Siemens SIMATIC S7-300 Module data Reference Manual

Digital Modules
3-96
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
3.28 Relay Output Module SM 322; DO 8 x Rel. 230 VAC;
(6ES7322-1HF01-0AA0)
Order number
6ES7322-1HF01-0AA0
Characteristics
The SM 322; DO 8 x REL. 230 VAC features the following characteristics:
• 8 outputs, isolated in groups of 2
• Rated load voltage 24 VDC to 120 VDC, 48 VAC to 230 VAC
• Suitable for AC/DC solenoid valves, contactors, motor starters, fractional h.p.
motors and indicator lights.
Behavior upon power down of the supply voltage
Note
Applicable only for the SM 322; DO 8 x Rel. 230 VAC with product status 1 is:
When the power supply is switched off, the capacitor still stores energy for about
200 ms. The relay can therefore still be driven briefly within this time by the user
program.

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)