Type MKRS
The Type MKRS redundancy valve block enhances the versatility of valve island Type 8640 and automation system Type 8644. It integrates redundancy valve functions with valve Types 6524 and 6525, ensuring compliance with EN ISO 13849 machinery directives for higher safety functionalities up to performance level d.
Specification Snapshot
Power Consumption
0.8W
Operating Voltage
24V
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Overview
The Type MKRS redundancy valve block enhances the versatility of valve island Type 8640 and automation system Type 8644. It integrates redundancy valve functions with valve Types 6524 and 6525, ensuring compliance with EN ISO 13849 machinery directives for higher safety functionalities up to performance level d.
Specifications
| Parameter | Value |
|---|---|
| Valve Block Material | Anodised aluminium |
| Protection Class | III according to VDE 0580 |
| Supply Port Connection | D8 |
| Working Port Connection | D6 |
| Degree of Protection | IP20 |
| Installation | Any |
| Installation | preferably horizontal on the standard rail |
| Valve Body Material | PA |
| Circuit Function | 3/2-way valve (normally closed) |
| Power Consumption | 0.8W |
| Pilot Pressure | 2.5...10bar |
| Manual Override | No |
| Response Time | Opening: 15ms, Closing: 20ms |
| Operating Voltage | 24V |
| Medium | Oil-free or lubricated compressed dry air, neutral gases (5μm filter recommended) |
| Medium Temperature | -10...+50°C |
| Electrical Connection | Screw connection M3 |
| Ambient Temperature | -10...+55°C |
| Diaphragm Pressure Switch Material | Zinc-coated steel, CrVI-free |
| Seal Material | NBR |
| Function | Opener (normally closed) |
| Adjustment Range | 1...10bar (+0.5bar) |
| Switching Frequency | <200/min |
| Operating Voltage | Max. 42V |
Applications
1. Safety-related shut-off functions in automation systems 2. Redundancy valve applications 3. Industrial machinery requiring high safety standards
Key Features
1. Redundancy functions possible 2. Pressure switch included 3. DIN-rail mounting
Datasheet
Product Datasheet
PDF
Supplier Information
<p>Bürkert Fluid Control Systems is a global leader in measurement, control, and regulation technology for liquids and gases. Founded in 1946 and headquartered in Germany, the family-owned company develops solenoid valves, process and control valves, sensors, transmitters, and controllers. With 3,700+ employees and operations in 30+ countries, Bürkert serves pharmaceutical, food and beverage, laboratory, semiconductor, and energy industries with standard products and customized automation systems.</p>
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