![](/images/new-backgrounds/1110923/11092385x1.webp)
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Figure 68. Loopback Connections for RS-422
The
so another half duplex device must be used to check operation.
Figure 69. RS-422 Connection with No Flow Control
Manual Documentation Number: | Appendix B | 77 | 78 | Appendix B | Manual Documentation Number: |
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph | – | B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph | – |
B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 | – | B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 | – |