Procedure To Connect The Serial And I/O Ports To An External Cable - Agilent TwisTorr 305 FS Manual Del Usuario

Technical Information
Procedure to Connect the Serial and I/O ports
to an External Cable
In the following picture, it has showed the right procedure to connect a cable to the
I/O or to the serial port. A shielded cable of 30 m maximum length has to be utilized
for both serial and I/O port connection.
Take care to have a good contact between the metallic case and the external
NOTE
shield of the wire. Moreover, this operation should be done at least on the
controller side.
The I/O and communication terminal provided at the equipment are only required to
be connected with external circuits which are separated from hazardous live
voltages by reinforced or double insulation.
In this way, you will be sure to reduce the influence of the external noise and to
accomplish the EMC requests. In picture d is showed the cable assembled.
Figure 52
198 Agilent TwisTorr 305 FS Remote Controller User Manual