Honeywell Touchpoint Plus Technical Handbook page 8

MAN0984_Iss 2_06/15
1) The equipment specified in this manual is only to be installed by the Manufacturer's trained
personnel, or by competent persons trained in accordance with the Manufacturer's installation
instructions.
2) Installation must be in accordance with the recognized standards of the appropriate authority in the
country concerned. Refer to local, national and company regulations.
3) Do not operate the Touchpoint Plus system or its components outside of their rated operating
specification.
4) Touchpoint Plus must not be operated in Oxygen enriched atmospheres, i.e. greater than 25% v/v
Oxygen.
5) All equipment containing a User Interface must be suitably protected from direct sunlight and rain.
6) Power Supply Fluctuations are not to exceed DC 18 – 32 V SELV Supply or ±10 % of nominal.
7) All versions of Enclosure apparatus are electrical Class 1, and must be connected to Protective
Earth (Ground).
8) The Touchpoint Plus installation must include a means of isolating or disconnecting the input
voltage supply. The isolation or disconnection device must be conveniently located close to the
system and be clearly labelled. For an AC mains voltage supply, the isolation or disconnection
device must disconnect both the line and neutral poles, but maintain earth (ground) continuity.
9) The Touchpoint Plus input voltage supply must include over-current protection.
10) All cabling must be appropriately rated and approved in accordance with local, national and
company regulations, and suitable for the installation. Additionally, cabling must satisfy
requirements defined in the manuals of connected field devices, in particular if the field device is
certified for use in a hazardous location.
11) All signal cables and interconnections must be shielded and the shields terminated only at the
unified earth (ground) bus bar situated inside the enclosure
12) All conduits and cable armour shall be bonded to protective earth (ground), and care must be taken
to avoid ground loops and to avoid contact with cable shielding.
13) Cable entry glands, blanking plugs, reducers, adaptors and breather devices must be suitably
approved and must not reduce the IP rating or protection levels. Items should not be used if there is
a high risk of mechanical damage to the equipment or enclosure.
14) Access doors and entry points must be kept closed when the system is energised in normal
operation.
15) Enclosure locking handle security screws must be fully tightened during normal operation.
16) All equipment in this manual is rated to +2000 m (6562 ft) altitude maximum.
17) For safety reasons this equipment must be operated by qualified personnel only. Read and
understand the Instruction Manual completely before operating or servicing the equipment.
18) Touchpoint Plus systems may contain hazardous live terminals. Appropriate precautions should be
taken during operation, installation, and maintenance and servicing. Specifically, operators must
have appropriate training and experience to be aware of the hazards to which they may be
exposed, and of measures to minimise risk to themselves or other people.
19) The protection provided by the equipment may be impaired if the equipment is used in a manner
not specified or authorised by the manufacturer.
Important Safety Information
WARNINGS
2
Touchpoint Plus
Technical Handbook