Main Processor Module
33
Chapter 3
System Description
Main Processor Module Specifications
Application Processor
Feature
Specification
SX Processor
Motorola MPC860, 32-bit, 50 MHz
Flash PROM
6 MB used for SX, IOX, and control application
storage
CRC-protected
DRAM
16 MB used for SX control application execution
and program and SOE data
Byte parity
NVRAM
8 KB, used for retentive variables
CRC-protected
Clock calendar
Accuracy during power on
1 sec/day typical
2.2 sec/day maximum
Accuracy during power off, with
battery backed up
2.2 sec/day typical
9.2 sec/day maximum
Battery
½ AA lithium, 15-year predicted life
TriBus
25 Mbps
CRC-protected
32-bit + parity DMA
TriStation port
1 10BaseT Ethernet connector
RJ-45 shielded connector on baseplate
Modbus port
1 RS-232/485 DTE
DB-9-pin shielded connector on baseplate
Debug port
Used to access diagnostic information
RJ-12 connector located on baseplate, shared
with IOX debug port
Communication bus
RS-485 2 Mbps HDLC
Alarm contacts
Redundant, normally closed
Summary of Contents for Trident
Page 1: ...Trident Version 1 2 Triconex An Invensys Company Planning and Installation Guide ...
Page 10: ...x Contents Trident Planning and Installation Guide ...
Page 16: ...xvi Training Trident Planning and Installation Guide ...
Page 53: ...Main Processor Module 37 Chapter 3 System Description Model 2101 Main Processor Baseplate ...
Page 140: ...124 Covers Trident Planning and Installation Guide ...
Page 216: ...200 Replacing Modules Trident Planning and Installation Guide ...
Page 238: ...222 Diagread Cables and Debug Connectors Trident Planning and Installation Guide ...
Page 240: ...224 Trident Planning and Installation Guide ...
Page 248: ...232 Trident Planning and Installation Guide ...
Page 264: ...248 Glossary Trident Planning and Installation Guide ...
Page 274: ...258 Index Trident Planning and Installation Guide ...