Siemens ISOLATED MULTI-DROP SG-6048-01 Instrukcja Użytkownika Strona 9

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Cable Connections
For SEAbus equipment, use the following cable pinouts for the RS-232
connection between the Metasys Integrator unit and the Siemens
converter:
Cable Pinouts
DB-9 Female
Signal
Pin
DCD
RD
TD
DTR
GND
DSR
RTS
CTS
1
2
3
4
5
6
7
8
DB-25 Male
Signal
Pin
8
3
2
20
7
6
4
5
RS-232
Vendor Port A or B
on Metasys Integrator
RS-232 Port
on Converter
18-658-582-537
siemens3
(50 ft maximum)
DCD
RD
TD
DTR
GND
DSR
RTS
CTS
Figure 5: SEAbus Communication Cable Pinouts
For MODBUS equipment, use the following cable pinouts for the RS-232
connection between the Metasys Integrator unit and the RS-232/RS-485
converter:
DB-9 Female
Signal
Pin
RD
TD
GND
RTS
2
3
5
7
DB-25 Male
Signal
Pin
3
2
7
4
RS-232
Vendor Port A or B
on Metasys Integrator Unit
RS-232 Port
on 485OTLED
RD
TD
GND
RTS
Siemens7
(50 ft maximum)
Figure 6: MODBUS Communication Cable Pinouts
On the B&B Model 485OTLED RS-485 converter, set the following
switches to the ON position: TERM, 9600, ECHO, 2W, 2W, and RTS.
Metasys Integrator—Metasys Integrator Siemens Application 9
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