B Series light curtainGuardscan B Series light curtains manufactured by Tapeswitch Ltd. combine precision design and leading edge technology to provide industrial machine shop safety.

The B Series is a Type 4 light curtain which has been designed to be the ideal solution for the widest range of industrial machine shop safety applications. It is the result of a comprehensive design programme carried out to create a compact, intelligent light curtain capable of responding to the current and future needs of industry.

Features and Benefits
Easy installation
Range of Popular sizes
EC Type examined
Type 4 EN61496 design
Small cross section
Beam blanking optional extra
Flexible interfacing
Muting option
'Quick-release' connectors
Fail-safe PNP outputs

The B Series consists of only two small units, the emitter and receiver which produce a fail-safe infra-red curtain across the area to be protected. The scan is optically synchronised by one of the beams and so there is no need for a third electronic unit or any connecting cables between the light curtain units.

The B Series light curtain is available in a variety of curtain lengths and detection capabilities. The 14mm and 30mm models are intended for applications where it is necessary to detect fingers and hands. The 70mm model is ideal for detecting a person's torso.

Slave units are available as a means to extend the light curtain beyond a single pair of units. More details about this option is provided on our B Series Light Curtain Information Sheet.

B Series Light Curtain Technical Specification
Technical Specification  
Detection capability 14mm, 30mm, 70mm
Curtain lengths Up to 1800mm
Cross section 45mm x 36mm
Response time < 18ms
Operating range 6m (14mm), 15m (30mm & 70mm)
Wavelength 880nm
Enclosure rating IP65
Effective aperture angle +/- 2½ degrees
Power consumption < 12VA
Safety outputs 2 x PNP (fail-safe) 250mA @ 24Vdc

Tapeswitch logo
Tapeswitch Ltd., Unit 38, Drumhead Road, Chorley North Industrial Park, Chorley, Lancashire, PR6 7BX
Tel: +44 (0)1257 249777   Fax:+44 (0)1257 246600
E-mail: info@tapeswitch.co.uk

The trade marks TAPESWITCH and the Tapeswitch logo are UK Registered Trade Marks 2277410B & 22777410A of Tapeswitch Limited.
TAPESWITCH is a US registered (No. 719,20) mark of Tapeswitch Corp.

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