User Manual
- 12 - 
Environmental Limits 
Operating 
Temperature 
Standard models: -10 to 60°C (14 to 140°F) 
Wide temp. models: -40 to 75°C (-40 to 167°F) 
Storage Temperature 
-40 to 75°C (-40 to 167°F) 
Ambient Relative 
Humidity 
5 to 95% (non-condensing) 
Regulatory Approvals 
Safety 
UL 60950-1 
EMI 
FCC Part 15, CISPR (EN 55032) class A 
EMS 
EN 61000-4-2 (ESD) Level 3 
EN 61000-4-3 (RS) Level 3 
EN 61000-4-4 (EFT) Level 3 
EN 61000-4-5 (Surge) Level 3 
EN 61000-4-6 (CS) Level 3 
Shock 
IEC 60068-2-27 
Free Fall 
IEC 60068-2-32 
Vibration 
IEC 60068-2-6 
Warranty 
5 years 
Federal Communications Commission Statement 
FCC—This device complies with part 15 of the FCC Rules. Operation is 
subject to the following two conditions: (1) This device may not cause 
harmful interference, and (2) this device must accept any interference 
received, including interference that may cause undesired operation. 
FCC WARNING
This equipment has been tested and found to comply with the 
limits for a Class A digital device, pursuant to part 15 of the FCC 
Rules. These limits are designed to provide reasonable protection 
against harmful interference when the equipment is operated in a 
commercial environment. This equipment generates, uses, and 
can radiate radio frequency energy
, 
and if not installed and used 
in acc
ordance with the instruction manual, may cause harmful 
interference to radio communications. Operation of this 
equipment in a residential area is likely to cause harmful 
interference
, 
in which case the user will be required to correct the 
interference at his or her own expense. 










