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

 

SOR/88-475 Canadian Electromagnetic Radiation

 

Standard

 

EN50082-1 International Immunity Standard

 

C.I.S.P.R.-22 Class B European Electromagnetic Radia-

 

tion Standard

Processor

8-bit microcontroller

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

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Image 24
Zebra Technologies A100 manual VAC Power Line Cord