Configuration Recovery Adapter, with USB

Configuration Recovery Adapter, with USB connection and extended temperature range, saves two different versions of configuration data and operating software from the connected switch. It enables managed switched to be easily comissioned and quickly replaced.
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Product description



Power requirements

Operating Voltage

via the USB interface on the switch

Diagnostics features

Diagnostic functions

writing to CRA, reading from CRA, writing/reading not OK (display using LEDs on the switch)

Ambient conditions

Operating temperature

-40-+70 °C

Storage/transport temperature

-40-+85 °C

Relative humidity (non-condensing)

10-95 %


25 g

Protection class


Mechanical stability

IEC 60068-2-6 vibration

1 g, 10 Hz - 150 Hz, 30 cycles

IEC 60068-2-27 shock

15 g, 11 ms duration, 18 shocks

EMC interference immunity

EN 61000-4-2 electrostatic discharge (ESD)

6 kV contact discharge, 8 kV air discharge

EN 61000-4-3 electromagnetic field

10 V/m

EMC emitted immunity

EN 55032

EN 55032 Class A

Scope of delivery and accessories

Scope of delivery

Device, operating manual

Further Instructions

Update and Revision

Revision Number: 0.28 Revision Date: 04-08-2022

Part Numbers
Item # Type
943271502 CRA
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