Features:
- Twelve isolated channels for multi-point RTD signal acquisition.
- Flexible NFTR8S terminal block and 40-pin MIL connectivity.
- Multiple hazardous-area certification options for industrial installations.
Industrial temperature monitoring often requires many RTD sensors distributed across machinery and production equipment. Yokogawa NFAR181-S00 S2 consolidates twelve temperature inputs within one module. Electrical isolation between channels helps maintain separation among connected sensor circuits. The configuration supports centralized collection of temperature data from multiple process points. Such capability is valuable for equipment protection, process supervision, and operating condition monitoring.
Connection flexibility simplifies integration into different cabinet and field wiring layouts. Yokogawa NFAR181-S00 S2 supports the NFTR8S terminal block for organized sensor termination. A 40-pin MIL connector also allows connection through compatible cable assemblies. Specified circuit parameters provide a basis for evaluating external wiring and connected RTD circuits. Proper review of capacitance and inductance values supports compliant system engineering.
Temperature input modules may be installed in systems serving standard or hazardous industrial locations. Yokogawa NFAR181-S00 S2 offers several regional and international Ex ec or non-incendive approval options. NFAR181 can also be positioned beside NFAT141 under the stated NFAT141 installation rules. NFAV141 and NFAV144 are additional modules permitted in the same neighboring arrangement. Correct module placement and wiring help maintain stable temperature measurement throughout the control system.
The NFAR181-S00 S2 Yokogawa RTD Input Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Yokogawa NFAR181-S00 S2 RTD 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 NFAR181-S00 S2 RTD Input Module Specs
General
- Manufacturer Yokogawa
- Model NFAR181-S00 S2
- Condition New Original ready stock
- Product Family NFAI141-S00 S2,NFAP135-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.
- Boiler Temperature Control: Used for real-time monitoring of multi-point furnace temperature and feedwater temperature in large industrial boilers.
- Fine Chemical Industry: Commonly used for high-precision closed-loop control of internal temperature in reaction vessels to prevent runaway chemical reactions.
- Bearing Temperature Measurement: Monitors the temperature of bearings in steam turbines, large fans, and compressors to prevent mechanical wear.
- Cold Chain Storage: Connects multi-point temperature sensors to refrigerated storage rooms or high-precision constant temperature rooms to achieve environmental quality traceability.
- Channel Density Configuration: A single module supports up to 16 independent RTD signal inputs.
- Index Number Wiring Configuration: Flexible support for Pt100, JPt100, and 2-wire or 3-wire wiring.
- Filtering Time Configuration: Software-adjustable signal smoothing filtering time constant, effectively filtering out high-frequency power frequency interference.
- Cold Junction Compensation Configuration: Built-in high-precision temperature sensor for perfect automatic cold junction temperature compensation.
- Signal Sampling Control: Employs a high-performance A/D converter to achieve high-speed 100ms cyclic scanning across all channels.
- Disconnection Limit Control: Real-time sensor open-circuit and short-circuit diagnosis, triggering system alarms and outputting safe preset values.
- Zero-Point Full-Scale Control: Supports online software calibration, automatically correcting channel gain and zero-point drift through control registers.
- Isolation and Protection Control: 1500 V AC isolation is implemented between the channel and the internal logic circuit to control surge impact on the system.