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Chapter 2 - connections – B&B Electronics RS-232 Digital Relay I/O 232DRIO User Manual

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Chapter 2 - connections | B&B Electronics RS-232 Digital Relay I/O 232DRIO User Manual | Page 8 / 28 Chapter 2 - connections | B&B Electronics RS-232 Digital Relay I/O 232DRIO User Manual | Page 8 / 28