Siemens SIMATIC S7-300 Module data Hardware And Installation Manual

Wiring
S7-300 Programmable Controller Hardware and Installation
6-14 A5E00105492-01
Shield terminal
Fixing bracket
Edge a
Figure 6-6 Shielding contact element underneath two signal modules
Terminating cables
Only one or two shielded cables can be terminated per shielding terminal (see the
figure below). The cable is clamped in at the stripped cable shielding.
1. Strip the cable shielding to a length of at least 20 mm.
2. Clamp in the stripped cable shielding underneath the shielding contact clamp.
Push the shielding clamp towards the module (1) and feed the cable through
underneath the clamp (2).
If you need more than four shielding terminals, start wiring at the rear row of the
shielding contact element.

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)