Special Signal modules
5-3
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
5.2 Simulator Module SM 374; IN/OUT 16;
(6ES7374-2XH01-0AA0)
Order number
6ES7374-2XH01-0AA0
Characteristics
The simulator module SM 374; IN/OUT 16 is distinguished by the following
features:
• Simulation of:
– 16 inputs or
– 16 outputs or
– 8 inputs and 8 outputs (each with the same start addresses!)
• Status displays for simulation of inputs and outputs
• Function adjustable with screwdriver
Note
Do not activate the switch for setting the function in RUN!
Configuration with STEP 7
The simulator module SM 374; IN/OUT 16 is not included in the module catalog of
STEP 7 i.e., the order number of the SM 374 is not recognized by STEP 7. You
must therefore “simulate” the function of the simulator module required for the
configuration as follows:
• If you want to use SM 374 with 16 inputs, enter the order number of a digital
input module with 16 inputs in STEP 7;
e.g.: 6ES7321-1BH02-0AA0
• If you want to use SM 374 with 16 outputs, enter the order number of a digital
output module with 16 outputs in STEP 7;
e.g.: 6ES7322-1BH01-0AA0
• If you want to use SM 374 with 8 inputs and 8 outputs, enter the order
number of a digital input/output module with 8 inputs and 8 outputs in STEP 7;
e.g.: 6ES7323-1BH02-0AA0