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Digital Input Module NAMUR Ex n Inputs, 16-Channels for Zone 2 / Div. 2 Series 9470/25
Brand: R. STAHL AGThe 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.
Features- 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 - 1 of 1 Part Numbers

9470B
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
General
- Functional Description - 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.
- Highlights - 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
- Product Description - Digital Input Module NAMUR Ex n Inputs, 16 Channels for Zone 2 / Div. 2
- Product Type - 9470/25
- Product Variant - Digital Input Module NAMUR Ex n Inputs, 16 Channels for Zone 2 / Div. 2 Series 9470/25
- WebCode - 9470B