Siemens SIMATIC S7-300 Module data Reference Manual

SIMATIC TOP Connect and SIMATIC TOP Connect TPA
8-9
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Front connector module for 32-channel digital modules
The following figure shows the front view of the front connector module for
32-channel digital modules.
+
_
+
_
+
_
+
_












Supply terminals for 
Supply terminals for 
Supply terminals
for 
Supply terminals
for 
 Openings for strain relief
 to : Terminals for connecting cable;
refer to Table 8-4 for the address assignment
Opening for the
screwdriver
Opening for the cable to be connected
Legend:
Figure 8-4 Front connector module for 32-channel digital modules
Assignment of connecting cable terminals to address bytes of 32-channel digital
modules
Table 8-4 Assignment of Connecting Cable Terminals to Address Bytes of 32-Channel
Digital Modules
Refer to
Figure 8-4:
Address Assignment for
Figure 8-4:
Connecting
Cable Termina
l
Digital Input
Module
Digital Output
Module
Digital Input/Output
Module
 IB x QB x IB x
 IB (x+1) QB (x+1) IB (x+1)
 IB (x+2) QB (x+2) QB x
 IB (x+3) QB (x+3) QB (x+1)

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)