Vega WHA-GW-WIRELESSHART GATEWAY User Manual download pdf (Page 9)

WHA-GW-*

Safety

221981 2011-07

The installation instructions in accordance with IEC/EN 60079-14 must be observed.

Connection or disconnection of energized non-intrinsically-safe circuits is only permitted in

the absence of a hazardous atmosphere.

The device must be disconnected from the power supply prior to installation and

maintenance. The power supply may be activated only after all the circuits required for

operation have been fully assembled and connected.

To ensure the IP degree of protection:

• all seals must be undamaged and correctly fitted

• all screws of the housing / housing cover must be tightened with the appropriate torque

• only cable of the appropriate size must be used in the cable glands

• all cable glands must be tightened with the appropriate torque

• all empty cable glands must be sealed with sealing plugs

The device must be mounted with at least a degree of protection of IP 54 according to

IEC/EN 60529.

1.9 Operation, Maintenance, Repair

Use switches only in the absence of a hazardous atmosphere.

When the device is in operation, a distance of at least 20 cm must be maintained at all

times between the device antenna and the body of the user or any other person within the

vicinity of the measuring point irrespective of application or use.

The devices must not be repaired, changed or manipulated. If there is a defect, the product

must always be replaced with an original device.

1.10 Delivery, Transport, Disposal

Check the packaging and contents for damage.

Check if you have received every item and if the items received are the ones you ordered.

Keep the original packaging. Always store and transport the device in the original

packaging.

Always store the device in a clean and dry environment. The permitted storage temperature

(see data sheet) must be considered.

Disposing of devices, packaging material, and possibly contained batteries must be in

compliance with the applicable laws and guidelines of the respective country.

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Vega WHA-GW-WIRELESSHART GATEWAY User Manual Page 9