General Characteristics of the BMX P34 2020 Processor
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General
The characteristics of the BMX P34 2020 processor are presented below.
Ruggedized Version
The BMX P34 2020H (hardened) equipment is the ruggedized version of the BMX P34 2020 (standard) equipment. It can be used at extended temperatures and in harsh chemical environments.
For more information, refer to chapter Installation in More Severe Environments.
Altitude Operating Conditions
The characteristics apply to the modules BMX P34 2020, and BMX P34 2020H for use at altitude up to 2000 m (6560 ft). When the modules operate above 2000 m (6560 ft), apply additional derating.
For detailed information, refer to chapter Operating and Storage Conditions.
BMX P34 2020 Processor Characteristics
The following table shows the general characteristics of the BMX P34 2020 processor.
Characteristic
Available
Operating Temperature
BMX P34 2020
0...+60 °C (+32...+140 °F)
BMX P34 2020H
-25...+70 °C (-13...+158 °F)
Functions
Maximum number of
Discrete rack inputs/outputs
1024
Analog rack inputs/outputs
256
Expert channels
36
Ethernet channels
3
AS-i Field Bus
4
Simultaneous communication EF
16
Maximum number of modules
USB
1
Embedded Serial Modbus link port
1
Embedded CANopen master port
-
Embedded Ethernet port
1
Savable real-time clock
Yes
Savable Application Data Memory Capacity
256 Kb
Application Structure
MAST task
1
FAST task
1
Event processing
64
Application Code Execution Speed
Internal RAM
100% Boolean
8.1 Kins/ms (1)
65% Boolean + 35% digital
6.4 Kins/ms (1)
Execution Time
One basic Boolean instruction
0.12 μs
One basic digital instruction
0.17 μs
One floating point instruction
1.16 μs
(1) Kins: 1024 instructions (list)