Contents
viii 870 USE 101 10 V.2
Chapter 2 Overview of Momentum Option Adapters ...........................65
Section 2.1 Introducing the Momentum Option Adapters .................................................66
Basic Features of Option Adapters ...............................................................66
Section 2.2 Serial Option Adapter ....................................................................................67
Overview .......................................................................................................67
Front Panel Components ..............................................................................68
Specifications ................................................................................................71
Section 2.3 Modbus Plus Option Adapter ........................................................................73
Overview .......................................................................................................73
Front Panel Components ..............................................................................74
Specifications ................................................................................................77
Section 2.4 Redundant Modbus Plus Option Adapter ......................................................79
Overview .......................................................................................................79
Front Panel Components ..............................................................................80
Specifications ................................................................................................84
Chapter 3 Assembling Momentum Components .................................87
Section 3.1 Assembling a CPU ........................................................................................88
Overview .......................................................................................................88
Assembling a Processor Adapter and I/O Base ............................................89
Disassembling a Processor Adapter from an I/O Base .................................92
Section 3.2 Assembling a CPU with an Option Adapter ...................................................94
Overview .......................................................................................................94
Assembling a Processor Adapter and an Option Adapter .............................95
Mounting the Assembled Adapters on the I/O Base .....................................98
Disassembling a Module with an Option Adapter ..........................................101
Section 3.3 Installing Batteries in an Option Adapter .......................................................105
Installation Guidelines ...................................................................................105
Section 3.4 Labeling the CPU ..........................................................................................107
Guidelines for Labeling the CPU ...................................................................107
Part II Communication Ports .............................................. .. .. .........109Chapter 4 Using the Modbus Ports .......................................................111
Section 4.1 Modbus Port 1 ...............................................................................................112
Overview .......................................................................................................112
Modbus Port 1 ...............................................................................................113
Cable Accessories for Modbus Port 1 ...........................................................116