Pelco FR106011 manual RS-485 2-Wire Half Duplex Data Communication Wiring

	FR106011
DEVICE A	RECEIVER –
	DATA CONNECTOR		RS-485 2-WIRE
R+/T+
	T-/R-		DATA SELECTION
R-/T-		T+/R+	9	0	1
			8		2
					3
			7
			6	5	4

RS-485 2-WIRE DATA CONNECTIONS BETWEEN DEVICE A AND FR106011 RECEIVER

	FT106011
DEVICE B	TRANSMITTER –
	DATA CONNECTOR		RS-485 2-WIRE
R+/T+
	T-/R-		DATA SELECTION
R-/T-		T+/R+	9	0	1
			8		2
					3
			7
			6	5	4

RS-485 2-WIRE DATA CONNECTIONS BETWEEN DEVICE B AND FT106011 TRANSMITTER

Figure 12. RS-485 2-Wire (Half Duplex) Data Communication Wiring

24 C2649M (9/07)