Bosch PST 6101.321 Technical Information page 37

Hardware
3-6
PST 6101.321 / PSI 6101.321
[1] 9-pin D shell plug, INTERBUS-S IN interface (remote bus interface, wire).
[2] Diagnostics messages of INTERBUS-S:
- TR
Transmit/Receive, not used.
- RC
Remote Check, the green LED indicates that the cable is properly con-
nected to the remote bus input. When the INTERBUS-S master module is
reset, the LED goes off.
- BA
Bus Active, the green LED indicates that INTERBUS-S data transmission is
active
- US
Unit Supply, the green LED indicates that the INTERBUS-S signal voltage is
available at the bus drop.
- RD
Remotebus Disable, the red LED indicates that the downstream remote bus
cable has been switched off.
[3] 9-pin female D shell connector, INTERBUS-S OUT interface (remote bus inter-
face, wire).
[4] 8-pin plug-in terminal inputs (3.5 mm spacing), no function.
[5] 8-pin plug-in terminal output (3.5 mm spacing) for KSR selection (outputs A3 to
A5).
[6] 4-pin plug-in terminal 24 VDC voltage supply (3.5 mm spacing), for options, see
section 7.2.
For the terminal assignment, see sections 7.3.1 and 7.3.2.
1070 080 056-101 (99.09) GB