HP 800 HP DTC Cabling and Racking Guide - Page 69

RS-423 DB25 Direct connection to RS-423/RS-422 HP 9000 with a DDP DB25

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7 RS-423 Connection RS-423 DB25 Direct connection to RS-423/RS-422 HP 9000 with a DDP DB25 This cabling scheme is recommended for connecting to HP 9000 RS-422 or RS-423 ports. 25-pin male connector to DTC 1 - PGND 8 - RTS 22 - CTS 15 - TXb 17 - TXa 19 - RXb 25 - RXa OUTPUT INPUT OUTPUT OUTPUT INPUT INPUT 25-pin male connector to HP 9000 mux 1 - DDP PGND 19 - RX+ 25 - RX15 - TX+ 17 - TX- INPUT INPUT OUTPUT OUTPUT RS-423 RJ45 connection to RS-423/RS-422 HP terminals, HP Vectra PC's (DB25 connector) and HP printers This cabling scheme is recommended for connecting the following devices: HP terminals: HP Vectra interface: HP printers: HP2392A, HP700/92, HP700/60 24541B port B HP2684A/P, 86A/D, HP33440A/F, 47A/F, 49A, 59A, 41063A, C1200A, C1202A 63

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63
RS-423 Connection
7
RS-423 DB25 Direct connection to RS-423/RS-422 HP 9000 with a DDP DB25
This cabling scheme is recommended for connecting to HP 9000 RS-422 or RS-423
ports.
RS-423 RJ45 connection to RS-423/RS-422 HP terminals, HP Vectra PC’s (DB25
connector) and HP printers
This cabling scheme is recommended for connecting the following devices:
25-pin male connector to DTC
1 - PGND
-
8 - RTS
OUTPUT
22 - CTS
INPUT
15 - TXb
OUTPUT
17 - TXa
OUTPUT
19 - RXb
INPUT
25 - RXa
INPUT
25-pin male connector to
HP 9000 mux
1 - DDP PGND
-
19 - RX+
INPUT
25 - RX-
INPUT
15 - TX+
OUTPUT
17 - TX-
OUTPUT
HP terminals:
HP2392A, HP700/92, HP700/60
HP Vectra interface:
24541B port B
HP printers:
HP2684A/P, 86A/D, HP33440A/F, 47A/F, 49A, 59A,
41063A, C1200A, C1202A