
Agency approvals  | • UL 544 Medical Equipment Standard Part 42.5  | 
  | • CSA 22.2 No. 950 Canadian Safety Standard  | 
  | • IEC 950/EN 60950 International Safety Standard  | 
  | • FCC Part 15 Subpart B level A Electromagnetic Radia-  | 
  | tion Standard  | 
  | • AAME 4.3.2 Medical Standard  | 
  | • UL 1950 Domestic Safety S tandard  | 
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  | Standard  | 
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  | tion Standard  | 
Processor  | |
Power line cord  | • The overall length must be less than 12.5 ft (3.8 meters)  | 
  | • It must be rated for at least 3 A, 250 V.  | 
  | • The chassis ground (earth) MUST be connected to  | 
  | assure safety and reduce electromagnetic interference.  | 
  | The ground connection is handled by the third wire  | 
  | (earth) in the power line cord. See Figure 5. | 
  | The AC power plug and IEC 320 connector must bear  | 
  | the certification mark of at least one international safety  | 
  | organization. See Figure 6.  | 
Parallel data cable  | For maximum reliability, use a parallel data cable no  | 
  | longer than 6 ft (1.8 m).  | 
Figure 5. 230 VAC Power Line Cord | '  | 
Figure 6. Examples of International Safety Organizations |