Digital Input Module NAMUR Ex n Inputs, 16 Channels for Zone 2 / Div. 2 Series 9470/25

The 9470/25 series digital input module for Zone 2 has 16 channels for operating zero-potential contacts or NAMUR proximity sensors. Two channels can also be configured for frequency measurements or as a pulse counter for frequencies of up to 20 kHz. All inputs are short-circuit proof, galvanically separated from the system and individually monitored to check for wire breakage/short-circuiting.

  • Sixteen channels for contacts and NAMUR proximity sensors – can also be used for frequencies
  • Ex nA inputs with line fault monitoring
  • module in Zone 2 can be hot swapped

1 Product

Product Type: 9470/25
On request

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