Product Description
OMRON CSK6-YKW Electromagnetic Counter ¡ª Seamless Legacy System Upgrade Solution
The OMRON CSK6-YKW is a proven electromagnetic counter designed for industrial pulse counting applications. Whether you are modernizing aging production lines or replacing end-of-life counting modules, the CSK6-YKW delivers a smooth, low-risk migration path with full backward compatibility for standard panel cutouts and wiring configurations. Ideal for machine builders, system integrators, and maintenance engineers who need a reliable drop-in replacement without costly redesigns.
Engineered for high-cycle industrial environments, the CSK6-YKW supports mechanical and electrical reset modes, making it adaptable to a wide range of legacy PLC and relay-based control architectures. Its compact DIN-panel form factor ensures physical compatibility with existing enclosures, minimizing downtime during retrofit projects.
Compatibility Comparison Table
| Parameter | Legacy Model (CSK5-YKW / Equivalent) | OMRON CSK6-YKW |
|---|---|---|
| Counting Capacity | 5 digits | 6 digits |
| Reset Type | Manual only | Manual & Electrical |
| Panel Cutout | 45 ¡Á 22 mm | 45 ¡Á 22 mm (compatible) |
| Input Voltage | 100¨C240 VAC | 100¨C240 VAC |
| Max Count Speed | 30 cps | 30 cps |
| Warranty | N/A (EOL) | 12 Months |
Seamless Upgrade Solutions ¡ª Companion Components for Full System Migration
When replacing your legacy counter with the OMRON CSK6-YKW, a complete system migration often requires updating or verifying several companion components to ensure signal integrity, power stability, and communication compatibility. Below are recommended components available from our catalog:
- ?? Pulse Counter Module: For high-frequency pulse acquisition in modernized I/O architectures, consider the ABB DP820 Pulse Counter Module (S800 I/O, 2-Channel, 1.5MHz) ¡ª ideal for parallel counting channels alongside the CSK6-YKW in hybrid legacy/modern systems.
- ?? Power Supply Module: Ensure stable 24V DC supply to your counter and I/O rack with the ABB SD822 Power Supply Module (24V DC, 5A), compatible with 800xA control environments.
- ?? PLC Processor Module: If your migration involves upgrading the host controller, the ABB PM573-ETH Processor Module (AC500 PLC, 512KB, Ethernet) provides modern Ethernet connectivity and expanded memory for counter-integrated logic.
- ?? Profibus Communication Module: For legacy Profibus DP networks that interface with your counting system, the ABB CI830 Profibus DP Communication Module ensures backward-compatible fieldbus integration during phased upgrades.
- ?? HMI Control Panel: Pair the CSK6-YKW with a modern operator interface ¡ª the ABB CP676 15" TFT HMI Control Panel supports real-time counter value display and alarm visualization.
- ?? OMRON HMI (Touch Screen): For OMRON-native environments, the OMRON NS10-TVO0B-ECV2 10.1" Industrial Touch Screen HMI integrates directly with OMRON counter and PLC networks, preserving your existing programming environment.
- ?? Differential Pressure Transmitter (Process Monitoring): In flow-counting applications, pair with the ABB 266DDH WirelessHART DP Transmitter (SIL3) for wireless process variable feedback without additional wiring runs.
- ?? Remote Seal DP Transmitter: For aggressive media or remote diaphragm applications, the ABB 266DRH Remote Seal DP Transmitter (ATEX/NACE Certified) complements counter-based flow measurement in hazardous areas.
- ?? Gauge Pressure Transmitter: Integrate pressure monitoring into your counting loop with the ABB 266GDT Gauge Pressure Transmitter (0.04% Accuracy) for high-precision process feedback.
- ?? Water Quality Sensor: In water treatment counting applications, the ABB 1048836 Sodium Electrode (Detachable Cable Type) provides inline water quality data to complement flow and batch counting systems.
Retrofit Guidance FAQ
- Q1: Is the CSK6-YKW a direct drop-in replacement for the CSK5-YKW?
- A: Yes. The CSK6-YKW shares the same 45 ¡Á 22 mm panel cutout and terminal layout as the CSK5-YKW, allowing direct physical replacement without panel modification. Only the digit capacity increases from 5 to 6 digits.
- Q2: How do I handle wiring differences during the retrofit?
- A: The CSK6-YKW uses the same terminal numbering convention as previous CSK-series counters. Verify input signal polarity (NPN/PNP) matches your sensor output before powering up. No rewiring is required for standard AC input configurations.
- Q3: Can the CSK6-YKW interface with my existing Profibus or Ethernet PLC network?
- A: The CSK6-YKW is a standalone electromagnetic counter and does not have native fieldbus communication. For network integration, use a dedicated communication gateway or pair with a Profibus-capable I/O module such as the ABB CI830 to relay count data to your PLC.
- Q4: What programming tools are required for the electrical reset function?
- A: No programming software is required. The electrical reset is triggered via a dedicated reset terminal (voltage signal). Ensure your PLC output module can supply the correct reset signal voltage (refer to CSK6-YKW datasheet for specifications).
- Q5: Is there a physical space concern when upgrading from older panel-mount counters?
- A: The CSK6-YKW maintains the standard 45 ¡Á 22 mm DIN cutout. If your existing enclosure uses a non-standard cutout, an adapter plate may be required. Contact our technical team for custom panel adaptation support.
- Q6: How long does delivery take, and is technical documentation included?
- A: Standard lead time is 3¨C7 business days for in-stock units. Each unit ships with the original OMRON datasheet, wiring diagram, and installation guide. Expedited shipping is available upon request.
Warranty Assurance
Every OMRON CSK6-YKW unit supplied by Industrial Control Hub is covered by a 12-Month Warranty from the date of shipment. Our warranty covers manufacturing defects and functional failures under normal operating conditions. In the event of a warranty claim, we provide:
- ? Free replacement or full refund within the warranty period
- ? Pre-shipment functional testing and quality inspection
- ? Dedicated after-sales technical support via email and phone
- ? Original OMRON packaging and documentation included
- ? Traceable sourcing ¡ª all units are sourced from authorized OMRON distribution channels
For warranty claims or technical inquiries, contact our support team directly.
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