CDA PC44 Instruções de Operação descarregar pdf (Página 43)

Nordson Photosensor Wiring

Connections

Installation

3-21

WARNING: Risk

electrocution.

The

input power line to

the

PC40 provides voltage that can cause personal injury or

death. Before making any electrical connections, disconnect

and lock out power

the main circuit breaker for the input

power line (see Figure 3.8).

Connect the wires for each photosensor as indicated in Table 3.7 or

Table 3.8. See Figure 3.9

for

the location

terminal block P4.

Table

7 - Nordson Photosensor Wire Connections (except Through-

beam Emitter, PIN

131

473)

Wire Color Function Trigger

Connection Trigger #2 (if used)

Terminal Connection

Red

+VDC P4-1 ("+12V"} P4-5

+ 12V")

Green Sourcing output None; clip lead. None; clip lead.

White Sinking output

P4-2 ("TRIGGER 1"} P4-6 ("TRIGGER 2")

Black Common P4-3

("GROUNDj

P4-7

("GROUNDj

Table 3.

Nordson Through-beam Emitter,

131

473

Wire Color Code

Wire

Color

Brown

Blue

e N

dson

rpor

1993

AI Righ

s-d

Function

+VDC

Common

Trigger

Terminal Connection

Trigger

#2 (if used)

Terminal Connection

P4-1

("+12V") P4-5

+ 12V")

P4-3

("GROUNDj

P4-7

("GROUNDj

2. Ground the other end

each photosensor shield near the sensor.

you are NOT connecting remote devices

this time,

the

following:

Grasp the front assembly with one hand. Remove the two screws

holding

the back enclosure.

Carefully rotate the front assembly 180" and place it on the back

enclosure.

c. Replace and tighten the two loose screws.

d. Tighten the four remaining screws.

4. Align the sensors by following the instructions that follow.

PIN 108 389A

57-28 1/93

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 103 104

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