AT7852 [ETC]

COMPACT SIZE TIMER COMMON OPTIONS;


型号：	AT7852
厂家：	ETC
描述：	COMPACT SIZE TIMER COMMON OPTIONS
文件：	总3页 (文件大小：172K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

COMPACT SIZE TIMER COMMON OPTIONS

Flush Type

1. Flush type mounting frame

Mounting Hole Dimensions (Unit: mm inch)

Front View

Appearance

Color

Part number

(Installing onto

control panel)

Recommended Hole

(For newly designed frame)

Applicable Mounting Hole

(For installing in the old hole)

Gray

AT7851

AT7852

AT7853

AT7811

AT7812

AT7813

AT7821

AT7822

AT7823

62.8

1.890

R: 2 .079

2.472

55^+0.5

50.5^+0.5

2.165^+.020

1.988^+.020

less

Black

2.283

43.5^+0.5

45^+0.5

1.713^+.020

1.772^+.020

Silver

Gray

*Distance between parallel

drilled holes: 6.5 mm or more

*Distance between parallel

drilled holes: 5 mm or more

Gray

62.8

2.472

1.890

R: 2 .079

0.3

less

2.087

.012

2.283

Black

0.3

.012

1.535

Silver

Gray

*Distance between parallel

drilled holes: 11 mm or more

2-φ 4.5

2- 4.5

2-φ .177

2- .177

1.969

Gray

62.8

2.472

0.1

R: 2 .079

less

2.441

R: 2 .079

.004

0.3

2.441

2.087

50.5^+0.5

.012

less

0.3

2.087

1.988^+.020

less

.012

2.913

2.008

Black

0.3

43.5^+0.5

0.3

1.732

.012

1.713^+.020

1.535

.012

1.535

Silver

Gray

*Distance between

*Distance between parallel

drilled holes: 13 mm or more

parallel drilled holes: parallel drilled holes: parallel drilled holes:

13 mm or more

8.5 mm or more

8 mm or more

2-φ 4.5

2-φ .177

2.283

62.8

2.472

76^+0.1

R: 2 .079

2.992^+.004

0.3

less

2.087

Gray

AT7831

.012

3.465

0.3

1.535

.012

*Distance between parallel

drilled holes: 21 mm or more

2-φ 4.5

2-φ .177

2.283

62.8

2.472

R: 2 .079

76^+0.1

2.992^+.004

0.3

less

0.3

.012

2.598

.012

3.465

2.598

Gray

AT7841

0.3

1.732

.012

2.047

*Distance between parallel

drilled holes: 8 mm or more

*Distance between parallel

drilled holes: 16 mm or more

Notes:

1. The thickness of all applicable panels ranges from 1.0 to 3.5 mm .039 to .138 inch.

2. * indicates the distance between the mounting holes which are parallel cut on the panel.

COMPACT SIZE TIMER COMMON OPTIONS

Installation

1. Insert the mounting frame surface

into the panel from its front surface.

2. After installing the panel, insert the

timer to be used from the back of the

When an applicable timer comes in con-

tact with the collar of the mounting

panel.

Note: The panel which is

installed onto the flush type

mounting frame for the timer

cannot be inserted.

(However, the installation

order is not specified when

the flush type mounting

frame (type S) is used.)

frame, stop the timer by pressing the

upper and lower hooks in the direction

indicated by arrow. Use the terminal

socket at the back (AT78041) or the 8P

cap (AD8-RC) for the connection wiring.

3. Hang the hooks on the timer base

to secure the timer to the flush type

mounting frame.

Arm

Hook

8P cap

Terminal socket

at the back

Removal

Remove the timer in the reverse order of installation.

Installation

Compact timer

protective cover

Dimensions ^{(Unit: mm, inch)}

Tolerance: 0.3 .012

Rib

Frame

.039

Protective

cover

45.6

1.795

Rib

.039

1.575

Press the points on the protective cover

(indicated by arrows) to bend the ribs,

and hook the ribs inside the mounting

frame window. The protective cover can

be installed if the timer is inserted into

the mounting frame.

N-TC

11.6

.457

Features

1. The cover prevents the timer from

operating improperly after setting the

time. It also works as a compact dust

cover.

2. The cover is applicable for all types

of the fingertip flush type mounting

frames for the compact timer.

When a flush type mounting frame is used for

the exposed type, 8P cap should be installed.

• 8P cap

The dimensions B and C are

shown in the table below.

(Unit: mm, inch)

• Rear terminal socket: M3.5

The terminal socket can be used for two

installation methods for the back and the

front!

When installing 8P cap:

Mounting plate

Tolerance: 0.1 .004

Mounting frame Dimension Dimension

34.6

1.362

to be used

8p cap

Type H

Type K

13.1

52.8

.827

φ 31.5

φ30

Frame Timer

φ1.240

φ1.181

Type MHP

Type MHP-M 14.6

Type S

1.496

1.614

.394

51.3

AD8-RC

34.6

AT78041

1.362

COMPACT SIZE TIMER COMMON OPTIONS

The protective cover is applicable for the exposed type plug-in and stand-up

type timers (PMH, MHP-M, MHP)

• Compact timer DIN terminal socket: M3.5

Tolerance: 0.5 .020

When installing the

terminal socket:

Mounting hole dimensions

Without DIN rails

Wiring diagrams

(TOP VIEW)

Wire holding clip

2-M4 2-M.157 screw hole

or 4.2

0.1

.004

(

)

hole

.165

24.5

.965

All types of our

compact size

timers can

Approx.

87.2

91.6

2.795

3.433

3.606

0.2

1.339

.008

Note: Terminal

number on the

main body are

identical to those

on the terminal

socket.

beeasily installed

on the DIN rail by

using this termi-

nal socket.

37.2

1.465

2.795

40 1.575

AT8-RFD

37.2

1.465

The minimum distance

between the holes which

areparallel drilled.

The height of the DIN rail should

be added to the overall height A.

• Compact size round terminal socket: M35

Tolerance: 0.5 .020

Installing the

terminal socket

Mounting hole dimensions

Wiring diagrams

(TOP VIEW)

Wire holding

clip

2-M4 2-M.157 screw hole

0.1

.004

(

)

hole

.165

or 4.2

2.835

1.339

0.2

.008

.787

2.835

1.496

Note: Terminal number

on the main body are

identical to those on

the terminal socket.

40 1.575

1.496

The minimum distance

between the holes which

areparallel drilled.

AT8-RFV

• GT pipe socket

• Holding clip for stand-up GT pipe

Installing the

holding clip

Mounting hole

dimensions

Tolerance: 0.5 .020

Tolerance: 1.0 .039

2-3.2 × 6 Fixing hole

2-.087 × 6

2-M3 2-M.118

screw hole

Approx. 60

2.362

1.299

(

or φ 3.5 φ.138

)

hole

4.8

2.480

.189

Approx.

2.520

.630

1.535

φ 30 φ1.181 hole

1.535

48.4

1.906

AT7808

AW68102

Use the M3

screws for

installation.

Pitch for installing the

timer

When installing the clips

vertically, the pitch for

the timer should be 79

mm or more.

• Mounting rail (Applicable for DIN, IEC standards)

• Fastening plate

.039

1 000 39.37

1.969

M.157

5.5

.472

.217

2.75R .108R

15 10 15

.394

.197 .591 .394 .591

.591.394 .591 .197

Oval hole: 40-5.5x15 .217x.591

ATA4806

.394

1.063

ATA4806

1.5

.059

1.378 .945

AT8-DLA1

Length: 1 m

Aluminum

7.5

.295

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