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ROA 117 2247*1
Rockwell ROA 117 2247*1 Manuals
Manuals and User Guides for Rockwell ROA 117 2247*1. We have
1
Rockwell ROA 117 2247*1 manual available for free PDF download: Maintenance Manual
Rockwell ROA 117 2247*1 Maintenance Manual (23 pages)
MODEM INTERFACE CARD/RS-232 INTERFACE CARD
Brand:
Rockwell
| Category:
Network Card
| Size: 0.44 MB
Table of Contents
Table of Contents
1
Specifications
2
Introduction
3
Description
3
Installation
3
Rs-232 Interface Card
3
Front Panel Indicators
3
Figure 1 - RS-232 Interface Front Panel
3
Rockwell Modem Interface Card
4
Front Panel Indicators
4
Figure 2 - Rockwell Modem Interface Card Front Panel
4
Description
5
Circuit Analysis
5
Rockwell Modem Assembly Rytua 92101/1
6
Data Encoding
6
Receive Level
6
Transmit Level
6
Receive Line Signal Detector (RLSD)
6
Modes of Operation
6
Figure 3 - Rockwell Modem Interface Card Block Diagram
7
Hardware Circuits
8
Power-On Initialization
8
Digital Interface Characteristics
9
Analog Interface Characteristics
9
Maintenance
10
Rm Installation and Removal
10
Rmic Jumpers
10
Alignment Procedures
10
Figure 4 - RMIC Jumper Locations
10
Troubleshooting
11
Repair
11
Figure 5 - RMIC DIP Switch S1
11
Modifications
12
Rockwell Modem Interface Card
12
Inverting Signals
12
RMIC Modified for RS-232 Receive
12
Rs-232 Interface Card
12
CTS to RTS Connection
12
Figure 6 - RMIC RS-232 Receive Mod (PWB Top)
12
Figure 7 - RMIC RS-232 Receive Mod (PWB Bottom)
12
Assembly Diagrams
13
Parts List
15
IC Data
17
Outline Diagram
19
Schematic Diagrams
21
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