Contents
870 USE 101 10 V.2 ix
Pinouts for Modbus Port 1 .............................................................................117
Section 4.2 Modbus Port 2 ...............................................................................................119
Overview ........................................................................................................119
Modbus Port 2 ...............................................................................................120
Four-Wire Cabling Schemes for Modbus RS485 Networks ..........................123
Two-Wire Cabling Schemes for Modbus RS485 Networks ...........................126
Cable for Modbus RS485 Networks .............................................................129
Connectors for Modbus RS485 Networks .....................................................132
Terminating Devices for Modbus RS485 Networks .......................................134
Pinouts for Modbus RS485 Networks ............................................................135
Chapter 5 Using the Ethernet Port ........................................................141
Section 5.1 Ethernet Port .................................................................................................142
Ethernet Port .................................................................................................143
Network Design Considerations ....................................................................144
Security ..........................................................................................................146
Cabling Schemes ..........................................................................................147
Pinouts ...........................................................................................................148
Assigning Ethernet Address Parameters .......................................................149
Using BOOTP Lite to Assign Address Parameters .......................................152
Reading Ethernet Network Statistics .............................................................153
Description .....................................................................................................154
Section 5.2 Establishing a Connection with an Ethernet Module .....................................158
Establishing a Connection with an Ethernet Module .....................................159
Section 5.3 Accessing Embedded Web Pages ................................................................162
Accessing the Web Utility Home Page ..........................................................163
Section 5.4 171 CCC 960 30 AND 171 CCC 980 30 Web Pages ....................................164
Momentum M1E Web Pages .........................................................................165
Momentum M1E Indicators ............................................................................170
Chapter 6 Using the I/OBus Port ...........................................................171
I/O Bus Port ...................................................................................................172
How I/OBus Works ........................................................................................173
Network Status Indication in the M1 Ethernet Module ...................................174
Guidelines for I/OBus Networks ....................................................................175
Cable Accessories .........................................................................................177
Pinouts ...........................................................................................................179
Chapter 7 Using the Modbus Plus Ports ...............................................181
Modbus Plus Features for Momentum ..........................................................182
Two Types of Modbus Plus Networks ...........................................................183
Standard Cabling Schemes ...........................................................................185
Cluster Mode Cabling Schemes ....................................................................187