R. Stahl
9477/15 Digital output module relay Ex nA outputs for Zone 2/Div. 2
With 8 de-energised relay contacts
The 9477/15 digital output module relay for Zone 2 has eight channels for operating non-intrinsically safe
solenoid valves with a high switching capacity. De-energised relay contacts (NO contacts) with Ex ec connection technology are available as outputs. Operation in combination with Ex i I/O modules is permissible.
• With 8 de-energised relay contacts
• Ex ec outputs with a high switching capacity up to 100 VA
• Module in Zone 2 can be replaced without having to disconnect the power supply (i.e. hot-swapped)
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