Spectra GmbH & Co. KG
User Manual
[email protected] Spectra PowerBox 3000A
32
COM3/COM4/COM5/COM6: RS232 / RS422 / RS485 Connector
Connector Type: 9-pin D-Sub
Pin
RS232
Definition
RS422 / 485
Full Duplex
Definition
RS485
Half Duplex
Definition
1
DCD
TX-
DATA -
2
RXD
TX+
DATA +
3
TXD
RX+
4
DTR
RX-
5
GND
6
DSR
7
RTS
8
CTS
9
RI
DIO1: Digital Input / Output Connector
Connector Type: Terminal Block 2X5 10-pin, 3.5mm pitch
Pin Definition
Pin
Definition
1
DI1
2
DO1
3
DI2
4
DO2
5
DI3
6
DO3
7
DI4
8
DO4
9
DC INPUT
10
GND