Siemens ESM

Technical Specifications
Industrial Ethernet OSM/ESM
C79000-Z8976-C068-10
81
Permitted Ambient Conditions/EMC
Operating temperature 0°C to +60°C
Storage/transport temperature -40°C to +80°C
Relative humidity in operation ‹ 95% (no condensation)
Operating altitude Max. 2000 m
Noise emission EN 55081 Class A
Noise immunity EN 50082-2
Laser protection Class 1 complying with IEC 60825 -1
Mechanical Design
Dimensions (W x H x D) in mm 217 x161 x 69
Weight in g 1400
Installation options Standard rail
S7-300 rail
Wall mounted
Installation in 19" cubicle
Only horizontal installation
permitted
(ventilation slits top/bottom)
Degree of protection IP 20