Siemens ULTRAMAT 23 Series Equipment Manual page 195

Accessories Designation
RS232-RS485 converter
USB-RS485 converter
Ethernet-RS485 converter
Figure 13-8
Part No. Designation
1 *) Main board
2.1 Profibus firmware
*) Following replacement of this part, special work is required which can only be carried out by a Siemens certified service center
or by qualified, specially trained personnel, for example temperature compensation, basic electronic adjustment, 3-point
calibration with calibration gas etc.
Accessories Designation
2.2 Profibus DP printed-circuit board
2.3 Profibus PA printed-circuit board
For more information on updating the device firmware, see: Technical Support
www.siemens.com/automation/csi/service)
ULTRAMAT 23
Equipment Manual, 04/2022, A5E37100388-012
Remark
not shown
not shown
not shown
Motherboard (A) and option module (B)
Remarks
with firmware
Remark
Option module
Option module
Spare parts/accessories
13.4 Electronics
(http://
195