Kontron VSBC-32 - Manual (Page 90)

VSBC-32 Serial Interface Piggybacks
ID 21168, Rev. 04 Page B - 10 © PEP Modular Computers GmbH
B.6.3 SI-PB485-ISO Jumper Settings
Default settings are in italics.
Default settings are in italics.
Default settings are in italics.
Default settings are in italics.
Table B-9: Jumpers J1 and J2 – End-of-Line Termination
Setting Description
Open No internal line termination
Set internal line termination
Table B-10: Jumpers J3 and J4 – Idle Setting
Setting Description
Open No internal idle status
Set Internal idle status
Table B-11: Jumper J5 – Isolation Voltage Supply
Setting Description
1 - 3 Isolating VCC supplied internally
1 - 2 Shielded, 150-ohm termination
Table B-12: Jumper J6 – Received Control
Setting Description
1 - 3 Receive permanently enabled
1 - 2 Receive enabled