Redundancy via CP-6010
SICAM RTUs, SICAM AK Redundancy
Unrestricted
95
DC2-026-2.07, Edition 10.2016
2.3.3
Connector Pin Assignment
The following table displays the pin assignment of the connector X3 for the cable between
both CP-6010. This connection is required for the backup serial communication using a
protocol according to the standard IEC 60870-5-101 over RS-422.
X3: 6-pin screw terminal
CP-6010-1
CP-6010-2
Pin 1
screen
Pin 1
screen
Pin 2
TXD+
Pin 4
RXD+
Pin 3
TXD-
Pin 5
RXD-
Pin 4
RXD+
Pin 2
TXD+
Pin 5
RXD-
Pin 3
TXD-
Pin 6
GND
Pin 6
GND
2.3.4
Configuration Switch
The following table describes the setting of the configuration switch S1 for the serial interface .
(RS-422).
Mode
Switch 1
Switch 2
Switch 3
Switch 4
4-wire with line termination
OFF
OFF
ON
ON