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COMHP 7404
CyberResearch COMHP 7404 PCI Card Manuals
Manuals and User Guides for CyberResearch COMHP 7404 PCI Card. We have
1
CyberResearch COMHP 7404 PCI Card manual available for free PDF download: User Manual
CyberResearch COMHP 7404 User Manual (28 pages)
4-port, 460.8 kbps data rate, 128-byte FIFO buffer, with 4 DB-9M cable or 4 DB-25M cable
Brand:
CyberResearch
| Category:
PCI Card
| Size: 0 MB
Table of Contents
Table of Contents
5
Introduction
7
Overview
7
What's Included
7
Factory Default Settings
7
Card Setup
8
Rs-485 Enable Modes
8
Figure 2 - Switches SW1- SW4, RS-485 'Auto' Enabled, with 'No Echo' and the Termination Resistor in Circuit
9
Figure 3 - Switches SW1- SW4, RS-485 'Auto' Enabled, with 'Echo' and no Termination Resistor in Circuit
9
Figure 5 - Switches SW1- SW4, RS-485 'RTS' Enabled, with 'Echo' and no Termination Resistor in Circuit
10
Figure 4 - Switches SW1- SW4, RS-485 'RTS' Enabled, with 'No Echo' and no Termination Resistor in Circuit
10
Electrical Interface Selection
11
Baud Rates and Divisors for the 'Div1' Mode
12
Clock Modes
12
Figure 1- Switches SW1- SW4, RS-422
9
Address and Irq Selection
10
Interface Mode Examples SW1 - SW4 (Continued)
10
Installation
13
Operating System Installation
13
For Windows Users
13
Other Operating Systems
13
System Installation
13
Technical Description
14
Connector Pin Assignments
14
RS-422/485 (DB 9 Male)
14
RS-232 (DB-9 Male)
14
Connector Pin Assignments
15
RS-232, RS-422/485 (DB-37 Male)
15
Specifications
16
Environmental Specifications
16
Manufacturing
16
Power Consumption
16
Mean Time between Failures (Mtbf)
16
Physical Dimensions
16
F Ailures (Mtbf)
16
Appendixa - Troubleshooting
17
Appendixb - Electrical Interface
18
Rs-422
18
Figure 6 - Asynchronous Communications Bit Diagram
20
Appendix C- Asynchronous Communications
20
Appendixd - Silk -Screen
21
Appendixe - Compliance Notices
22
Federal Communications Commission Statement
22
Emc Directive Statement
22
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