Aim TTi EX355P Manual Del Usuario página 7

Mains Operating Voltage
Check that the instrument operating voltage marked on the rear panel is suitable for the local
supply.
Mains Lead
When a three core mains lead with bare ends is provided this should be connected as follows:
BROWN
BLUE
GREEN/YELLOW
When fitting a fused plug a 5 amp fuse should be fitted inside the plug. As the colours of the
wires in the mains lead of this apparatus may not correspond with the coloured markings
identifying the terminals in your plug proceed as follows:
The wire which is coloured green-and-yellow must be connected to the terminal in the plug which
is marked by the letter E or by the safety earth symbol shown above or coloured green or green-
and-yellow.
The wire which is coloured blue must be connected to the terminal which is marked with the letter
N or coloured black.
The wire which is coloured brown must be connected to the terminal which is marked with the
letter L or coloured red.
Any interruption of the mains earth conductor inside or outside the instrument will make the
instrument dangerous. Intentional interruption is prohibited.
Output Terminals
All power connections are made from the front panel.
The load should be connected to the positive (red) and negative (black) terminals marked
OUTPUT. Both are fully floating and either can be connected to ground.
The terminal marked
RS232
9–pin D–connector for PC remote control with the following connections:
Pin
1
2
3
4
5
6
7
8
9
Connect to a PC with a cable which has pins 2, 3 and 5 wired plus pins 1, 4 & 6 and pins 7 & 8
linked at the PC end.
6
- MAINS LIVE
- MAINS NEUTRAL
- EARTH
WARNING! THIS INSTRUMENT MUST BE EARTHED.
is connected to the chassis and safety earth ground.
Name Description
DCD Linked to pins 4 and 6
TXD Transmitted data from instrument
RXD Received data to instrument
DTR Linked to pins 1 and 6
GND Signal ground
DSR Linked to pins 1 and 4
RTS Linked to pin 8
CTS Linked to pin 7
– No internal connection
Installation
Safety Earth Symbol
Connections