Motorola manual MVME162 EIA-232-D Connection Diagram, MVME712A/AM/-12/-13

Hardware Preparation and Installation

2

			712AM/13
			TRANSITION MODULE
			PORT 2
			DCE	DTE
			1.5K	J9	1.5K
			+12V
			SERIAL PORT 2
			J16				DB9
TXD	P2-C27	TXD2				TXD	PIN 3
RXD	P2-C28	RXD2				RXD	PIN 2
RTS	P2-C29	RTS2				RTS	PIN 7
CTS	P2-C30	CTS2				CTS	PIN 8
DTR	P2-C31	DTR2				DTR	PIN 4
DCD	P2-C32	DCD2				DCD	PIN 1
		P2	CABLE			DSR	PIN 6
			MODEM PORT 2
			J17
			MTXD
			MRXD				RJ11
						TIP
			MCTS		MODEM		PIN 2
					(712AM/712-13	RING
							PIN 3
			MDTR		ONLY)
			MDCD
			MVME 712AM/-13 PORT 2 CONFIGURED AS MODEM
			NOTE:

USING SERIAL PORT 2 AS A MODEM PORT REQUIRES CONNECTION TO +5/+12/-12Vdc BACKPLANE POWER, A DATA CABLE AT THE DB9 CONNECTOR, AND A TELCO CABLE AT THE RJ11 CONNECTOR. REFER TO THE USER’S MANUAL FOR THIS MODULE (MVME712A) FOR SETUP INSTRUCTIONS.

Z85230			FRONT PANEL
			DB25
A PORT		TXD		PORT 1
TXD			PIN 2
		D
RXD		RXD	PIN 3
		R
RTS		RTS	PIN 4
		D
		CTS	PIN 5
CTS		R
DTR		DTR	PIN 20
		D
DCD		DCD	PIN 8
		R		MVME162 EIA-232-D DCE CONFIGURATION
TXC		DSR	PIN 6
		D		(TO TERMINAL)
		TXC
RXC			PIN 15
		D
		RXC	PIN 17
3	4	D
1	2	TXCO	PIN 24
		R
	J11
			PIN 7

11020.00 9406 (2-4)

Figure 2-5. MVME162 EIA-232-D Connection Diagram, MVME712A/AM/-12/-13

2-22 MVME162 Embedded Controller Installation Guide