Filter
Top Products
INSTALLATION
2
2.3 ELECTRICAL CONNECTIONS
The DS2200 cable is equipped with a 25-pin female D-sub connector for connection
with the power supply and input/output signals:
CAUTION
Do not connect GND and SGND to different (external) ground
references. GND and SGND are internally connected through
filtering circuitry which can be permanently damaged if subjected to
voltage drops over 0.8 Vdc.
Figure 3 – 25-pin female D-sub connector
25-pin D-sub connector pinout
Pin Name Function
9,13 VS Power supply input voltage +
25 GND Power supply input voltage -
1 CHASSIS Chassis Ground
19 EXT TRIG- External Trigger -
10, 12, 22 I/O REF I/O reference
8 OUT1 + Output 1 +
11 OUT2 + Output 2 +
2 TXAUX TX RS232 Aux. Interface
3 RXAUX RX RS232 Aux. Interface
4 RTX485- RTX- RS485 Main Interface
5 RTX485+ RTX+ RS485 Main Interface
7 SGND Signal Ground
16 NGND Internal Use - for Service only
17 FPE Internal Use - for Service only
6, 14, 15, 18, 20, 21, 23, 24 NC No Connect
7