Bürkert Digital Electropneumatic Positioner for Integrated Mounting on Process Control Valves Type 8696

Compact positioner for integrated mounting on pneumatically controlled process control valves. The set-point value setting default occurs via standard signal 4-20 mA. A sensor element with contactless function records the valve spindle position. Simple start-up via automatic TUNE function and setting with the aid of DIP switch: sealing threshold, characteristic selection, inversion of direction, manual/automatic operating state switchover, digital input. A software interface can be used for the linearisation of the operating characteristic with the aid of a freely programmable characteristic, amongst other things. The status indicator functions using LEDs. An analogue position feedback can be optionally integrated.

Body

PPS, Stainless steel

Seal

EPDM

DIP switch

Integrated (only for 24 V DC version without digital communication)

Configuration tool

Bürkert Communicator

Initialisation positioner

Automatic by X.TUNE function (automatic adjustment of the positioner)

Digital

IO-Link, Bürkert system bus (büS) (based on CANopen)

Position detection module

Contactless analogue position sensor (wear-free)

Valve spindle

3…32 mm

Operating voltage

24 V DC ± 25 %

Residual ripple

Max. 10 %

Power consumption

≤ 3.5 W

Protection class

III according to DIN EN 61140

Multipole version

M12, 8-pin resp. 5-pin according to device version

Control medium

Neutral gases, air, quality class according to ISO 8573 - 1

Dust content

Class 7 (< 40 µm particle size)

HS Code

9032.89

• Burkert 8696
• Buerkert 8696
• Bürkert 8696
• Type 8696
• Burkert Type 8696