Ethernet-APL Field Switches
Stahl Zone 1 Field Switch
- Operation of 16 Ethernet-APL or PROFIBUS PA field devices (PA proxy, only for 9740/12-16-40)
- All spurs intrinsically safe “ia” (2-WISE) with port profile A or A+B (only for 9740/12-16-00)
- Operation with 100BASE-TX (Zones 1, 2) and optionally 100BASE-FX (Zone 2)
- Redundant auxiliary power supply and extensive integrated diagnostics
- Installation in Zone 1
Stahl Zone 2 Field Switch
- Operation of 16 Ethernet-APL or PROFIBUS PA field devices (PA proxy, only for 9740/13-16-41)
- All spurs intrinsically safe “ia” (2-WISE) with port profile A or A+B (only for 9740/13-16-01)
- Operation with 100BASE-TX and optionally 100BASE-FX
- Redundant auxiliary power supply and extensive diagnostics
- Web server and integrated local display
- Installation in Zone 2
