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8650 Electrical & Pneumatic Automation System
Brand: Burkert Fluid Control Systems
AirLINE Ex Type 8650 is a modular electrical and pneumatic automation system that controls complex processes in hazardous areas (Zone 1 / 21). The protection class “intinsically safe” (Ex-i) of electronic modules and valves allows the change of modules during operation.
With the modules of the co-operation partner Siemens, Burkert offers electrical, Analog and digital I/O functions for use in zone 0. A data set on a SD-Card with serialised data will be delivered as a complete system.
Features- For use in hazardous areas (zone 1/21)
- Developed in co-operation with Siemens Automation and Drives
- Electrical connection via PROFIBUS DP-is, electrical I/O functions via Siemens SIMATIC ET 200 iSP modules
- Compact design / Protection rating IP30
Specifications
Approvals & Certifications
- ATEX: Zone 1 & 21
- IEC Ex: Zone 1 & 21
BSP Connection
- G 1/8” - Supply Slice Left/Right/Middle, Valve Slice 66 mm
- G 3/8” - Supply Slice Left/Right/Middle
Class
- Protection Class: I According to IEC 60536 - SIMATIC ET 200iSP
Communication
- PROFIBUS
Consumption
- Power: 2.9 W - Valve Slice 44 mm (For 2 x 3/2-Way Valves: 3.6 W), Valve Slice 66 mm
Duty Cycle
- 100 % ED (Continuous Operation)
Electrical Connectors
- At the Valve: RM 2.54 mm Rectangular Plug - Valve Typical 6524/6525
- Plug-In Connection - Valve Slice 44 mm (Valves with 11 mm Per Station - D6, D1/4”), Valve Slice 66 mm (Valves with 16.5 mm Per Station - D8)
- With the Valve: RM 5.08 mm Rectangular Plug - Valve Typical 6526/6527
Electrical Contacts
- Normally Closed
Enclosure, Body Material
- PBT - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm
- Polyamide (PA) - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm, Valve Typical 6524/6525/6526/6527
- Polycarbonate (PC) - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm
Environmental Protection
- Intrinsically Safe (Ex-i)
- IP30 - SIMATIC ET 200iSP
Flow Rate
- QNn Value Air: 300 L/minute - Valve Typical 6524/6525
- QNn Value Air: 700 L/minute - Valve Typical 6526/6527
Materials of Construction
- Pneumatic: PBT - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm
- Pneumatic: Polyamide (PA) - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm
- Pneumatic: Polycarbonate (PC) - Supply Slice Left/Right/Middle, Valve Slice 44 mm & 66 mm
Media
- Lubricated Dry Compressed Air - Supply Slice Left/Right/Middle, Valve Typical 6524/6525/6526/6527
- Neutral Gases (5 μm-Filter Recommended) - Supply Slice Left/Right/Middle, Valve Typical 6524/6525/6526/6527
- Non-Lubricated Dry Compressed Air - Supply Slice Left/Right/Middle, Valve Typical 6524/6525/6526/6527
Mounting
- On S7 Profile Rail from Siemens
- With 2 Screws M2 x 20 - Valve Typical 6524/6525
- With 2 Screws M3 x 30 - Valve Typical 6526/6527
NPT Connection
- 1/8” NPT - Supply Slice Left/Right/Middle, Valve Slice 66 mm
- 3/8” NPT - Supply Slice Left / Right / Middle
Operating Temperature
- 0° to 55° C (32° to 131° F) (Horizontal Installation)
- -20° to 70° C (-4° to 158° F) - SIMATIC ET 200iSP
Operating Voltages
- 24 Vdc Alternative 120/230 Vac - SIMATIC ET 200iSP
Orifice Size
- 4 mm - Valve Typical 6524/6525
- 6 mm - Valve Typical 6526 / 6527
Override
- Manual Override - Valve Typical 6524/6525/6526/6527
Power
- Rated Power: 0.3 W - Valve Typical 6524/6525/6526/6527
Pressure Range
- bar: 1 to 8
- kPa: 100 to 800
- psi: 14.5 to 116
Response Time
- Closing: 20 milliseconds - Valve Typical 6524/6525
- Closing: 90 milliseconds - Valve Typical 6526 / 6527
- Opening: 15 milliseconds - Valve Typical 6524/6525
- Opening: 80 milliseconds - Valve Typical 6526/6527
Seat / Seal Material
- Seal: NBR - Valve Typical 6524/6525/6526/6527
Storage Temperature
- -40° to 70° C (-40° to 158° F) - SIMATIC ET 200iSP
Valves
- Maximum