I/O configuration variants 
  6.7 Connection of two-channel I/O to the PROFIBUS DP interface 
CPU 410 Process Automation/CPU 410 SMART 
System Manual, 05/2017, A5E31622160-AC 
85 
Redundant DO dual-channel 
DO8xDC 24 V/0.5 A  6ES7322-8BF00-0AB0 
Definite evaluation of the diagnostics information "P short-circuit" and "wire break" is not possible. Deselect these individu-
ally in your configuration.  
DO8xDC 24 V/2 A  6ES7322-1BF01-0AA0 
You cannot use the module in redundant operation for applications in hazardous areas. 
You cannot use the module in redundant operation for applications in hazardous areas. 
•  The equipotential bonding of the load circuit should always be at one point only (preferably load minus). 
•  Diagnostics of the channels is not possible. 
•  The equipotential bonding of the load circuit should always be at one point only (preferably load minus). 
DO 10xDC 24 V/2 A   6ES7326-2BF00-0AB0 
F module in standard mode 
Redundant AI dual-channel 
Use in voltage measurement 
•  The "wire break" diagnostics function in HW Config must not be enabled either the modules are operated with transmit-
ters or when thermocouples are connected. 
Use for indirect current measurement 
•  When determining the measuring error, observe the following: The total input resistance in measuring ranges > 2.5 V is 
reduced from a nominal 100 kilohms to 50 kilohms when you operate two inputs connected in parallel. 
•  The "wire break" diagnostics function in HW Config must not be enabled either the modules are operated with transmit-
ters or when thermocouples are connected. 
•  Use a 50 ohm resistor (measuring range +/- 1 V) or 250 ohm resistor (measuring range 1 to 5 V) to map the current on 
a voltage. The tolerance of the resistor must be added on to the module error. 
•  This module is not suitable for direct current measurement. 
Use of redundant encoders: 
•  You can use a redundant encoder with the following voltage settings: 
+/- 80 mV (only without wire break monitoring) 
+/- 250 mV (only without wire break monitoring) 
+/- 500 mV (wire break monitoring not configurable) 
+/- 1 V (wire break monitoring not configurable) 
+/- 2.5 V (wire break monitoring not configurable) 
+/- 5 V (wire break monitoring not configurable) 
+/- 10 V (wire break monitoring not configurable) 
1...5 V (wire break monitoring not configurable)