Installing System Expansions And Connecting Peripheral Devices - Siemens Simatic PG 740 PIII Operating Instructions Manual

Installing System Expansions and
Connecting Peripheral Devices
4.1 Connecting peripheral devices
It is possible to expand the PG 740 PIII's functionality by installing additional
modules. Due to the rugged design and the high functionality the device is easy
and economical to service. For information on how to proceed please refer to
chapter 4 (PG 740 PIII Expansions) of the electronic manual. Please observe and
follow the Safety Instructions given in the manual.
Caution
!
Electronic components of printed circuit boards are highly-sensitive to electrostatic
discharge. When handling these components please follow the guidelines for
electrostatically sensitive components (ESD guideline) at the end of the electronic
manual of the PG 740 PIII.
Refer to chapter 4 of the electronic manual (PG 740 PIII Expansions) for more
information on the following subjects:
S Opening the unit
S Functional units visible after opening the unit
S Installation of additional modules
S Installation of memory expansion cards
S Replace buffer battery
S Processor Upgrade
S Closing the unit
Hardware Options
Memory expansion 128 MByte
PS/2 mouse
Please contact your Siemens sales representative for further options.
Operating Instructions PG 740 PIII
A5E00063150-03
Siemens Drives & PLCs
Option Order Number
6ES7 791-0HS00-0XA0
6ES7 790-0AA00-0XA0
4
4-1