Perle Systems 5500152-23 manual VHDCI-68 Ultra Scsi Pin EIA-232 EIA-422 EIA-485 Number

The connector pinout for each VHDCI-68 Ultra SCSI connector fitted to the UltraPort8 (old standard height PCI PCB board), UltraPort16/UltraPort16 SI, UltraPort8/UltraPort8 SI, and UltraPort8 Express HD Low profile are as follows:

Ports 1-8 of VHDCI-68 Connector for UltraPort8, UltraPort8 SI, UltraPort8 Express HD, UltraPort16, and UltraPort16 SI adapter cards

VHDCI-68 Ultra
SCSI Pin	EIA-232	EIA-422	EIA-485
Number
1	RXD7	RXD7+	RXD7+
2	CTS7	CTS7+	NC
3	RI7	RTS7+	NC
4	RTS7	RTS7-	NC
5	DCD7	CTS7-	NC
6	DTR7	TXD7+	TXD7+/RXD7+
7	DSR7	RXD7-	RXD7-
8	TXD7	TXD7-	TXD7-//RXD7-
9	S-GND	S-GND	S-GND
10	TXD5	TXD5-	TXD5-/RXD5-
11	DSR5	RXD5-	RXD5-
12	DTR5	TXD5+	TXD5+/RXD5+
13	DCD5	CTS5-	NC
14	RTS5	RTS5-	NC
15	RI5	RTS5+	NC
16	CTS5	CTS5+	NC
17	RXD5	RXD5+	RXD5+
18	RXD3	RXD3+	RXD3+
19	CTS3	CTS3+	NC
20	RI3	RTS3+	NC
21	RTS3	RTS3-	NC
22	DCD3	CTS3-	NC
23	DTR3	TXD3+	TXD3+/RXD3+
24	DSR3	RXD3-	RXD3-
25	TXD3	TXD3-	TXD3-//RXD3-
26	S-GND	S-GND	S-GND
27	TXD1	TXD1-	TXD1-/RXD1-

UltraPort Serial Adaptors User Guide	Chapter 3 Cabling information
Host card back panel connectors and pinouts	Page 111