Type 8691

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Approvals and conformities

Explosion protection

Ignition protection class

II 3D Ex tc IIIC T135 °C Dc

II 3G Ex ec IIC T4 Gc

ATEX

BVS 14 ATEX E 008 X

II 3D Ex tc IIIC T135 °C Dc

II 3G Ex ec IIC T4 Gc

IECEx

IECEx BVS 14.0009 X

Ex tc IIIC T135 °C Dc

Ex ec IIC T4 Gc

Further information can be found in chapter “2.4. Explosion protection” on page 7.

North America (USA/Canada

UL Listed for the USA and Canada

cULus certificate: E238179

Further information can be found in chapter “2.5. North America (USA/Canada)” on page 7.

FM Explosion Protection

Increased Safety for Class I, Zone 2, AEx ec IIC T4 Gc hazardous (classified) locations, indoors

and outdoors (IP54). Alternatively marked as Class I Division 2 Groups A, B, C, and D; T4.

Further information can be found in chapter “2.5. North America (USA/Canada)” on page 7.

Others

China Compulsory Certification (CCC)

The products with Ex approval are suitable for import and use for hazardous applications in

China. Further information can be found in chapter “2.6. Others” on page 7.

Further information can be found in chapter “2. Approvals and conformities” on page 7.

Environment and installation

Operating conditions

Ambient temperature

With pilot valve

- 10…+ 55 ºC

Without pilot valve

- 20…+ 60 °C

Degree of protection

IP65/IP67 according to EN 60529, 4X according to NEMA 250 Standard

Operating altitude

Up to 2000 m above sea level

Installation and mechanical data

Mounting variants

Direct mounting

Installation position

As required, preferably with actuator in upright position

Valve actuator (type, size)

ELEMENT Type 21xx (actuator Ø 70/90/130/225 mm)

Adapter kit

Further information can be found in chapter “Adapter kits” on page 14.

1.) The supply pressure applied must be 0.5 to 1 bar above the minimum required pilot pressure of the valve actuator.

1.2. Without fieldbus communication: 24 V DC

Electrical data

Operating voltage

24 V DC ± 25 %

UL: NEC Class 2

Residual ripple

10 %

Power consumption

2 W or 5 W at maximum load on an active digital output

Protection class

III according to DIN EN 61140

Electrical connection

Multipole version

M12, 8-pin

Cable gland version

M16 x 1.5 (cable Ø 5…10 mm) with terminals for cable cross-sections 0.14…1.5 mm²

Input/Output

Output

Max. 100 mA per output