Siemens OP15 - Page 106

15-6
Manual OP5, OP15
( ) J31069-D0840-U001-A2-7618
15.4 Connections to PLC
Figure 15-4 shows the options for interconnecting the OP and the PLC. Stan-
dard cables are available for the connections shown in the figure (refer to the
ST80.1 catalog).
TTY active
V.24
TTY passive
PU interface
SI 2
V.24 (9-/25-pin)
RS422 (9-pin)
SIMATIC S5
TTY active
CP523
TTY active
V.24
TTY/V.24 converter
COM1/2 (9-/25-pin)
V.24
RS485
Other PLCs
PC
RS422
RS422/RS485
RS485
CPU
SIMATIC TI500/TI505
SINEC L2-DP
SIMATIC S7
V.24/TTY
1) Any SINEC L2 bus terminal (except FSK)
OP
OP5
OP15
IF2A
IF2B
OP 15/A2,
A2-VF, C2
1)
CP521 SI
IF1A
IF2B
IF1B
OP 5/A2
OP 15/A1,
A1-VF, C1
Figure 15-4 Connection Configuration Scheme for PLCs
Interconnection
options
Electrical Installation