Siemens siprotec SJ62 User Manual page 405

3 Mounting and Commissioning
RS232 Interface
403
Table 3-33 Exchangeable interface modules
Interface
System Interface
(7SJ62/63/64)
DIGSI / Modem Interface /
RTD-box (7SJ62/63)
Additional Interface / RTD-
box (7SJ64)
1)
for 7SJ64 Port C / service port is fix, it is not a plug-in module
The order numbers of the exchange modules can be found in the Appendix in Section
A.1, Accessories.
Interface RS232 can be modified to interface RS485 and vice versa (see Figures 3-22
and 3-23).
Figure 3-21 shows the printed circuit board C–CPU and the interface modules.
The following figure shows the location of the jumpers of interface RS232 on the inter-
face module.
Devices in surface mounting housing with fiber optics connection have their fiber
optics module housed in the console housing. The fiber optics module is controlled via
a RS232 interface module at the associated CPU interface slot. For this application
type the jumpers X12 and X13 on the RS232 module are plugged in position 2-3.
Mounting Location / Port
B
C
1)
D
Exchange Module
RS232
RS485
FO 820 nm
Profibus FMS RS485
Profibus FMS double ring
Profibus FMS single ring
Profibus DP RS485
Profibus DP double ring
Modbus RS485
Modbus 820 nm
DNP 3.0 RS 485
DNP 3.0 820 nm
IEC 61850, Ethernet electrical
RS232
RS485
FO 820 nm
RS485
FO 820 nm
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015