is received.
• Serial Communications Unit
• Mount up to 16 Unit (including all other CPU Bus Units) on CPU or
Expansion Racks. Ideal for systems that required many serial ports.

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