IO619 Pin Mapping / IO619 / MVB / Communication Protocols / Speedgoat I/O Blockset

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v10.0.1.x for R2026a

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IO619 Pin Mapping

IO619 Pin Mapping — Reference information about the I/O module connector

I/O Module Front Connector

Pin	Port 1 Signals (male connector)		Pin	Port 2 Signals (female connector)
1	Line A Data (+)		1	Line A Data (+)
2	Line A Data (-)		2	Line A Data (-)
3	-		3	-
4	Line B Data (+)		4	Line B Data (+)
5	Line B Data (-)		5	Line B Data (-)
6	Line A GND	Only for ESD	6	Line A GND	Only for ESD
7	Line A + 5 V		7	Line A + 5 V
8	Line B GND		8	Line B GND
9	Line B + 5 V		9	Line B + 5 V

Both ports are internally connected together (internal loopback).

	Note
	Termination is not included. Use a 120 Ω resistor between the positive and negative data lines to terminate the lines. This applies only for the ESD version.

	Important
	All nodes on the same bus segment must be of the same type (ESD or EMD).