SC6000 STANDARD MODEL
Electrical Connections
The SC6000 is designed to easily connect to the PWO power supply through two standard accessory cables. All
system cabling is concentrated at the PWO except for some Host connections and the Auxiliary interface for
SC6000 configuration using a laptop PC.
The following connector pinouts are given for reference.
MAIN INTERFACE
Pin
RS232
RS485 Full Duplex
2 TX
TX485
+
3 RX
RX485
+
5 GND_ISO
GND_ISO
7 CTS
RX485
-
8 RTS
TX485
-
5
1
9
6
9-pin D-sub Female Connector
CAUTION
Do not connect GND and GND_ISO to different (external) ground references. GND and
GND_ISO are internally connected through filtering circuitry which can be permanently
damaged if subjected to voltage drops over 0.8 Vdc.
AUXILIARY INTERFACE
Pin
Name
Function
2 TX
Transmit
3 RX
Receive
5 GND
Ground
5
1
9
6
9-pin D-sub Female Connector
MODEM CONNECTOR
Pin Name
Function
1 CD
Carrier
detect
2 RX
Receive
3 TX
Transmit
4
DTR
Data terminal ready
5 GND
Ground
6
DSR
Data set ready
7
RTS
Request to send
8
CTS
Clear to send
9 RI
Ring
indicator
1
5
6
9
9-pin D-sub Male Connector
ETHERNET CONNECTOR
Pin Name
Function
1
TX +
Transmitted data (+)
2
TX -
Transmitted data (-)
3
RX +
Received data (+)
6
RX -
Received data (-)
4, 5, 7, 8 N.C.
Not connected
1
8
RJ45 Modular Connector
2
