Features:
- Eight isolated channels for pulse counting.
- Wide pulse input frequency range from 0 to 10 kHz.
- Flexible NFTI3S terminal block or 40-pin MIL connection.
Accurate pulse counting supports flow measurement, production monitoring, equipment speed detection, and event accumulation in industrial automation systems. Yokogawa NFAP135-S00 S2 receives pulse signals through eight independently isolated channels. Each channel can count signals within a frequency range of 0 to 10 kHz. Isolation helps reduce interaction between connected input circuits. The module provides a practical interface between pulse-generating field equipment and an FCN I/O system.
Connection options allow the module to suit different control cabinet and wiring arrangements. Yokogawa NFAP135-S00 S2 supports the NFTI3S pressure clamp terminal block for organized field termination. A 40-pin MIL connector is also specified for compatible cable assemblies. NFTI3S can also support NFAI135 and NFAI835 module configurations. Conduit wiring must be applied when NFAP135 uses a cable connection in power supply mode.
Power capacity must be evaluated during system configuration to maintain reliable I/O operation. Yokogawa NFAP135-S00 S2 must be installed without exceeding the rated output of the associated power supply module. Both 5 V DC and 24 V DC consumption must be considered when selecting the module combination. Hazardous-area approvals provide options for applications requiring FM, CSA, ATEX, or UKEX protection. Proper wiring, power calculation, and approval selection help integrate the module into demanding industrial environments.
The NFAP135-S00 S2 Yokogawa Pulse Input Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Yokogawa NFAP135-S00 S2 Pulse Input Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Yokogawa NFAP135-S00 S2 Pulse Input Module Specs
General
- Manufacturer Yokogawa
- Model NFAP135-S00 S2
- Condition New Original ready stock
- Product Family NFAI141-S00 S2,NFAR181-S00 S2,NFAR181-S50 S2
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- System Architecture Compatibility: Natively supports FIO node units of the CENTUM VP system.
- Signal Type Compatibility: Supports NAMUR sensor signals compliant with IEC 60947-5-6 standard.
- Dual Voltage Compatibility: Perfectly matches 12V DC and 24V DC levels.
- Hardware Iteration Compatibility: Fully backward compatible with earlier S1 versions of the base and terminal blocks.
- Flow Totalization: Commonly used for precise high-frequency pulse counting in vortex and turbine flow meters.
- Speed Monitoring: Suitable for measuring the rotational speed (RPM) of steam turbines or large electric fans.
- Energy Metering: Connects to the pulse output of industrial electricity meters to achieve factory energy consumption statistics.
- Displacement Measurement: Works with photoelectric encoders for precise positioning of valve openings in mechanical equipment.
- Electrical Isolation Safety: Provides channel and system isolation up to 1500V AC.
- Explosion-Proof Certification Safety: ATEX and IECEx certified, suitable for Zone 2 hazardous areas.
- Disconnection Detection Safety: Built-in real-time loop integrity monitoring instantly identifies signal line disconnection faults.
- Dual Redundancy Safety: Supports dual-module hot standby redundancy configuration to ensure uninterrupted process control.