Version 2.02 15.05.2007 Pin and Terminal Assignments of VS 3000
70
All leads running to and from the VS 3000 (except the 230 V power supply and signal leads) must
be shielded! This applies especially to analog inputs (sensor leads) and CAN bus wiring.
Analog Outputs
Function Basic Module
Terminal No.
1st SIOX
Extension Module
Variable-speed fan control 53, 54 -
Variable-speed compressor control 55, 56 -
Interfaces
Function Basic Module
Terminal No.
1st SIOX
Extension Module
CAN bus connection
Shield
Ground
CAN-L
CAN-H
1
2
3
4
-
External SIOX connection input - SIOX IN
External SIOX connection output SIOX OUT SIOX OUT
TTY TTY -
RS232 RS232 -
RS485 RS485 -
Power Supply
Function Basic Module
Terminal No.
1st SIOX
Extension Module
230 V AC N, L -
Grounding conductor PE -
SIOX power supply
-0V
-9V
-0V
-24V
- Shield
91
92
93
94
95
91
92
93
94
95
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