Heat dissipation by air flow to the outside using a fan. Fagor CNC 8055 para otras aplicaciones, CNC 8055 for lathes, CNC 8055 para fresadoras, CNC 8055 for milling machines, CNC 8055 para tornos, CNC 8055 for other applications

3.

3.3

Installation manual

Heat dissipation by air flow to the outside using a fan

Heat dissipation by convection forcing hot air flow to flow outside with a fan and ambient air input through the holes of the bottom surface of the enclosure.

For this case, calculate the necessary air flow that the fan must supply to dissipate the heat generated inside the enclosure. The fan's air flow is calculated according to the power dissipated by the CNC and the fan itself as well as the inside and outside temperatures.

Ø6

Surface without paint.

V

=

40

Bear in mind that this air flow through the unit extracts hot air to the outside, but it allows dirt into the enclosure. Thus, a filter should be installed to maintain the ambient conditions allowed.

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REMOTE MODULES (BUS CAN WITH

CANOPEN PROTOCOL)

4

Remote modules may be used to have an additional number of digital and analog inputs and outputs

(remote I/O) as well as inputs for temperature sensors. The remote modules are distributed by groups and are connected to the central unit through the CAN bus.

Up to 4 groups may be connected to the CAN bus, where each group may consist of 1 or 2 of the following elements.

X2

LT

0

1

CAN

ERR

RUN

GN D

L

SH

H

SH

X3

GN D

L

SH

H

SH

POWER 24I/16O

+24V

O1

X1

CHS

GN D

24V

X4

O8

GN D

+24V

O9

X5

SPEED

1

0

ADDRESS

O16

GN D

I1

X6

I12

I13

X7

I24

A

POWER

ANALOG I/O

X1

CHS

GN D

24V

01

01

SH

X4

SPEED

1

0

ADDRESS

X2

LT

0

1

CAN

ERR

RUN

GN D

L

SH

H

SH

X3

GN D

L

SH

H

SH

12

I1

I1

SH

X6

RL1

R1

R1

RF1

SH

X5

12

GN D

B

DIGITAL IN/OUT

+24V

O1

X1

O8

GN D

+24V

O9

X2

O16

GN D

I1

X3

I12

I13

X4

C

I24

I12

I13

X4

O8

GN D

+24V

O9

X2

O16

GN D

I1

DIGITAL IN/OUT

+24V

O1

+24V

O1

X1 X5

O8

GN D

+24V

O9

X6

O16

GN D

I1

X3 X7

I12

I13

X8

I24

D

I24

A.

Power supply with 24 digital inputs and 16 digital outputs.

This module must be powered at 24 V DC and connected to the system CAN bus.

B.

Power supply with 4 analog inputs, 4 analog outputs and 2 inputs for temperature sensors.

This module must be powered at 24 V DC and connected to the system CAN bus.

C.

Digital Inputs / Outputs (single module).

Each module has 24 digital inputs and 16 digital outputs.

D.

Digital Inputs / Outputs (double module).

Each module has 48 digital inputs and 32 digital outputs.

Consumption

The consumption of each group is 1.2 A not including the consumption of the outputs.

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4.

Installation manual

Some general points to consider

When mounting the groups, bear in mind the following considerations.

• One of the power supply modules must be present in each group.

• Two power supply modules cannot be in the same group.

• Power supplies of both models may be connected to the same CAN bus.

• The system will only support the treatment of two analog I/O boards.

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