PM8xx/TP830 Processor Unit – General
Section 1 Introduction
32
3BSE 027 941 R301
Figure 4. PM856/PM860 – Functional Block Diagram
4
Power
+5V DC
+3.3V DC
Battery
(+3.3V)
System and
user mem.
CEX-bus
controller
ModuleBus
controller
El
ec
tr
ic
al
Opt
ical
DC
CompactFlash
Logic
Communication
controllers
CPU
INIT
F
B
R
Ethernet
CN1
CN2
COM3
COM4
RS232
RS232
4
4
8
4
Ethernet
+BV
External
battery
CEX
-bus
3
P
Summary of Contents for AC 800M
Page 1: ...ControlIT AC 800M Version 2 1 Controller Hardware Hardware and Operation...
Page 2: ......
Page 3: ...Controller Hardware Hardware and Operation ControlIT AC 800M Version 2 1...
Page 10: ...7DEOH RI RQWHQWV 10 3BSE 027 941 R301...
Page 20: ...Related Documentation About This Book 20 3BSE 027 941 R301...
Page 26: ...Operating Environment Safety Summary 26 3BSE 027 941 R301...
Page 42: ...Product Release History Section 1 Introduction 42 3BSE 027 941 R301...
Page 108: ...Powering from an External 24 V DC Source Section 3 Configuration 108 3BSE 027 941 R301...
Page 118: ...Verification of Redundant CPU Section 4 Operation 118 3BSE 027 941 R301...
Page 212: ...Low Voltage Directive LVD Appendix D Directive Considerations 212 3BSE 027 941 R301...
Page 214: ...Hazardous Location Approval Appendix E Standards 214 3BSE 027 941 R301...
Page 228: ...QGH 228 3BSE 027 941 R301...
Page 229: ......