Siemens SIMATIC S7-300 Module data Reference Manual

B-4
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Bytes 4 to 7
Byte 4
76 054321
Byte 5
70
Further channel type available?
0: no
1: yes
Channel type
B#16#70: Digital input
B#16#71: Analog input
B#16#72: Digital output
B#16#73: Analog output
Number of diagnostics bits that
the module outputs per channel
Byte 6
70
Number of channels of the same
type in one module
Byte 7
76 0
Channel error channel 0 / channel group 0
Channel error channel 1 / channel group 1
Channel error channel 6 / channel group 6
Channel error channel 7 / channel group 7
54321
...
...
...
...
...
Figure B-3 Bytes 4 to 7 of the Diagnostics Data

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)