Relay electrical service life
The typical performance data supplied by relay vendors is shown below. Actual performance
may vary depending upon your specific application. An external protection circuit that is
adapted to the load will enhance the service life of the contacts.
A.2
CPU 1211C
A.2.1
General specifications and features
Table A- 8
General specifications
Technical data
Order number
Dimensions W x H x D (mm)
Weight
Power dissipation
Current available (CM bus)
Current available (24 VDC)
Digital input current consumption
(24VDC)
S7-1200 Programmable controller
System Manual, 11/2011, A5E02486680-05
CPU 1211C
AC/DC/Relay
6ES7 211-1BD30-0XB0
90 x 100 x 75
420 grams
10 W
750 mA max. (5 VDC)
300 mA max. (sensor
power)
4 mA/input used
①
Service life (x 10
②
250 VAC resistive load
30 VDC resistive load
③
250 VAC inductive load (p.f=0.4)
30 VDC inductive load (L/R=7ms)
④
Rated Operating Current (A)
CPU 1211C
DC/DC/Relay
6ES7 211-1HD30-0XB0
90 x 100 x 75
380 grams
8 W
750 mA max. (5 VDC)
300 mA max. (sensor
power)
4 mA/input used
553BTechnical specifications
A.2 CPU 1211C
operations)
3
CPU 1211C
DC/DC/DC
6ES7 211-1AD30-0XB0
90 x 100 x 75
370 grams
8 W
750 mA max. (5 VDC)
300 mA max. (sensor
power)
4 mA/input used
663