CATALOGUE release 8.8

Products designed for industrial applications.

General terms and conditions for sale are available on

www.camozzi.com.

Series HN valve islands

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CATALOGUE

Release 8.8

/3.40.02

CONTROL

PNEUMATIC SECTION

Valve construction

spool with seals

Valve functions

5/2 monostable and bistable

5/3 CC

2 x 2/2 NO

2 x 2/2 NC

1 x 2/2 NC+ 1 x NO

2 x 3/2 NC

2 x 3/2 NO

1 x 3/2 NC+ 1 x 3/2 NO

Materials

spool in aluminium

spool seals in HNBR

other seals in NBR

cartridges in brass

body and end covers in technopolymer

subbases in aluminium

Connections

Inlets 2 and 4, size 10,5 mm: M7, tube Ø 4, tube Ø 6

Inlets 2 and 4, size 21 mm: G1/8, tube Ø 6, tube Ø 8

Supply 1: G1/4, tube Ø 8, tube Ø 10

Supply 12/14: M7

Exhausts 3 and 5: G1/4 or with integrated silencer

Exhausts 82/84: M7

Temperature

0 ÷ 50°C

Air specifications

Filtered compressed air, non lubricated, class 6.4.4 according to ISO 8573-1:2010.

If lubrication is necessary, please only use oils with maximum viscosity of 32 Cst

and the version with external servo-pilot supply.

The servo-pilot supply air quality class must be 6.4.4 according to ISO 8573-1:2010 (do not lubricate).

Valve sizes

10.5mm (2 valves for each subbase)

21mm (1 valve for each subbase)

Working pressure

- 0,9 ÷ 10 bar

Pilot pressure

3 ÷ 7 bar

4.5 ÷ 7 bar (with working pressure exceeding 6 bar for the versions 2x2/2 and 2x3/2)

Flow rate

400 Nl/min (10.5mm)

700 Nl/min (21mm)

Mounting position

any position

Protection class

IP 65

ELECTRICAL SECTION - MULTIPOLE VERSION

Type of Sub-D connector

Max. absorption

Supply voltage

Max. number of coils to operate

Valve signalling

25 or 37 pins

0.8 A (with Sub-D connector 25 pins)

1 A (with Sub-D connector 37 pins)

24 V DC +/- 10%

24 on 20 valve positions (with Sub-D connector 25 pins)

32 on 28 valve positions (with Sub-D connector 37 pins)

yellow led

ELECTRICAL SECTION - FIELDBUS VERSION

General data

Max. absorption

Supply voltage

Max. number of coils to operate

see the CX section (2.3.50)

digital outputs / analog outputs and inputs 3A

digital/analog inputs 3A

logic supply 24 V DC +/- 10%

power supply 24 V DC +/- 10%

32 on 28 valve positions

GENERAL DATA