Siemens S7-300 appendix Parameters of standard do, Parameters of standard AI

Technical data of CPU 31xC 6.6 Technical data of the integrated I/O

Parameters of standard DO

There are no parameters for standard digital outputs.

Parameters of standard AI

The table below gives you an overview of the parameters for standard analog inputs.

Table 6-9	Parameters of standard AI
Parameters		Value range	Default	Range of efficiency
Integration time (ms)		2,5/16,6/20	20	Channel
Interference suppression		400/60/50	50	Channel
(Hz)
(channel 0 to 3)
Measurement range		Disabled/	+/- 10 V	Channel
(channel 0 to 3)		+/- 20 mA/
		0 ... 20 mA/
		4 ... 20 mA/
		+/- 10 V/
		0 ... 10 V
Type of measurement		Disabled/	U voltage	Channel
(channel 0 to 3)		V voltage/
		I current
Unit of measurement		Celsius/Fahrenheit/	Celsius	Channel
(channel 4)		Kelvin
Measurement range		Disabled/	600 Ω	Channel
(Pt 100 input; channel 4)		Pt 100/600 Ω
Type of measurement		Disabled/	Resistance	Channel
(Pt 100 input; channel 4)		resistor/
		thermocouple

Reference

See also Chapter 4.3 in the Module Data Reference Manual.

CPU 31xC and CPU 31x, Technical data	6-41
Manual, Edition 08/2004, A5E00105475-05