The 9477/15 series digital output module relay for Zone 2 has eight channels for operating non-intrinsically safe solenoid valves with a high switching capacity. Zero-potential relay contacts (normally open contacts) are available as outputs in Exec/nA connection technology. Operation in combination with Ex i I/O modules is permissible.
- With 8 zero-potential relay contacts
- Ex ec/nA outputs with a high switching capacity up to 100 VA
- Module in Zone 2 can be hot swapped