Omega Engineering OMR-6520, OMR-6510 manual Txin+

Pin Definitions
	Pin #	Signal Name	Description
1		(Y)DATA+	RS-485 transmission line, positive
2		(G)DATA-	RS-485 transmission line, negative
4		TXIN+	RS-422 transmission input line, positive
5		TXIN-	RS-422 transmission input line, negative
6		RXOUT+	RS-422 receiving output line, positive
7		RXOUT-	RS-422 receiving output line, negative
9		(R)+VS	OMR power supply, +10V~+30V
10		(B)GND	OMR ground
14		RXIN-	RS-422 receiving input line, negative
15		RXIN+	RS-422 receiving input line, positive
16		TXOUT-	RS-422 transmission output line, negative
17		TXOUT+	RS-422 transmission output line, positive
19		(G)DATA-	RS-485 transmission line, negative
20		(Y)DATA+	RS-485 transmission line, positive

OMR-6510 3-3