Type 8640

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1.4. Solenoid valves Type 6526 and Type 6527

• The solenoid valve Type 6526  and Type 6527  consist of a pneumatic valve body fitted with

a Type 6106  rocker solenoid valve.

• The operating principle allows high pressures to be switched with low power consumption and

short switching times.

• The solenoid valves are equipped with manual override as a standard.

• Further information about ordering information can be found in chapter “Solenoid valves

Type 6526 and Type 6527” on page 25.

• Further information about further valve options can be found in chapter “9.4. Ordering chart

accessories” on page 27.

Pilot valve Type

Type 6526

Type 6527

Circuit function

3/2-way valve

5/2-way valve

Product properties

Material

Body

PA (polyamide)

Seal

NBR

Width per station

16.5 mm

Manual override

Standard

Pneumatic modules

With plug-in coupling, Ø 8 mm

Performance data

Pressure data

Overpressure to atmospheric pressure

Flow Q

Nn value air

300 l/min measured at + 20 °C, 6 bar pressure at valve inlet and 1 bar differential pressure, see

“9.3. Ordering chart replacement valves” on page 23.

Nominal operating mode

Continuous operation (100 % duty cycle)

Switching time

Measured according to ISO 12238

Electrical data

Operating voltage

24 V DC ± 10 %

Electrical connection (on valve)

Tag connector according to DIN EN 175301 - 803 (previously DIN 43650) form C

Nominal power of each valve

2 W, 1 W

Medium data

Medium

Oil-free or lubricated compressed dry air, neutral gases (5 μm filter recommended)

Process/Port connection & communication

Service port 2 (A), 4 (B)

Plug-in coupling, Ø 8 mm

Air supply connection

1 (P), 3 (R), 5 (S)

G ⅜

Environment and installation

Installation position

As required, preferably with solenoid valve upright

Mounting condition

With 2 screws M3 × 30