Siemens SIMATIC S7-300 Module data Reference Manual

Digital Modules
3-28
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Table 3-9 Assigning Interrupt Parameters to the Inputs of the SM 321; DI 16 x VDC 24
Parameter...
Can Be Set in Following
Channel Groups
Channel Group
Number
Hardware interrupt
(for falling, rising or both types of pulse
edges)
0 and 1
2 and 3
4 and 5
6 and 7
8 and 9
10 and 11
12 and 13
14 and 15
0
1
2
3
4
5
6
7
Diagnostic interrupt
for missing sensor supply
0 to 7
8 to 15
-
Diagnostic interrupt
for wire–break
0 and 1
2 and 3
0
1
:
Tolerances of the programmable input delays
Table 3-10 Tolerances of the Input Delays of SM 321; DI 16 x VDC 24
Programmed Input delay Tolerance
0.1 ms 60 to 140 s
0.5 ms 400 to 900 ms
3 ms (preset) 2,6 to 3,3 ms
15 ms 12 to 15 ms
20 ms 17 to 23 ms

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)