This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
This Unit verification certificate is issued as verification that the Apparatus identified on page 1, was assessed and tested and found to comply with the IEC Standard list below. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was found to comply with the following standards:
As this is a Unit Verification Certificate, no QAR is applicable as this certificate is specific to the items listed by serial number or other unique identification.
The isolating amplifier type IMB-AI-**Ex-Hi/24VDC is used for the transmission of active intrinsically safe input signals into passive output signals as well as for the safe galvanic separation between the intrinsically safe and the non intrinsically safe circuits.
The intrinsically safe circuits may also be connected to devices for the use in dust explosive areas if the devices are certified accordingly.
The device is executed with 2 channels.
The permissible ambient temperature range at the device is -25 °C … 70 °C.