LYA210A

The HITACHI LYA210A Analog Input Module operates with a 10 to 30 V DC power supply, which powers the module while maintaining a maximum supply current of 10 mA.

Description

The HITACHI LYA210A Analog Input Module operates with a 10 to 30 V DC power supply, which powers the module while maintaining a maximum supply current of 10 mA.

It measures temperatures from -200°C to +1600°C with a resolution of 0.01°C.

The Hitachi LYA210A is a high-performance, 8-channel thermocouple analog input module tailored for Hitachi’s H-Series industrial automation ecosystem, engineered to capture, condition, and convert temperature data from thermocouples into reliable digital signals for precision control and monitoring in harsh industrial settings.

As a specialized extension of Hitachi’s modular I/O lineup, it addresses the critical need for accurate, real-time temperature measurement across sectors like chemical processing, metalworking, power generation, and semiconductor manufacturing—where thermal stability directly impacts product quality, process safety, and operational efficiency.

The LYA210A features 8 isolated thermocouple input channels, each optimized for direct connection to industry-standard thermocouple types including J, K, T, E, R, S, B, and N, with built-in cold-junction compensation (CJC) for consistent accuracy across ambient temperature fluctuations.

LYA210A

This eliminates the need for external signal conditioners, reducing system complexity and potential points of failure.

Each channel delivers 16-bit conversion resolution and ±0.1% of Full Scale (F.S.) accuracy (with linearity error ≤±0.05% F.S.), ensuring precise temperature readings even in high-noise industrial environments where millivolt-level signals demand exceptional signal integrity.

LYA210A