CDA PC44 Instruções de Operação descarregar pdf (Página 60)

4-4

Operating Instructions

Trigger

(continued)

Table 4. 1 - Trigger Device Mode

and

Location,

and

Correspondi

PC40 Edge Symbol Selection

108J89A

57·28 1

Opposed (Through-

Beam) (P/N

131

473

and

131

486)

Retroreflective

(P/N

131

474

131

475)

Diffuse Reflective

(Proximity)

(P/N

131

476)

Dark

Operate Mode <

Ught

Operate Mode <

Leading Edge Trailing Edge Leading Edge

Trailing Edge

Ill

For diffuse reflective sensors, this is the preferred mode for minimizing false triggers.

1 For opposed and retroreflective sensors, this is the preferred mode for minimizing false triggers.

Limit Switches

- These can be used as a trigger device with the PC40.

For better accuracy and reliability, though, use Nordson photosensors.

C) Nord son

rpo

1993

Rogh

Reserved

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 103 104

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