553BTechnical specifications
A.4 CPU 1214C
Table A- 54
Table A- 55
Note
Unused analog inputs should be shorted.
688
CPU 1214C DC/DC/Relay (6ES7 214-1HE30-0XB0)
CPU 1214C DC/DC/DC (6ES7 214-1AE30-0XB0)
①
24 VDC Sensor Power
Out
For additional noise
immunity, connect "M"
to chassis ground even
if not using sensor
supply.
②
For sinking inputs,
connect "-" to "M"
(shown).
For sourcing inputs,
connect "+" to "M".
①
24 VDC Sensor Power
Out
For additional noise
immunity, connect "M"
to chassis ground even
if not using sensor
supply.
②
For sinking inputs,
connect "-" to "M"
(shown).
For sourcing inputs,
connect "+" to "M".
S7-1200 Programmable controller
System Manual, 11/2011, A5E02486680-05