Rockwell Automation T6200 Compressor Anti-Surge and Capacity Controller - Manual (Page 42)

Hardware Installation/Maintenance
3-20
Pin Signal
1 TXD+
2 TXD-
3 RXD+
4 NC
5 NC
6 RXD-
7 NC
8 NC
Network Cabling
Ethernet is used as the high-speed wire media to provide the control network communication
capabilities for the T6200 Controller systems. Typically, the control network is an isolated Ethernet
network that provides communication between the T6200 Controller and workstations. It uses
Ethernet hubs and/or switches for communication connections
.
Use Ethernet category five (Cat 5) cables for the Ethernet network cables. The maximum cable
length from the T6200 Controller to the hub/switch is 10 ft. (3 m). The maximum cable length from
the hub/switch to any other node is 330 ft. (100 m) for longer distances, fiber optic cables are
required.
Non-Redundant Network
The basic simplex network consists of a hub and Cat 5 cables that connect to each node. The T6200
Controllers have redundant Ethernet ports as a standard feature (whether they contain simplex or
redundant control boards). When installing a simplex network, using Ethernet 2 port is optional.
Refer to Figure 3-13 for a single T6200 Controller and Figure 3-14 for multiple T6200 Controllers.
Pin 1 Pin 8
FIGURE 3-12
FIGURE 3-13
Non-Redundant
Network with
Single T6200
Controller and
Single
Workstation
Ethernet
ENET1 and ENET2
Connector
Pin Assignments