MR36 User Manual
11
© BWA Technology GmbH
2.10.2.
Connection of the Port1 Connector – RS232
Panel socket RJ45.
Pin
number
Signal
mark
Description
1
RTS
Request To Send
2
CTS
Clear To Send
3
GND
GROUND – power ground
4
+12V
DC supply voltage (10 to 30 V)
5
GND
GROUND – signal ground
6
RXD
Receive Data
7
CD
Carrier Detect
8
TXD
Transmit Data
ATTENTION!
If MR36 is connect to DiREX-Pro SubD connector, please unplug external power supply from
PWR connector!!!
2.10.3.
Connection of the ETH Connector
Panel socket RJ45.
Pin
number
Signal
mark
Description
1
TXD+
Transmit Data – positive pole
2
TXD-
Transmit Data – negative pole
3
RXD+
Receive Data – positive pole
4
EPWR+
DC supply voltage from the switch – positive pole
5
EPWR+
DC supply voltage from the switch – positive pole
6
RXD-
Receive Data – negative pole
7
EPWR-
DC supply voltage from the switch – negative pole
8
EPWR-
DC supply voltage from the switch – negative pole
2.10.4.
Connection of the Connector USB
Panel socket USB-A.
Pin
number
Signal
mark
Popis
1
VCC
Positive pole of 5V DC supply voltage
2
USB data - USB data signal – negative pole
3
USB data + USB data signal – positive pole
4
GND
Negative pole of DC supply voltage