Perle Systems 5500152-23 manual GND TXD2

VHDCI-68 Ultra
SCSI Pin	EIA-232	EIA-422	EIA-485
Number
59	TXD4	TXD4-	TXD4-//RXD4-
60	S-GND	S-GND	S-GND
61	TXD2	TXD2-	TXD2-/RXD2-
62	DSR2	RXD2-	RXD2-
63	DTR2	TXD2+	TXD2+/RXD2+
64	DCD2	CTS2-	NC
65	RTS2	RTS2-	NC
66	RI2	RTS2+	NC
67	CTS2	CTS2+	NC
68	RXD2	RXD2+	RXD2+

Ports 9-16 of second VHDCI-68 Connector for UltraPort16 and UltraPort16 SI cards

VHDCI-68 Ultra
SCSI Pin	EIA-232	EIA-422	EIA-485
Number
1	RXD15	RXD15+	RXD15+
2	CTS15	CTS15+	NC
3	RI15	RTS15+	NC
4	RTS15	RTS15-	NC
5	DCD15	CTS15-	NC
6	DTR15	TXD15+	TXD15+/RXD15+
7	DSR15	RXD15-	RXD15-
8	TXD15	TXD15-	TXD15-//RXD15-
9	S-GND	S-GND	S-GND
10	TXD13	TXD13-	TXD13-/RXD13-
11	DSR13	RXD13-	RXD13-
12	DTR13	TXD13+	TXD13+/RXD13+
13	DCD13	CTS13-	NC
14	RTS13	RTS13-	NC
15	RI13	RTS13+	NC
16	CTS13	CTS13+	NC

UltraPort Serial Adaptors User Guide	Chapter 3 Cabling information
Host card back panel connectors and pinouts	Page 113