Table of Contents
Advertisement
1MRS757105 B
2.5
2.6
RER601/603
Technical Manual
Ethernet
The device has an RJ-45 connector for a 10/100 Mbps Ethernet connection. The
maximum length of the Ethernet cable is 100 m.
The cross-connected cable is only used for connecting the device to
the PC network interface card. Use a direct Ethernet cable to
connect to the local network, for example, to a hub or a switch.
GUID-60981F83-A870-4A01-A889-1B5E21E28362 V1 EN
Figure 4:
RJ-45 Ethernet connector
Table 3:
RJ-45 Ethernet connector PIN description
Pin number
Name
1
Rx+
2
Rx-
3
Tx+
4
NC
5
NC
6
Tx-
7
NC
8
NC
Power supply connector
The device has a 10–26 V DC power supply connector. The unit is protected
against reversed polarity.
GUID-25B48B61-0AD3-4BF9-8690-E49AAE04A9D6 V1 EN
Figure 5:
Power supply connector
1 Pin 1 (+)
2 Pin 2 (-)
RER601/603 overview
Direction
Description
IN
Data Receive Positive
IN
Data Receive Negative
OUT
Data Transmit Positive
-
-
-
-
OUT
Data Transmit
Negative
-
-
-
-
Section 2
11
Advertisement
Table of Contents
