SICK RZC1-04ZRS-KR0 C-Slot Cylinder Sensor with Reed Output
The SICK RZC1-04ZRS-KR0 cylinder sensor with reed output is a compact and rugged solution designed to reliably detect piston positions in pneumatic cylinders with C-slot mounting. It addresses a common automation challenge: achieving consistent end-position feedback in environments exposed to vibration, moisture, and temperature variation. With a slim 26.3 mm housing, wide operating voltage range, and integrated LED status indication, this sensor is easy to install in confined spaces while maintaining dependable switching performance for industrial motion control systems.
Designed for long-term use in demanding applications, the SICK RZC1-04ZRS-KR0 combines a reed switching principle with a robust IP68 enclosure to ensure stable operation even in washdown or high-humidity conditions. Its ability to operate at high switching frequencies supports fast pneumatic cycles without signal loss, while low power consumption reduces electrical load on control systems. The wide temperature tolerance and mechanically durable cable make it suitable for automated assembly, packaging, and material handling equipment, helping minimize unplanned downtime and improve overall machine reliability.
Why SICK RZC1-04ZRS-KR0?
The SICK RZC1-04ZRS-KR0 is chosen when reliability, compact design, and environmental resistance are non-negotiable. Its slim C-slot form factor allows seamless integration into modern pneumatic cylinders without mechanical redesign, while the reed-based switching principle ensures stable and repeatable detection over millions of cycles. Designed for harsh industrial conditions, it maintains performance under vibration, moisture, and temperature extremes. This makes it a dependable sensing component for engineers who value long service life, predictable behavior, and reduced maintenance effort.
What problem does it solve?
This sensor solves the challenge of accurately detecting piston end positions in pneumatic cylinders where space is limited and operating conditions are demanding. In many automation systems, unreliable position feedback can cause timing errors, machine stops, or inconsistent product quality. The RZC1-04ZRS-KR0 provides consistent switching signals even at high cycle rates and in wet or contaminated environments. By delivering stable feedback and clear visual status indication, it helps prevent misdetection, reduces downtime, and improves overall machine efficiency.
Key Features & Specifications – SICK RZC1-04ZRS-KR0: Part Number 1059748
| Feature | Details | Benefit |
|---|---|---|
| Switching Principle | Reed switch, NO (normally open) | Stable, low-power switching with high reliability |
| Switching Frequency | Up to 500 Hz | Supports fast pneumatic cycles without signal loss |
| Supply Voltage | 5–30 V AC/DC | Flexible integration with modern PLC and control systems |
| Current Rating | ≤ 500 mA continuous | Suitable for direct control and signal interfaces |
| Housing Length | 26.3 mm (compact design) | Ideal for tight installation spaces |
| Enclosure Rating | IP68 | Reliable operation in washdown, wet, and dusty environments |
| Operating Temperature | –30 °C to +80 °C | Consistent performance in extreme industrial conditions |
| Output Indication | Integrated LED status indicator | Fast visual diagnostics during setup and maintenance |
| Electrical Connection | M8, 3-pin connector with 0.3 m cable | Secure connection, resistant to vibration and movement |
| Cable Material | PUR, drag-chain suitable | Long service life in dynamic and moving applications |
| Mechanical Robustness | High shock and vibration resistance | Maintains accuracy in high-motion machinery |
| Mounting Compatibility | C-slot, SMC rail CDQ2 / ECDQ2 compatible | Broad compatibility across cylinder platforms |
| Protection Class | Class III | Enhanced electrical safety for industrial use |
Download SICK RZC1-04ZRS-KR0 (1059748) Datasheet
Commercial Information – SICK RZC1-04ZRS-KR0 (Part Number: 1059748)
| Commercial Data | Details |
|---|---|
| EAN Number | 4047084298127 |
| Weight | 12 g |
| Country of Origin | Hungary |
The Applications for SICK RZC1-04ZRS-KR0 Cylinder Sensor
1. High-Speed Packaging Line Cylinder Position Monitoring
In high-output packaging systems, pneumatic cylinders must reach their end positions accurately to synchronize sealing, cutting, and product transfer. The SICK RZC1-04ZRS-KR0 is used to confirm piston travel in these rapid-cycle environments, where unstable signals can lead to product defects or machine stops. Its reed switching principle supports fast response without electrical noise, even during continuous operation. The compact C-slot housing allows installation in confined machine frames, while the sealed construction protects the sensor from moisture and dust generated during frequent cleaning cycles. This combination improves line reliability and reduces unplanned downtime.
2. Automated Assembly Equipment for Electronics Production
In automated electronics assembly, pneumatic actuators perform repetitive positioning tasks that require consistent feedback to maintain precision. The SICK RZC1-04ZRS-KR0 is applied to detect cylinder end positions where misdetection could result in misplaced components or damaged parts. Its high switching repeatability ensures reliable feedback over long production runs. The wide operating temperature range allows stable performance across different factory conditions. Integrated LED indication simplifies sensor alignment during installation and maintenance, helping technicians quickly verify correct positioning and minimizing setup time during line changeovers.
3. Material Handling and Pick-and-Place Systems
Pick-and-place machines depend on accurate confirmation of actuator positions before initiating the next movement. In these systems, the SICK RZC1-04ZRS-KR0 provides dependable position feedback for pneumatic cylinders driving grippers and transfer mechanisms. Its low power consumption and compatibility with both AC and DC control systems make it easy to integrate into existing automation architectures. Designed to withstand vibration and mechanical stress, the sensor maintains stable operation in continuously moving equipment. This reliability helps prevent dropped parts, collisions, and timing errors in high-throughput material handling applications.
4. Pneumatic Machinery in Washdown and Harsh Environments
In food processing, chemical handling, and similar industries, pneumatic actuators are frequently exposed to water, cleaning agents, and temperature variation. The SICK RZC1-04ZRS-KR0 is commonly used to monitor actuator positions on valves, gates, and diverters in these conditions. Its sealed housing ensures consistent switching even during repeated washdowns. By delivering reliable position feedback under harsh environmental stress, the sensor supports hygienic machine design, reduces maintenance interventions, and helps maintain stable automation performance over long operating periods.
Related Products & Accessories
| Category | Model Name | Part Number | Benefits |
|---|---|---|---|
| Mounting Bracket (C-slot) | BEF-KHZ-RC1-130 | 2077686 | Fits round body cylinders Ø 1–130 mm, wide temperature range |
| Mounting Bracket (C-slot) | BEF-KHZ-RC1-25 | 2077685 | Compact mounting for small-diameter cylinders |
| Mounting Bracket (C-slot) | BEF-KHZ-RC-12 | 2077673 | Optimized for Ø 12 mm cylinders, lightweight design |
| Mounting Bracket (C-slot) | BEF-KHZ-RC-16 | 2077672 | Stable mounting for Ø 16 mm pneumatic actuators |
| Mounting Bracket (C-slot) | BEF-KHZ-RC-20 | 2077671 | Secure installation for Ø 20 mm cylinders |
| Mounting Bracket (C-slot) | BEF-KHZ-RC-25 | 2077670 | Precise fit for Ø 25 mm round body cylinders |
| Mounting Bracket (C-slot) | BEF-KHZ-RC-32 | 2077669 | Designed for mid-size Ø 32 mm actuators |
| Mounting Bracket (C-slot) | BEF-KHZ-RC-40 | 2077668 | Robust support for Ø 40 mm cylinders |
| Mounting Bracket (C-slot) | BEF-KHZ-RC-50 | 2077667 | Heavy-duty mounting for Ø 50 mm cylinders |
| Mounting Bracket (C-slot) | BEF-KHZ-RC-63 | 2077666 | Suitable for large Ø 63 mm pneumatic cylinders |
| Profile Cylinder Bracket | BEF-KHZ-PC1 | 2076170 | For integrated profile and tie-rod cylinders |
| M8 Female Connector (Straight) | DOS-0803-G | 7902077 | Simple field wiring with screw terminals |
| M8 Female Connector (Angled) | DOS-0803-W | 7902078 | Space-saving connector for tight installations |
| Sensor Cable, PVC, 2 m | YF8U13-020VA1XLEAX | 2095860 | Standard industrial wiring solution |
| Sensor Cable, PVC, 5 m | YF8U13-050VA1XLEAX | 2095884 | Extended reach for larger machines |
| Sensor Cable, PVC, Angled, 2 m | YG8U13-020VA1XLEAX | 2096165 | Compact routing in control cabinets |
| Sensor Cable, PVC, Angled, 5 m | YG8U13-050VA1XLEAX | 2096166 | Flexible layout for longer cable paths |
| Sensor Cable, PUR, Angled, 2 m | YG8U13-020UA1XLEAX | 2094794 | Ideal for drag chain and oil-exposed zones |
| Sensor Cable, PUR, Angled, 5 m | YG8U13-050UA1XLEAX | 2095586 | Durable cabling for dynamic machinery |
| Sensor Cable, PUR, Angled, 0.6 m | YG8U13-C60UA1XLEAX | 2145889 | Short cable for compact machine layouts |
| Sensor Cable, PUR, Angled, 3 m | YG8U13-030UA1XLEAX | 2145891 | Balanced length for robotic systems |
| Sensor Cable, PVC, Straight, 0.6 m | YF8U13-C60VA1XLEAX | 2146368 | Cost-effective cable for fixed installations |
| Cylinder Sensor Variant | RZC1-04ZRS-KRD | 1060130 | Same sensor performance with longer 500 mm cable |
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