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4000

SERIES

OPERATING

INSTRUCTIONS

SAFETY STATEMENT

The design of this instrument has been checked to EN61010 for Class 11

use.

This operating instruction contains information and warnings that must be

observed to keep the instrument in a safe condition. The instrument

should not be switched on if it is damaged and it should not be used

under wet conditions.

For the correct and safe use of this instrument it is essential that both

operating and service personnel follow generally accepted safety

procedures in addition to the safety precautions specified.

Whenever it is likely that a safety protection has been impaired the

instrument must be made inoperative and be secured against any

unintended operation. Qualified maintenance or repair personnel should

be informed.

Safety protection is likely to be impaired, if for example, the instrument

shows visible damage or fails to operate normally.

To clean the instrument, disconnect all power sources and then wipe the

surface lightly with a clean, soft cloth dampened with water.

The instrument should preferably be operated in a clean, dry environment

with an ambient temperature of between 0°C and +50°C.

WARNING

Before removing the covers for installation, maintenance, or repair,

the mains supply must be isolated.

This instrument is specified for use in a Pollution Category 11

Environment which is normally non-conductive with temporary light

condensation. This instrument must not be used in more hostile,

dusty or wet conditions.

Do not use this instrument in a flammable or explosive

atmosphere.

WARRANTY

This instrument has been carefully assembled and tested, and is

warranted against faulty workmanship and materials for 12 months from

the date of purchase.

During the warranty period any defective instrument will be repaired or

replaced at the discretion of the manufacturer This warranty does not

cover damage or failure resulting from misuse or accident.

Modification, adjustment or any alteration with the internal arrangement of

the instrument shall absolve the manufacturer from any liability in respect

of the instrument.

Any instrument to be repaired should be forwarded to the manufacturer,

carriage paid and at the owner's risk.

A brief description of the fault should be included.

A division of Sifam Instruments Limited

Woodland Road, Torquay, Devon TQ2 7AY England

Telephone: +44 (0)1803 407693 Fax: +44 (0)1803 407699

Email: [email protected] Website: www.digitron.co.uk

SYMBOLS AND TERMS

Where caution is required. Refers the user to the

operator manual for further information.

This symbol warns the user that high voltages are

present close to this symbol.

These statements identify conditions or practices that

WARNING

could be dangerous or fatal to personnel.

Alternating current.

Equipment protected throughout by reinforced

insulation.

POWER AND FREQUENCY REQUIREMENTS

This instrument operates from line voltages to Installation Category 11,

local level supplies distributed within the building.

Supply Voltage:

216-253V a.c. 50/60Hz

109-126V a.c. 50/60Hz

Power Consumption:

230V a.c. 25mA

115V a.c. 45mA

Fuse Rating:

230V a.c. 50mA (T) UL/CSA

115V a.c. 50mA (T) UL/CSA

SELECTING AND INSTALLING POWER SUPPLY

(MODELS 4501, 4504, 4801, 4804)

Remove the PCB from its housing, locate the supply voltage selector as

shown in Figure 1, then configure to the desired voltage.

The supply should be wired to the terminal connector and fitted to the

appropriate position as indicated on the back of unit.

1 2 3 4

The cable should be clamped into position using the clamping arms

provided. It is imperative that all covers are replaced before the power

XG.0430 rev.3

supply is switched on.

This instrument has different mains wiring details to instruments in

the same series manufactured before January 1 1997. We

strongly recommend close attention to the instruction manual

supplied with this instrument.

The instrument is not fitted with a separate a.c. power supply

on/off switch and will have a.c. voltages present whenever it is

connected.

Figure 1

Hysteresis

Control

Alarm Contact

where fitted

NC.COM.NO

WARNING

115v

230v