Installing and Operating BayStack ARN Routers

ISDN Module

 

Typical

 

host

 

chassis

X

Y

X

Y

 

Baseboard

SELV cards

AN0060A

Figure D-4. Clearance and Creepage Distances for ISDN BRI and Serial Adapter Modules

Table D-11. Clearance and Creepage Distances for ISDN BRI and Serial Adapter Modules

 

 

 

Voltage used or generated by other parts

Clearance (X)

Creepage (Y)

of the host or expansion card

 

 

 

 

2.0 mm

2.4

(3.8) mm

Up to 50 V rms or V dc

 

 

 

 

2.6 mm

3.0

(4.8) mm

Up to 125 V rms or V dc

 

 

 

 

4.0 mm

5.0

(8.0) mm

Up to 250 V rms or V dc

 

 

 

 

4.0 mm

6.4

(10.0) mm

Up to 300 V rms or V dc

 

 

 

 

D-10

114200 Rev. A

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Image 146
Bay Technical Associates none manual Voltage used or generated by other parts, Clearance Creepage Y Host or expansion card