Installation guide

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Cooper Bussmann BU-905U-L Wireless I/O Configuration Manual

Safety Information

Thank you for selecting the BU-905U-L for your telemetry needs. We trust it will give you many years of valuable service. To ensure your

BU-905U-L enjoys a long life, double-check ALL your connections with the Installation Guide before powering on the module.

WARNING: Incorrect termination of supply wires may cause internal damage and will void warranty.

Exposure to RF energy is an important safety consideration. The FCC has adopted a safety standard for human exposure to radio frequency

electromagnetic energy emitted by FCC regulated equipment as a result of its actions in Docket 93-62 and OET Bulletin 65 Edition 97-01.

FCC Notice When used in USA: 905U Wireless I/O Module

Part Additional information

15 This device has been tested and found to comply with the limits for a Class B digital device,

pursuant to Part15 of the FCC rules (Code of Federal Regulations 47CFR Part 15).

Operation is subject to the condition that this device does not cause harmful interference.

90 This device has been type accepted for operation by the FCC in accordance with Part90 of the

FCC rules (47CFR Part 90). See the label on the module for the specific FCC ID and any

other certification designations.

Industry Canada: 905U Wireless I/O Module

RSS-119 - This device has been type accepted for operation by Industry Canada in accordance with RSS-119 of the Industry Canada rules.

See the label on the module for the specific Industry Canada certification number and any other certification designations.

NOTE: Any changes or modifications not expressly approved by Cooper Bussmann P/L could void the user’s authority to operate this equipment.

To operate this equipment legally the user must obtain a radio-operating license from the government agency. This is done so the government can

coordinate radio users in order to minimize interference.

Safety Information - FCC Notice

This device complies with Part 15.247 of the FCC Rules. Operation is subject to the following two conditions:

• This device may not cause harmful interference; and

• This device must accept any interference received, including interference that may cause undesired operation

NOTE: This equipment is suitable for use in Class 1 Division 2 groups A, B and C or non-hazardous locations only.

Important Electrical Safety Information

Fire enclosure. This enclosure may be a single or multiple enclosures. Access to the module is to be made by a Service Person only.

UL Notice:

1. The Wireless I/O module is to be installed by trained personnel / licensed electricians only and installation must be carried out in accordance

with the instructions listed in the Installation Guide and applicable local regulatory codes.

2. The units are intended for Restricted Access Locations.

3. The Wireless I/O module is intended to be installed in a final enclosure, rated IP54, before use outdoors.

4. The Equipment shall be powered using an external Listed Power Supply with LPS outputs or a Class 2 Power Supply.

5. The Wireless I/O module must be properly grounded for surge protection before use.

3A1579Rev1.4