Industrial Shields Raspberry PLC 19R+, Quick User Manual

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Rev. 8: 29-04-2021
15
Performance Specification:
Raspberry Board Raspberry Pi 4
I/O control method Combination of the cyclic scan and immediate refresh processing methods.
Programming language Linux applications : Python, C++, etc.
Program capacity (SRAM) 2
– 4 - 8 GB
EEPROM 4 MB/512 KB
Clock Speed 1.5 GHz
CPU Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
Symbology
Table that includes all the symbology that is used in the serigraph of the RASPBERRY PLC
FAMILY:
Symbol
Standard No. /
Standard Title
Standard
Reference No. /
Symbol Title
Symbol Meaning
IEC 60417 /
Graphical symbols
for use on
equipment
5031 / Direct
Current
Indicates that the equipment is
suitable for direct current only;
to identify relevant terminals
IEC 60417 /
Graphical symbols
for use on
equipment
5032 / Alternating
Current
Indicates that the equipment is
suitable for alternating current
only; to identify relevant
terminals
IEC 60417 /
Graphical symbols
for use on
equipment
5130 / Pulse
General
To identify the control by
which a pulse is started.
IEC 60417 /
Graphical symbols
for use on
equipment
5017 / Earth,
Ground
To identify an earth (ground)
terminal in cases where
neither the symbol 5018 nor
5019 is explicitly required.
IEC 60417 /
Graphical symbols
for use on
equipment
5115 / Signal lamp
To identify the switch by
means of which the signal
lamp(s) is (are) switched on or
off.
Medical Devices
Directive
93/42/EEC
CE Marking
CE marking indicates that a
product complies with
applicable European Union
regulations