Siemens Simatic Field PG User Manual

Glossary
Glossary-13
SIMATIC Field PG Manual
A5E00075760-04
R
RAM (Random Access Memory) is a volatile read/write memory in which every
memory location can be addressed individually and its contents changed. RAM is
used to store data and programs.
Restart
Warm start of a computer in operate state without switching off the power supply
(Ctrl + Alt + Del).
ROM (Read Only Memory) is a non-volatile memory in which every memory
location can be addressed individually. They contain factory set programs and data
that are not lost in the event of a power failure.
The RS-232 interface is a standardized interface for data transmission. Printers,
modems and other hardware modules can be connected to a RS-232 interface.
Real Time Clock
S
Small Computer System Interface. Interface for connecting SCSI devices (hard
disk drives, CD-ROM drives).
Data is transmitted one bit at a time via a serial interface (port); serial interfaces
are therefore slower than parallel interfaces.
Serial Port Adaptors D9/D25
This adapter is used to convert the COM1/V24/PLC interface of the SIMATIC PC
family to a common socket.
RAM
ROM
RS-232 Interface
RTC
SCSI Interface
Serial Interface

Siemens Simatic Field PG Specifications

General

Manufacturer	Siemens
Processor	Intel Core i7
Storage	SSD up to 1TB
Graphics	Intel UHD Graphics 630
Operating System	Windows 10 Enterprise
Display	15.6" Full HD (1920x1080)
Ports	USB 3.0, USB-C, HDMI, Ethernet, Serial Port
Battery	Li-Ion battery