1.0
DC0
1.1
DC1
1.2
DC2
1.3
DC3
1.4
DC4
1.5
DC5
1.6
DC6
1.7
DC7
1.8
UP
1.9
ZP
-
+
24 V DC
2.4
DI14
2.0
DI8
2.1
DI9
2.2
DI10
2.3
DI11
DI12
2.5
DI13
2.6
2.7
DI15
2.8
UP
2.9
ZP
3.0
DO8
3.1
DO9
3.2
DO10
3.3
DO11
3.4
DO12
3.5
DO13
3.6
DO14
3.7
DO15
3.8
UP3
3.9
ZP
The meaning of the LEDs is described in Displays
Chapter 1.7.4.2.8.1 “State LEDs”
Assignment of the Ethernet ports
The terminal unit for the Communication Interface Module provides two Ethernet interfaces with
the following pin assignment:
Interface
PIN
Signal
Description
1
TxD+
Transmit data +
2
TxD-
Transmit data -
3
RxD+
Receive data +
4
NC
Not connected
5
NC
Not connected
6
RxD-
Receive data -
7
NC
Not connected
8
NC
Not connected
Shield
Cable shield
Functional earth
In corrosive environment, please protect unused connectors using the TA535
accessory.
Not supplied with this device.
For further information regarding wiring and cable types see chapter Ethernet
Chapter 2.6.4.7 “Ethernet connection details” on page 997.
Pin assignment
Device specifications
Communication interface modules (S500) > Modbus
2022/01/31
3ADR010278, 3, en_US
778