Rockwell Automation 855T DeviceNet Stack Light User Manual - Manual (Page 48)

Publication 855T-UM001C-EN-P May 2005
Appendix
A
Specifications
Table A.1
Mechanical Ratings
Materials of Construction
Part Description Material Relative Thermal Index Flammability Rating
Bases, Cap Lexan 940 (polycarbonate),
black, manufacturer GE
Plastics 120 °C 94V-0
Lexan 943 (polycarbonate),
gray, manufacturer GE
Plastics 120
°C
94V-0
Rubber Gaskets Perbunan NBR 70 (nitrile),
manufacturer Freudenberg 110 °C
max. use temperature
—
Rubber O-Ring HNBR 70 (nitrile),
manufacturer Angst + Pfister 150
°C
max. use temperature
—
Pole (for pole base) Aluminum — —
Plastic Washers Polypropylene — —
Strain Relief
Grommet Neoprene 50 Durometer,
manufacturer Kuehn Rubber
Corp. — —
DeviceNet Cables Cable jacket is yellow CPR
chlorinated polyethylene,
molded connector is yellow
Santoprene — —
Shock
Wave Shape 1/2 cycle sine wave
Duration 11 ms
Frequency Three times in each axis
Maximum
Allowable G Force Operational
Non-operational
30 G
50 G
Vibration
Axis Definitions three mutually perpendicular axes
Frequency 5…2000 Hz
Duration 2 hrs each axis
Maximum
Allowable G Force Operational
Non-operational
2.5 G
5 G