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RS-232/422/485 Connections
Documentation Number: ESR90xW-4905m Appendix B 33
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com
B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com
1
2
3
4
Signal Name Terminal
AC Power Supply
(24 VAC)
1
AC Power Supply
(24 VAC)
2
DC Gnd 3
DC Power Supply
(+12 VDC to 30 VDC)
4
Figure 21. Terminal Block Pin-out for Vlinx ESR90xW Power
Supply Connection
RS-232/422/485 Connections
34 Appendix B Documentation Number: ESR90xW-4905m
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com
B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com