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WARNING!

It is important that this guide is read and fully understood before
attempting installation or commissioning of the instrument.
Instructions appearing in this document, and current safety
legislation, must be observed to ensure personal safety and to
prevent damage to the instrument or equipment connected to it.

The instrument should be installed, commissioned and operated

only

by suitably qualified and authorised personnel.

Page 1

Safety and EMC information

Safety: EN61010 -1
Immunity: EN50082-1
Emissions: EN50081-1
CE certified

The specifications for the instrument must not be
exceeded. If the instrument is used in a manner not
specified, the protection provided by the instrument may
be compromised.

The instrument must be installed in an enclosure that
provides adequate protection against electric shock.

Ensure that power to the instrument is switched off and
signal wiring isolated from hazardous voltages before
carrying out installation or maintenance.

The instrument is designed for installation in a clean, dry
environment (Pollution degree 1).

Stroud Instruments Ltd strongly recommends that repairs
and re-calibration work are done on a return to factory
basis in order that our quality standards, product
specifications and safety precautions are not
compromised.

The instrument is double insulated

Note: Clean with a moist cloth - USE NO SOLVENTS.

Содержание COM-3B

Страница 1: ...SIGNAL ISOLATOR Type COM 3B User Guide Document Ref udcom 3b vp Rev 0...

Страница 2: ...tents Safety instructions warnings 1 Installation 2 Dimensions fixing 2 Wiring and connections 3 Power supply connections 3 Input and output connections 4 Input and output configuration 5 Specificatio...

Страница 3: ...not be exceeded If the instrument is used in a manner not specified the protection provided by the instrument may be compromised The instrument must be installed in an enclosure that provides adequate...

Страница 4: ...unlight and ensure the ambient temperature inside the enclosure that the unit is mounted in will not exceed our specification Fixing COM Series Modules are designed to be be clipped to a mounting rail...

Страница 5: ...ed on the top of the module Input connections are provided at the bottom of the module Power supply connections WARNING Check that the supply voltage on the data label on side of instrument is suitabl...

Страница 6: ...put connections current sink WARNING Current sink output is available only to order It is not available on the standard unit The data label on the side of the module will state whether this connection...

Страница 7: ...erminals see Input Connections Refer to the table and set switches SW2 1 and SW2 2 as appropriate for the input signal i e true zero or raised zero Setting output options Output signal Type Refer to t...

Страница 8: ...of full scale LOAD RESISTANCE EFFECT 0 001 of span 100 ohms change RESPONSE TIME 200 ms ISOLATION The input and output are isolated from each other and from the power supply Maximum voltage 250 V RMS...

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