Dewetron DEWE3-PA8, Техническое справочное руководство

Страница: 17 / 44

17
450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020
MAIN SYSTEM
11 PS/2 interface connector (mouse)
To connect an external PS/2 mouse to the system. The connector meets standard pin assignment.
12 PS/2 interface connector (keyboard)
To connect a keyboard to the system. The connector meets standard pin assignment.
13 Display port connectors
Additional to the DVI connector interface the DEWE3-PA8 supports two display port connectors with standard pin
assignment.
14 Main power supply input connector
Input range: 100 .. 240 VAC (power cord included).
For details see chapter ' Power supply '.
15 LED for main power supply
The LED indicates if the main power supply is switched on or off.
16 Main power switch
The main power switch separates the system from the grid. The Power on/off switch (2) only works if the main power
switch (14) is switched to position 'I'.
17 TRION™-SYNC-BUS
The TRION™-SYNC-BUS allows easy high-speed channel expansion with TRIONet front-ends or distributed high
channel-count systems featuring OXYGEN with software option OXY-OPT-NET.
18 EPAD2 interface connector (LEMO)
To connect EPAD2 modules to the instrument.
1
2 4
3
Lemo EGG.1B.304
Pin assignment
1: RS-485 A
2: RS-485 B
3: +12 V
4: GND
Shield is connected on housing
Mating connector: LEMO FGG.1B.304.CLAD52Z (for cable diameter 4.1 to 5.0 mm)
LEMO FGG.1B.304.CLAD62Z (for cable diameter 5.1 to 6.0 mm)
19 Chassis terminal
For some kind of measurements, it’s necessary to provide the system with an additional ground connection.