R. Stahl
9740/12 Ethernet-APL field switch Zone 1
Operation with 100BASE-TX (Zones 1, 2) and optionally 100BASE-FX (Zone 2)
The Series 9740 Ethernet-APL field switches are intended for the connection of intrinsically safe "2-WISE" field devices to higher-level 4-wire Ethernet networks, and supply the devices with intrinsically safe power. The field switches can be installed in Zone 1. The integrated diagnostics functions of the Ethernet-APL field switches make commissioning or troubleshooting far easier and faster.
• 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 diagnostics
• Web server and integrated local display
• Installation in Zone 1
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