GW Instek PSU Series User Manual

PSU Series User Manual
178
Diagram of
Intermediate
connector
Intermediate
connector from
PSU-232 or PSU-
485 connection
kit.
Intermediate connector
8 Pin (Male)
8 Pin (Female)
Pin No.
Name
Pin No.
Name
Remarks
Housing
Shield
Case
Shield
1
SG
1
SG
6
TXD -
6
TXD -
Internal paralleled
by 120 ohm
3
TXD +
3
TXD +
5
RXD -
5
RXD -
Internal paralleled
by 120 ohm
4
RXD +
4
RXD +
Diagram of End
terminal
connector
End terminal
connector from
PSU-232 or PSU-
485 connection
kit.
End terminal connector
8 Pin Connector
Pin No.
Remarks
3
Internal shorted
7
4
Internal shorted
8
Multiple units Function Check
Functionality
check
Invoke a terminal application such as Realterm.
To check the COM port No, see the Device
Manager in the PC. For WinXP; Control panel →
System → Hardware tab.
Below shows examples using the Legacy Multi-
Drop mode and the Multi-Drop mode.

GW Instek PSU Series Specifications

General

Brand	GW Instek
Model	PSU Series
Category	Power Supply
Language	English