6.5.2
Terminal block 3 and 4
Designation
Mode
RS-422
RS-485
R1+
R1+
-
R1-
R1-
-
T1+
T1+
Rx1+/Tx1+
T1-
T1-
Rx1-/Tx1-
R2+
R2+
-
R2-
R2-
-
T2+
T2+
Rx2+/Tx2+
T2-
T2-
Rx2-/Tx2-
NOTICE
Shielded cables must be used. The shielding of the cables must be connected to func‐
tional earth.
6.5.3
Ethernet connections
Port 1: 100 MBit/s
Port 2: 1 GBit/s
Port 3: 100 MBit/s
Port 4: 1 GBit/s
6
ELECTRICAL INSTALLATION
20
O P E R A T I N G I N S T R U C T I O N S | SIM1000 FXA
8023299//2019-03-13 | SICK
Subject to change without notice