Siemens SIMATIC User Manual

Digital modules
3.1 Module overview
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
55
3.1.3 Relay output modules
Overview of properties
The table below shows the essential properties relay output modules
Table 3- 7 Relay output modules
Properties
Module
SM 322; DO 16 x Rel.
AC 120 V
(-1HH01-)
SM 322; DO 8 x Rel.
AC 230 V
(-1HF01-)
SM 322; DO 8 x Rel.
AC 230 V/ 5 A
(-5HF00-)
SM 322; DO 8 x Rel.
AC 230 V/ 5 A
(-1HF10-)
Number of outputs 16 outputs, electrically
isolated in groups of 8
8 outputs, electrically
isolated in groups of
2
8 outputs, electrically
isolated in groups of
1
8 outputs, electrically
isolated in groups of
1
Rated load voltage 24 VDC to 120 VDC,
48 VAC to 230 VAC
24 VDC to 120 VDC,
48 VAC to 230 VAC
24 VDC to 120 VDC,
24 VAC to 230 VAC
24 VDC to 120 VDC,
48 VAC to 230 VAC
Suitable for...
AC/DC solenoid valves, contactors, motor starters, FHP motors and signal lamps
Supports isochronous
mode
no no no no
Programmable
diagnostics function
no no yes no
Diagnostics interrupt
no
no
yes
no
Substitution value output
no
no
yes
no
Special features
-

Siemens SIMATIC Specifications

General

Product type designation	SIMATIC
CPU	Varies by model
Memory	Varies by model
Input/Output	Varies by model
Communication	Varies by model
Programming Language	STEP 7
Operating Temperature	0°C to 60°C (varies by model)
Protection Class	IP20
Category	Programmable Logic Controller (PLC)