Welch Allyn SCANTEAM 2380 WAND Spécifications télécharger pdf (Page 50)

A–2

Technical Specifications

A.3 Electrical Specifications

The scanner will function but may not operate within the specified

tolerances if the operating voltages indicated below are exceeded.

Operating Voltage: 4.5 VDC – 5.5 VDC

Operating Current: Maximum 35 mA

Typical 20 mA

Power Supply

Noise Rejection: Withstands up to 100mV p–p noise and ripple

Scanner Connector

Connector Size/Type: Two 6 pin Mini DIN, one male, one female

6 Pin Mini Din Female

6 Pin Mini Din Male

Connector Pin Assignments

Pin Color Function

1 Green Keyboard data

3 White Ground

4 Red V+

5 Yellow Keyboard clock

Metal Cord

Shield Drain Cable shield♦

6 Pin Mini DIN Female

(connects to keyboard)

Pin Color Function

1 Blue Terminal data

3 White Ground

4 Red V+

5 Black Terminal clock

Metal Cord

Shield Drain Cable shield♦

6 Pin Mini DIN Male

(connects to terminal)

♦ Shield Isolation: The resistance between the shield and the power supply

common termination exceeds 1 meg ohm. The flashover voltage exceeds

40VDC. A 10KHz AC signal with an amplitude of 1.0 pp can be placed be-

tween the shield and the common termination with no operational affect.

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Welch Allyn SCANTEAM 2380 WAND Spécifications Page 50