Sm 334; Ai 4/Ao 2 X 8/8 Bit - Function Principle; Measurement And Output Type Of Sm 334; Ai 4/Ao 2 X 8/8 Bit - Siemens SIMATIC Manual

Analog modules
6.16 Analog IO module SM 334; AI 4/AO 2 x 8/8 Bit; (6ES7334-0CE01-0AA0)
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:
Channel
0
1
2
3
Output addresses
Valid output addresses:
Channel
0
1
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)
482
Address
Module start address
Module start address + 2 bytes address offset
Module start address + 4 bytes address offset
Module start address + 6 bytes address offset
Address
Module start address
Module start address + 2 bytes address offset
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ