Digital Modules
3-8
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Table 3-5 Relay Output Modules: Characteristics at a Glance
Module
Char-
acter-
istics
SM 322; DO 16 x
Rel. 120 VAC
(-1HH01-)
SM 322; DO 8 x
Rel. 230 VAC
(-1HF01-)
SM 322; DO 8 x
Rel. 230 VAC/ 5 A
(-5HF00-)
SM 322; DO 8 x
Rel. 230 VAC/ 5 A
(-1HF10-)
Number of outputs 16 outputs, isolated in
groups of 8
8 outputs, isolated in
groups of 2
8 outputs, isolated in
groups of 1
8 outputs, isolated in
groups of 1
Rated load voltage 24 to 120 VDC,
48 to 230 VAC
24 to 120 VDC,
48 to 230 VAC
24 to 120 VDC,
24 to 230 VAC
24 to 120 VDC,
48 to 230 VAC
Suitable for... AC/DC solenoid valves, contactors, motor starters, fractional horsepower motors and
indicator lights
Supports
clocked operation
No No No No
Programmable
diagnostics
No No Yes No
Diagnostic interrupt No No Yes No
Substitute value output No No Yes No
Special Features –
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