Connect Expansion Modules; Connect Additional Devices With Ethernet; Table 3-6: Digital I/O Pinouts - ABB RMC-100 User Manual

Figure 3-8: Pulse input pinouts
1 2 1 2
1 2
PI
3.5.5.4 Digital input and output pinouts
Table 3-6 and Figure 3-9

Table 3-6: Digital I/O pinouts

DI/DO PIN Description
1 1 SIG-Signal DI/DO 1
2 GND-ground
2
1 SIG-Signal DI/DO 2
2 GND-ground
3
1 SIG-Signal DI/DO 3
2 GND-ground
Figure 3-9: Digital I/O pinouts
DI/DO
1 2 3
1 2 1 2 1 2
3.6

Connect expansion modules

3.6.1

Connect additional devices with Ethernet

Multiple external devices such as an XFC, XRC, analyzer, or an additional RMC can connect to the RMC
Ethernet port.
IMPORTANT NOTE: Each device that connects to an Ethernet port requires a valid IP address for
TCP/IP communications. If the devices do not each have a valid IP address, they cannot
communicate over the network. For additional information on Ethernet connection scenarios see
section 10, Ethernet connectivity scenarios.
Figure 3-10 illustrates how Ethernet port 2 supports connecting to multiple RMCs.
identify the DI/DO pinouts.
4 5 6
1 2 1 2 1 2
DI/DO PIN Description
4 1 SIG-Signal DI/DO 4
2 GND-ground
5
1 SIG-Signal DI/DO 5
2 GND-ground
6
1 SIG-Signal DI/DO 6
2 GND-ground
21 05 55 2MN A E | RM C-1 00 | 3 7