Static discharge precautions, Battery precautions, Mounting – Honeywell NIAGARA WEB-700 User Manual

Page 7: Environmental requirements, Static discharge precautions 7, Battery precautions 7, Mounting 7, Environmental requirements 7, Warning, Caution

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WEB-700 WEB-700-O CP-700

7

95-7776—03

WARNING

A 120Vac or 240Vac circuit powers the NPB-PWR-UN-H power supply for the controller. 15Vdc input (DC only) to

controller.

Disconnect power before installation or servicing to prevent electrical shock or equipment damage.

Make all connections in accordance with national and local electrical codes. Use copper conductors only.

To reduce the risk of fire or electrical shock, install in a controlled environment relatively free of contaminants.

This device is only intended for use as a monitoring and control device. To prevent data loss or equipment

damage, do not use it for any other purpose.

Static Discharge Precautions

Static charges produce voltages high enough to damage electronic components. The microprocessors and associated circuitry

within a WEB/CP-700 controller are sensitive to static discharge. Follow these precautions when installing, servicing, or operating

the system:

CAUTION

Work in a static-free area.

Discharge any static electricity you may have accumulated. Discharge static electricity by touching a known,

securely grounded object. Do not handle printed circuit boards (PCBs) without proper protection against static

discharge. Use a wrist strap when handling PCBs. The wrist strap clamp must be secured to earth ground.

Battery Precautions

CAUTION

The NiMH battery used in this device may present a risk of fire or chemical burn if mistreated. Do not

disassemble, heat above 122ºF (50ºC), or incinerate. Replace battery pack with NPB-BATT-7 only. Use of another

battery may present a risk of fire or explosion.

Dispose of used battery promptly. Keep away from children. Do not disassemble and do not dispose of in fire.

Replace external backup battery with Listed Power Source Battery Only.

MOUNTING

NOTE: This product is intended for indoor use only. The unit should not be exposed to ambient conditions outside of

the range of 32ºF (0ºC) to 122ºF (50ºC), or relative humidity outside the range of 10 to 90% at 77ºF (25ºC), non-

condensing. Refer to Environment, page 5 for further details on mechanical and storage specifications.

Before mounting the unit, install any option card(s) and memory upgrade. See About Expansion Options, page

11.

Environmental Requirements

Note the following requirements for the WEB/CP-700 mounting location:

• If mounting inside an enclosure, that enclosure should be designed to keep the unit within its required operating range

considering a 20-watt dissipation by the controller, plus dissipation from any other devices installed in the same enclosure.

This is especially important if the controller is mounted inside an enclosure with other heat producing equipment.

• Do not mount the unit:

— in an area with excessive moisture, corrosive fumes, or explosive vapors.

— where vibration or shock is likely to occur.

— in a location subject to electrical noise. This includes the proximity of large electrical contractors, electrical machinery,

welding equipment, spark igniters, and variable frequency drives.

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