Analog modules
6.16 Analog IO module SM 334; AI 4/AO 2 x 8/8 Bit; (6ES7334-0CE01-0AA0)
S7-300 Module data
482 Manual, 06/2017, A5E00105505-AJ
6.16.1 SM 334; AI 4/AO 2 x 8/8 Bit - Function principle
Introduction
SM 334; AI 4/AO 2 x 8/8 bit is a non-isolated analog IO module. SM 334; AI 4/AO 2 x 8/8 Bit
is not programmable.
Addressing
The I/O of the module are addressed beginning at the module start address.
The address of a channel is derived from the module start address and an address offset.
Input addresses
Valid input addresses:
1 Module start address + 2 bytes address offset
Module start address + 4 bytes address offset
Module start address + 6 bytes address offset
Output addresses
Valid output addresses:
1 Module start address + 2 bytes address offset
6.16.2 Measurement and output type of SM 334; AI 4/AO 2 x 8/8 bit
Introduction
SM 334; AI 4/AO 2 x 8/8 Bit is not programmable.
Defining the measurement and output type
Set the measurement type (voltage, current) by hardwiring the input channel.
Set the output type (voltage, current) by hardwiring the output channel.
See also
Representation of the values for analog input channels (Page 262)
Representation of analog values for analog output channels (Page 279)