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F2712
VERSITRON F2712 Manuals
Manuals and User Guides for VERSITRON F2712. We have
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VERSITRON F2712 manual available for free PDF download: Technical Manual
VERSITRON F2712 Technical Manual (20 pages)
Fiber Optic Tele-Data Modem
Brand:
VERSITRON
| Category:
Modem
| Size: 0.42 MB
Table of Contents
Table of Contents
3
Section 1: Description of Equipment
6
Introduction
6
Description of Equipment
6
Functional Characteristics
6
Audio and Data Transmission Characteristics
7
Physical Characteristics
7
Front View, F270X Modem
8
Rear View, F270X Modem
8
Back Panel, F270X Modem
8
Application Example
9
Tele-Data Modem Specifications
10
Electrical Interface
10
Section 2: Installation
11
General
11
Site Selection and Mounting
11
Switch and Jumper Settings
11
RS-485 / RS-422 Data Transmission Settings
11
Fiber Optic or Copper Transceiver Network Settings
12
Interface Impedance Selection
12
Default Jumper
13
Power Requirements
13
Installation with AC Power
13
Installation with DC Power
13
DC Power Supply Connections
13
Interface Wiring
14
Fiber Optic Cable Installation
15
Initial Checkout Procedure
15
Section 3: Operation
16
Introduction
16
Status Indicators / Audible Alarm
16
Status Indicators
16
Introduction
17
Power Supply and Alarm Circuitry
17
Power Supply Circuit
17
Alarm Circuit
17
Functional Description
18
Ring Detection
18
Loop Current Detection Circuit
18
Reverse Battery Detection Circuit
18
Analog-To-Digital Conversion
18
CPLD (Mux / Demux)
18
RS-485 / RS-422 Data Transmission Circuit
19
Fiber Optic / Copper Transceiver Circuit
19
Section 5: Maintenance and Troubleshooting
20
Introduction
20
Fault Isolation
20
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