Siemens ET 200S Manual page 349

Switching Capacity and Lifetime of the Contacts
With an external suppression circuit, the contacts will last longer than specified in
the table:
Table 11-19 Switching Capacity and Lifetime of the Relay Contacts
Resistive Load
For resistive load
For inductive load in
accordance with
IEC 947-5-1 DC 13/ IEC 947-5-1 DC 13/
AC 15
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Voltage
24 VDC 5.0 A
4.0 A
2.0 A
1.0 A
0.5 A
0.1 A
60 VDC 0.5 A
120 VDC 0.2 A
48 VAC 2.0 A
60 VAC 2.0 A
120 VAC 5.0 A
3.0 A
2.0 A
1.0 A
0.5 A
230 VAC 5.0 A
3.0 A
2.0 A
1.0 A
0.5 A
24 VDC 2.0 A
1.0 A
0.5 A
60 VDC 0.5 A
120 VDC 0.2 A
48 VAC 1.0 A
60 VAC 1.0 A
120 VAC 2.0 A
1.0 A
0.5 A
0.1 A
Digital Electronic Modules
Current Operating Cycles
(Typical)
0.1 million
0.2 million
0.5 million
1.6 million
4 million
7 million
1.6 million
1.6 million
1.6 million
1.2 million
0.1 million
0.2 million
0.4 million
0.8 million
1.5 million
0.1 million
0.2 million
0.4 million
0.8 million
1.5 million
0.1 million
0.2 million
0.5 million
0.2 million
0.5 million
0.7 million
0.5 million
0.1 million
0.3 million
1 million
2 million
11-73