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MKRS Redundancy Valve Block
Brand: Burkert Fluid Control Systems
The type MKRS extended the various usability of valve island type 8640 as well as the automation system type 8644.
With new type MKRS in combination with valve types 6524 and 6525 redundancy valve functions can be installed. Thereby according to machinery directives EN ISO 13849 higher safety functionalities up to performance level d can be reached.
Features
- Redundancy functions possible
- Pressure switch included
- DIN-rail mounting
Specifications
Body Material
- Valve Block: Aluminum Anodised
- Valve: PA
- Diaphragm Pressure Switch: Zinc-coated Steel, CrVI-free
Seal Material
- Diaphragm Pressure Switch: NBR
Ambient Temperature
- -10° to 55° C (14° to 131° F) - Valve
Response Time
- Closing: 20 ms - Valve
- Opening: 15 ms - Valve
Port Connection
- Supply Port: D8
- Working Port: D6
Environmental Protection
- IP20
Mounting Position
- Arbitrary - Valve Block
- Preferably Horizontal on the DIN-Rail - Valve Block
Operating Voltage
- 24 V - Valves
- Diaphragm Pressure Switch: 42 V, Max.
Power Consumption
- 0.8 W - Valve
Media
- Oil-free or Lubricated Compressed Dry Air
- Neutral Gases (5 μm filter recommended)
Medium Temperature
- -10° to 50° C (14° to 122° F) - Valve
Electrical Connection
- Circular Connector M8 - Valve
- Screw Connection M3 - Diaphragm Pressure Switch
Pilot Pressure
- psi: 36.26 to 145 (kPa: 250 to 1,000, bar: 2.5 to 10) - Valve
