L2 Bus Connector With Degree Of Protection Ip 20 Without Connector For A Programmer; Sinec L2 Bus Terminals - Siemens SIMATIC S5 Manual

S5-95U, SINEC L2
Installation Techniques
SINEC L2 Bus Connector
The SINEC L2 bus connector can be used to connect the two-wire, shielded bus cable with the
S5-95U. It is the most economical and the easiest to install of the various connectors. The bus
connector is available in the following two designs:
•

L2 bus connector with degree of protection IP 20 without connector for a programmer

(shown in Figure 1-16)
• L2 bus connector with degree of protection IP 20 with connector for a programmer
Figure 1-16. L2 Bus Connector with Degree of Protection IP 20 without
Bus Terminals
The bus terminal with RS 485 transmission technology has the same function as the SINEC L2 bus
connector. It is an alternative to the SINEC L2 bus connector. The only difference is the installation
technique. The bus terminal snaps onto the mounting rail, thus providing tension release.
Bus Terminal
RS 485
RS 485/PG
EWA 4NEB 812 6112-02
Connector for a Programmer
Table 1-11. SINEC L2 Bus Terminals
Cable Length (m / ft)
1.5 / 4.9
3.0 / 9.8
1.5 / 4.9
System Description
Order Number
6GK1 500-0AA00
6GK1 500-0AB00
6GK1 500-0DA00
1-23