Digital modules
3.1 Module overview
S7-300 Automation System Module data
3-4 Manual, 08/2006, A5E00105505-04
Overview of properties
The table below shows essential properties of the digital output modules
Table 3-3 Digital output modules
Module
Properties
SM 322;
DO 32 x DC
24 V/ 0.5 A
(-1BL00-)
SM 322;
DO 32 x AC
120/230V/ 1 A
(-1FL00-)
SM 322;
DO 16 x DC
24 V/ 0.5 A
(-1BH01-)
SM 322;
DO 16 x DC
24 V/ 0.5 A
High Speed
(-1BH10-)
SM 322;
DO 16 x UC
24/48 V
(-5GH00-)
SM 322;
DO 16 x DC
120/230 V/ 1 A
(-1FH00-)
Number of outputs 32 DO;
electrically
isolated in
groups of 8
32 DO;
electrically
isolated in
groups of 8
16 DO;
electrically
isolated in
groups of 8
16 DO;
electrically
isolated in
groups of 8
16 DO;
electrically
isolated in
groups of 1
16 DO;
electrically
isolated in
groups of 8
Output current 0.5 A 1.0 A 0.5 A 0.5 A 0.5 A 0.5 A
Rated load voltage 24 VDC 120 VAC 24 VDC 24 VDC 24 VDC to 48
VDC, 24 VAC to
48 VAC
120/230 VAC
Suitable for... solenoid valves, DC contactors and signal lamps
Supports
isochronous mode
No No No Yes No No
Programmable
diagnostics function
No No No No Yes No
Diagnostic interrupt No No No No Yes No
Substitution value
output
No No No No Yes No
Special features -
Table 3-4 Digital output modules: Overview of properties (continued)
Module
Properties
SM 322;
DO 16 x DC
24 V/ 0.5 A
(-8BH00-)
(-8BH01-)
SM 322; DO 8
x DC 24 V/ 2 A
(-1BF01-)
SM 322; DO 8
x DC 24 V/0.5
A, with
diagnostic
interrupt
(-8BF00-)
SM 322; DO
8 x DC 48-
125 V/ 1.5 A
(-1CF00-)
SM 322;
DO 8 x AC 120/
230 V/2A
(-1FF01-)
SM 322;DO 8 x
AC120/ 230 V/
2A ISOL
(-5FF00-)
Number of outputs 16 DO;
electrically
isolated in
groups of 4
8 DO;
electrically
isolated in
groups of 4
8 DO;
electrically
isolated in
groups of 8
8 DO;
electrically
isolated in
groups of 4,
with reverse
polarity
protection
8 DO;
electrically
isolated in
groups of 4
8 DO;
electrically
isolated in
groups of 1
Output current 0.5 A 2 A 0.5 A 1.5 A 2 A 2 A
Rated load voltage 24 VDC 24 VDC 24 VDC 48 VDC to
125 VDC
120/230 VAC 120/230 VAC