Siemens SIPROCESS GA700 Operating Instructions Manual page 32

Description
4.7 Option modules
Option module 2.2
Option module 2.2 (OM2.2) is a system module connected directly via the CAN bus. Just like the
analyzer modules, this module is an "intelligent" module with the following core properties:
• Independent identification in the menu of the LUI
• Plug & measure capability
• Parameter assignment including parameter block transfer (save and restore)
• Diagnostics and test functions
• Inclusion in the logbook
• Download of firmware and parameter blocks
Compared to option module 2.1, the option module 2.2 provides four analog inputs and four
digital inputs. The additional analog inputs can be used as measured value source for the
correction of cross-interference and/or pressure compensation. You can also output the analog
input measured values in the display of the additional process values (main view).
Test mode can be activated for analog as well as digital inputs.
Inputs/outputs of option modules OM2.1 and OM2.2
Table 4-2
Option module 2.1
The option module 2.1 has the following inputs/
outputs:
•
•
32
Inputs/outputs at a glance
6 digital outputs (3 digital outputs per analyzer
module): These digital outputs are assigned
fixed to a function
6 analog outputs
Option module 2.2
The option module 2.2 has the following inputs/
outputs:
• 4 analog inputs
• 4 digital inputs
• 6 analog outputs
Operating Instructions, A5E31874006-12
Rack-mounted device