HP 800 HP DTC Cabling and Racking Guide - Page 56

DB25 Direct connection to HP Vectra PC's 9-pin connector, RS-232 DB25 Direct connection to HP

Get HP 800 PDF manuals and user guides View all HP 800 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 56 highlights

7 RS-232 connection DB25 Direct connection to HP Vectra PC's (9-pin connector) This cabling scheme is recommended for connecting to the following HP Vectra interfaces: HP Vectra with 9-pin connector: HP Vectra interfaces: 386/XX,486/XX 24540B port A, 24541B port A 25-pin male connector to DTC 1 - PGND - 2 - RD INPUT 3 - TD 7 - SGND OUTPUT - 8 - RTS 22 - CTS OUTPUT INPUT 9-pin female connector to Vectra 3 - TD 2 - RD OUTPUT INPUT 7 - RTS 8 - CTS 6 - DSR 5 - SGND OUTPUT INPUT INPUT - 1 - DCD 4 - DTR INPUT OUTPUT 9 - RI INPUT RS-232 DB25 Direct connection to HP printer with hardware handshake This cabling scheme is recommended for connecting the following devices when a hardware handshake is necessary: HP Laserjet HP Ruggedwriter HP648A/P, 86A/D, HP33440A/F, 47A/F, 49A, 59A, 41063A, C1200A, C1202A Hp 2235 Note 25-pin male connector to DTC 1 - PGND - 2 - RD INPUT 3 - TD 7 - SGND OUTPUT - 8 - RTS 22 - CTS OUTPUT INPUT 9-pin female connector to Vectra 1 - PGND - 2 - RD OUTPUT 3 - TD INPUT 7 - SGND - 4 - RTS OUTPUT 20 - DTR OUTPUT HP Laser printers provide hardware flow control of host ports using DTR on pin 20. The HP DTC family provide hardware flow control of devices using RTS/CTS on pins 8 and 22. 50

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
50
RS-232 connection
7
DB25 Direct connection to HP Vectra PC’s (9-pin connector)
This cabling scheme is recommended for connecting to the following HP Vectra
interfaces:
RS-232 DB25 Direct connection to HP printer with hardware handshake
This cabling scheme is recommended for connecting the following devices when a
hardware handshake is necessary:
Note
HP Laser printers provide hardware flow control of host ports using DTR on pin 20.
The HP DTC family provide hardware flow control of devices using RTS/CTS on
pins 8 and 22.
HP Vectra with 9-pin connector:
386/XX,486/XX
HP Vectra interfaces:
24540B port A, 24541B port A
1 - PGND
2 - RD
3 - TD
7 - SGND
8 - RTS
22 - CTS
-
INPUT
OUTPUT
-
OUTPUT
INPUT
3 - TD
2 - RD
7 - RTS
OUTPUT
INPUT
OUTPUT
INPUT
25-pin male connector to DTC
9-pin female connector to Vectra
8 - CTS
6 - DSR
5 - SGND
1 - DCD
4 - DTR
9 - RI
INPUT
INPUT
INPUT
OUTPUT
-
HP Laserjet
HP648A/P, 86A/D, HP33440A/F, 47A/F, 49A, 59A,
41063A, C1200A, C1202A
HP Ruggedwriter
Hp 2235
1 - PGND
2 - RD
3 - TD
7 - SGND
8 - RTS
22 - CTS
-
INPUT
OUTPUT
-
OUTPUT
INPUT
25-pin male connector to DTC
9-pin female connector to Vectra
1 - PGND
2 - RD
3 - TD
7 - SGND
4 - RTS
20 - DTR
-
OUTPUT
INPUT
-
OUTPUT
OUTPUT