Siemens CM 1542-1 - Protection, Weight, and Cable Lengths

Technical specifications
CM 1542-1
42 Operating Instructions, 07/2019, C79000-G8976-C355-04
Technical specifications
Degree of protection IP20
Weight 400 g
Dimensions (W x H x D)
35 x 142 x 129 mm
Installation options
Mounting in an S7-1500 rack
Permitted cable lengths
(Alternative combinations per length range) *
0 ... 55 m
• Max. 55 m IE TP Torsion Cable with IE FC RJ45 Plug 180
• Max. 45 m IE TP Torsion Cable with IE FC RJ45 + 10 m
TP Cord via IE FC RJ45 Outlet
0 ... 85 m
• Max. 85 m IE FC TP Ma-
rine/Trailing/Flexible/FRNC/Festoon/Food Cable with
IE FC RJ45 Plug 180
• Max. 75 m IE FC TP Ma-
rine/Trailing/Flexible/FRNC/Festoon/Food Cable + 10 m
TP Cord via IE FC RJ45 Outlet
0 ... 100 m
• Max. 100 m IE FC TP Standard Cable with
IE FC RJ45 Plug 180
• Max. 90 m IE FC TP Standard Cable + 10 m TP Cord via
IE FC RJ45 Outlet
Product functions **
* For details, refer to the IK PI catalog, cabling technology
** You will find the product functions in the section Properties and functions (Page 11).