1989900 - Phoenix Contact

1989900 Frequently Asked Questions (FAQs)

• What is the recommended torque for screwing the connector onto a PCB?
  The recommended torque is 0.5 Nm to 1.5 Nm, depending on the specific application and PCB material. It's essential to follow the manufacturer's guidelines to avoid damaging the connector or PCB.
• Can I use this connector in high-vibration or high-shock applications?
  Yes, the 1989900 connector is designed to withstand vibrations and shocks. However, it's crucial to ensure proper mounting and screwing to prevent damage. Phoenix Contact recommends following the IEC 61373 standard for vibration and shock testing.
• Is the connector suitable for use in harsh environments, such as high temperatures or humidities?
  The 1989900 connector is rated for operating temperatures between -40°C and 125°C, and can withstand humidities up to 95% RH. However, it's essential to consider the specific application and environmental conditions to ensure the connector's reliability.
• Can I use this connector with wire sizes other than the recommended AWG 20-24?
  While the datasheet recommends AWG 20-24 wire sizes, it's possible to use other wire sizes with the 1989900 connector. However, this may affect the connector's performance and reliability. It's recommended to consult with Phoenix Contact or a qualified engineer to determine the suitability of alternative wire sizes.
• Are there any specific PCB layout considerations I should be aware of when using this connector?
  Yes, it's essential to follow Phoenix Contact's recommended PCB layout guidelines to ensure proper connector operation and prevent damage. This includes maintaining a minimum clearance of 1.5 mm around the connector and avoiding vias or through-holes near the connector's mounting points.