Omega Vehicle Security 1500 Manuel D’Utilisation

NetScan User’s Manual, 

11-17-98

7-1

Overview ……7-1
Front Panel ……7-1
Rear Panel ……7-2
Power Aspects ……7-3

Changing the Voltage Setting ……7-3
Replacing the AC Power Supply Fuse ……7-4

Expanded Memory Options ……7-4
Calibration Memory Write Enable/Disable ……7-6

Ethernet Interface Configuration ……7-6
RS-232/422 Interface Configuration ……7-6

Configuring RS-322/422 Parameters …… 7-7
Serial Port Pin Connectors ……7-8

Logic Levels ……7-10

Digital I/O Port Pinout ……7-10

External TTL BNC Connectors ……7-11
Signal Conditioning Cards ……7-11

CSN14/TC/P  Thermocouple and Low Volts Card

with Subminiature Plugs ……7-12

CSN14/LV/ (T, B, & S)  Low Voltage Cards ……7-14
CSN14/HV/S  High Voltage Card with Safety Jack

Connectors ……7-15

CSN/Relay Card Specifications ……7-17

Connecting the Expansion Chassis ……7-17
Automatic Channel Assignment ……7-19

This section provides information regarding NetScan hardware.  The chapter begins with brief discussions and
illustrations regarding the unit’s front and rear panels.  The text is divided into sub-sections which include material
on voltage settings, fuse replacement, memory expansion, and serial interface configuration (RS-232/422).  Ethernet
configuration is detailed in Chapter 1.

Additional hardware-related topics are included, such as signal conditioning cards and the optional NetScan
Expansion Chassis.

NetScan’s front panel reveals up to four sets of connectors, one set for each signal conditioning card used.  The front
panel contains no switches or other types of control.  Each connector row is dependent upon the type of signal
conditioning card used.  With different combinations of cards, a variety of setups is possible.