High-Speed Counter Input Solution – HITACHI CTM 33018818-4CTM TPB-J.VO | EH-150 Series
Where This Product Is Used
The HITACHI CTM 33018818-4CTM TPB-J.VO Counter Input Card is engineered for demanding industrial environments where precise pulse counting and high-speed frequency measurement are critical. Typical deployment scenarios include:
- Packaging Machinery – Counting product units on high-speed conveyor lines with encoder feedback
- CNC & Machine Tool Control – Spindle speed monitoring and axis position verification via incremental encoders
- Flow Metering Systems – Turbine and vortex flowmeter pulse accumulation in water treatment and chemical plants
- Printing & Converting Equipment – Web tension control and register mark counting at production speed
- Automotive Assembly Lines – Part-count verification and torque tool cycle counting
- Energy & Utilities – kWh pulse counting from smart meters and sub-metering panels
Technical Specifications
| Part Number | CTM 33018818-4CTM TPB-J.VO |
| Manufacturer | HITACHI Industrial Equipment Systems |
| Series | EH-150 Programmable Controller |
| Module Type | Counter Input Card (High-Speed) |
| Compatible CPU | HITACHI EH-150 Series CPU Modules |
| Input Signal Type | Pulse / Frequency (contact & open-collector) |
| Weight | Approx. 800 g |
| Mounting | EH-150 Base Unit Slot |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 75°C |
| Humidity | 10% to 90% RH (non-condensing) |
| Standards | CE, UL (refer to HITACHI EH-150 system certification) |
Why Engineers Specify This Model
- Dedicated Counter Hardware – Offloads high-speed counting from the CPU scan cycle, eliminating missed pulses at high frequencies
- Seamless EH-150 Integration – Plug-in slot module with native ladder logic function blocks; no external wiring adapters required
- Versatile Input Compatibility – Accepts both contact closure and open-collector NPN/PNP pulse sources
- Deterministic Response – Hardware-based counting ensures consistent accuracy independent of CPU load
- Compact Form Factor – Single-slot footprint preserves rack space for additional I/O expansion
- Proven Reliability – HITACHI EH-150 platform is field-proven across thousands of installations in Asia-Pacific and global OEM machinery
Complete System Bill of Materials
For a complete EH-150 counter application, engineers typically specify:
- HITACHI EH-150 CPU Module (e.g., EH-CPU516)
- CTM 33018818-4CTM TPB-J.VO – Counter Input Card (this item)
- HITACHI EH-150 Base Unit / Expansion Rack
- HITACHI Power Supply Module (e.g., EH-PS)
- Incremental Encoder or Pulse-Output Sensor (customer-supplied)
- Shielded Signal Cable for pulse wiring (customer-supplied)
Compliance & Industry Standards
- Designed and manufactured under HITACHI Industrial Equipment Systems quality management
- EH-150 platform carries CE marking for European machinery directive compliance
- Suitable for use in IEC 61131-3 compliant control architectures
- RoHS-compliant materials (verify with current HITACHI product documentation for specific revision)
Quality Assurance & Sourcing
Konmask.com specializes in genuine industrial automation components sourced through verified supply channels. Every HITACHI module we ship is:
- Inspected for physical integrity and label authenticity before dispatch
- Stored in ESD-safe, climate-controlled warehousing
- Shipped with protective anti-static packaging
- Traceable to documented procurement records
We do not sell counterfeit, refurbished-as-new, or grey-market parts. If you require a Certificate of Conformance or test report, please contact us prior to ordering.
How to Source This Part
- Add to Cart – Click “Add to Cart” above and proceed to checkout
- Request a Quote – For volume orders (>3 units) or project BOM pricing, email [email protected]
- Lead Time – In-stock units ship within 1–3 business days; out-of-stock items are sourced on request (typical 2–4 weeks)
- Export & Cross-Border – We support international shipping with commercial invoice and packing list documentation
Application-Specific FAQ
Q: Is this card compatible with EH-CPU308 and EH-CPU516 CPUs?
A: The CTM 33018818-4CTM is designed for the EH-150 platform. Compatibility with specific CPU revisions should be confirmed against the HITACHI EH-150 hardware manual. Contact us if you need cross-reference support.
Q: Can this module count encoder A/B quadrature signals?
A: Please refer to the HITACHI EH-150 Counter Module specification sheet for supported input modes. We can provide documentation upon request.
Q: What is the maximum counting frequency?
A: Refer to the official HITACHI CTM module datasheet. Contact our technical team for application-specific guidance.
Q: Do you offer programming support or ladder logic examples?
A: We can connect you with application notes and HITACHI documentation. For project engineering support, contact us directly.
Q: Can I return this module if it is incompatible with my system?
A: Please verify compatibility before ordering. Contact [email protected] with your system configuration for pre-sales technical assistance.
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