Siemens SIMATIC S7-300 Module data User Manual

Digital modules
3.29 Relay output module SM 322; DO 8 x Rel. AC 230 V; (6ES7322-1HF01-0AA0)
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
3-97
3.29 3.29 Relay output module SM 322; DO 8 x Rel. AC 230 V;
(6ES7322-1HF01-0AA0)
Order number
6ES7322-1HF01-0AA0
Properties
Properties of SM 322; DO 8 x Rel. AC 230 V
● 8 outputs, electrically 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, FHP motors and signal
lamps.
Reaction to a shutdown of the power supply
Note
Applicable only to SM 322; DO 8 x Rel. VAC version 1: The internal 200-ms buffer
capacitance discharges sufficient power after power off to allow the user program to set a
defined relay state.

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)