8
Installation • Communication Lines
2.3.5 Communication Lines
1.
Connect one end of the M-M DB9 cable to reach through port number 7 (of the 8) located on the Net
Guardian back panel.
2.
Connect the other end of the M-M DB9 cable to the “DX In” port of the Net Guardian Expansion (See figure
below).
If additional Net Guardian Expansions are to be installed:
3.
Connect one end of another M-M DB9 cable to the “DX Out” port in the first Net Guardian
Expansion.
4.
Connect the other end of that M-M DB9 cable to the “DX In” port of the second Net Guardian
Expansion.
5.
To connect a third Net Guardian Expansion, repeat steps 3 and 4.
Note:
The “DX IN” and “DX OUT” ports as well as the Net Guardian’s Data Ports are DCE type ports.
Fig. 2.3.5 -
Net Guardian Expansion with communication lines.
From 5
From 3
Male DB9 Pin
Male DB9 Pin
To 3
From 2
To 2
To 5
Tbl. 2.3.5 -
M-M DB9 Expansion Connection cable pinout.
Net Guardian 832A
Net Guardian Expansion Units
M-M DB9 cable (D-PR-1028-10A-00)
M-M DB9 cable (D-PR-1028-10A-00)
Note:
Data Port 8 is reserved for a GLD network, an auxiliary Net Guardian LCD and speaker. Call DPS sales for more
information.
Содержание D-PC-293-10A
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