KUHNKE Automation
System Description
17
4 Connectors
Pos. Description
Pos. Description
1
Ethernet (X8)
5
USB - OTG (X14)
2
Power/Digital out (X1)
6
Speaker (X5/X6)
3
RS-232/RS-485 or CAN (X9)
7
Line out (X20)
4
USB - Host (X12)
8
S/PDIF (X7)
4.1 Ethernet/PoE (X8)
Pin Name
Description
Level
1
Tx+
2
Tx-
3
Rx+
4
SPARE1
Power Supply (PoE)
5
SPARE1
Power Supply (PoE)
6
Rx-
7
SPARE2
Power Supply (PoE)
8
SPARE2
Power Supply (PoE)
Header: RJ45
4.2 Power (X1)
Pin Name
Description
Level
1
GND
Ground
2
GND
Ground
3
Vcc_In
Input voltage
9-42V
4
DIO_OUT
Digital Out
Vcc_In
Header:
Molex_43045-0400 Micro-Fit 4p
Plug: Molex_43025-0400 Micro-Fit 4p, crimp contact Molex 43030-0007
Only attach the unit to a 24 VDC power supply source if the source is guar-
anteed to meet safe extra low voltage requirements (SELV).
To make the phase fired controller work properly, pin L- must have the same
potential as the neutral point of the power supply.
