HIRSCHMANN 942088001 OBR40-9-LC Optical relay for bridging Ethernet switches in the event of power outages. Suitable for any data protocols and rates. Type OBR40-9-LC.

Applications

The advantages of this optical bypass relay are especially valuable for applications in which parts of the system can operate autonomously. This data-transparent optical bypass relay protects applications against multiple failures and is suitable for any data protocols and rates.

Features

• Ethernet fiber-optic networks remain functional in spite of power failures at one or more switches
• Switchover threshold for the supply voltage monitor can be adjusted between 10 V and 60 V
• The bypass function is activated even if the OBR40 itself has no power
• A control contact can be used to trigger the bypass function at will
• Stepwise adjustable delay guarantees smooth reactivation of switches
• Flexible in use, thanks to connections for different types of fiber (multimode 62.5/125 µm, multimode 50/125 um, single-mode 9/125 um)
• Protection rating IP30
• Potential-free signal contact
• Extended operating temperature range from -40C to +70C
• Redundant 24 V DC power supply
• LED displays for network status and power supply
• Rail-mounted
• Ideally suitable for all Industrial Ethernet switches from Hirschmann(TM)