Flowserve DDC-100 Master Station II - Manual (Page 16)

16 DDC-100 Master Station II Installation and Operation Manual FCD LMAIM5001-00
Flow Control Division
Limitorque Actuation Systems
Figure 4-2: Debug Port Connection
3. DCS Port. DB-9 Female connector. Port may be RS-232 or RS-422 or RS-485. Each electrical standard
uses a different wiring convention.
Figure 4-3: DCS Port Connection
4. Auxiliary 24 VDC power connection. Master Station may be configured for 24 VDC power. This will require
the jumpers inside the Master Station to be configured for 24 VDC. DO NOT use 120 VAC when using
24 VDC power.
5. Main power switch and connector for 120 – 240 VAC. DO NOT use when 24 VDC power is applied.
9
5
3
8
1
2
7
4
6
DSR
DTR
RTS
RXD
DCD
CTS
DB-9
RS 232
TXD
GND
N/C
TXRXD+
TXRXD-
RS 485
GND
RXD-
RXD+
TXD+
TXD-
RS 422
GND
9
5
3
8
1
2
7
4
6
DSR
DTR
RTS
RXD
DCD
CTS
DB-9
RS 232
TXD
GND
N/C