Siemens SIMATIC ET 200M User Manual

Maintenance and service
7.9 Exchanging fuses in digital output modules
ET 200M
116 Operating Instructions, 12/2008, EWA-4NEB780600602-08
7.9 Exchanging fuses in digital output modules
Fuses for Digital Outputs
The digital outputs of the following digital output modules are safeguarded (in channel
groups) against a short circuit by means of uses:
● Digital output SM 322; DO 16 x AC120/230V
● Digital output SM 322; DO 8 x AC120/230V
Replacement fuses
If you must change the fuses, then, for example, you can use the following fuses:
● Fuse 8 A, 250 V
(e.g. Wickmann 19 194-8 A; Schurter SP001.013; Littlefuse 217.008)
● Fuse holder (e.g. Wickmann 19 653)
Position of the Fuses
The digital output modules have one fuse per channel group. The fuses are located at the
left side of the digital output module. The figure shows you where to find the fuses on the
digital output modules.
1
① Fuses
Figure 7-3 Location of the fuses on digital output modules

Siemens SIMATIC ET 200M Specifications

General

Brand	Siemens
Model	SIMATIC ET 200M
Category	I/O Systems
Language	English