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Hitachi

Hitachi Industrial Equipment Systems Co., Ltd.

Irem Specification
Operational temperature 0 to 55℃
Storage temperature -10 to 75℃
Operational humidity 5 to 95% RH (no condensation)
Storage humidity 5 to 95% RH (no condensation)
Vibration resistance Conforms to IEC 60068-2-6
Noise resistance
  • Noise voltage 1,500 Vpp, Noise pulse width 100 ns, 1 µs (Noise input by a noise simulator across input terminals of a power module according to measuring method of Hitachi-IES.)
  • Based on IEC 61131-2 (not applied for input modules)
  • Static noise 3,000V at electrode part
Certifications CE, RCM
Insulation resistance 20MΩ minimum between AC terminal and frame ground (FE) terminal (based on 500V DC megger)
Dielectric withstand voltage 1,500V AC for 1 minute between AC input terminal and frame ground (FE) terminal
Ground Class D grounding (grounding with the power supply module)
Usage environment No corrosive gases, no excessive dust
Structure Open wall-mount type
Cooling Natural air cooling

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