Based on Magnetic Coded Technology

???Food & Beverage, Packaging, Machine The FF-SNC1EXT extension module can be added to the FF-SNC400 or FF-SNC200 Tool, Automotive and Textile.control unit and allows the connection of 5 additional sensors.

! WARNING

MISUSE OF DOCUMENTATION

???The information presented in this product sheet (or catalogue) is for reference only. DO NOT USE this document as system installation information.

???Complete installation, operation and maintenance information is to be referenced for each product.

Failure to comply with these instructions could result in death or serious injury.

Safety Non Contact Switch FF-SNC

???Complies with the requirements of the EN 954-1 for Category 3 equipment

???Meets applicable parts of ANSI/RIA/OSHA regulations

Suitable for interfaces up to

CATEGORY 3

per EN 954-1

??? Dimensions (mm/in)

M4 x 20 mmTorx screws are supplied with the switches.

WH

D

DR DR DR

A1 BL BL BL

GATE 1 GATE 2 GATE 3

H

GATE 4 GATE 5

A2 BL BL BL

DR DR DR

??? Safety Distance Calculations per EN 294 European standard

The dimensions of openings correspond to the narrowest dimension of a slot opening (for openings greater than 120 mm / 4.72 in, refer to the EN 294 standard).

Safety distances sr for regular openings for persons of 14 years of age and above:

*If the length of the slot opening is ??? 65 mm / 2.56 in, the thumb will act as a stop and the safety distance can be reduced to 200 mm / 7.88 in).

For more information on the guards installation, refer to the European standards: EN 811, EN 953, EN 294

??? Safety Distance Calculations per US ANSI / OSHA standard

Ds = K(Ts + Tc + Tr ) + Dpf

With:

Ds = minimum safe distance between safeguarding device and hazard

K = speed constant: 1,6 m/sec (63 in/sec) minimum based on the movement being the hand/arm only and the body being stationary (a greater value may be required in specific applications and when body motion must also be considered)

Ts = worst stopping time of the machine/equipment Tc = worst stopping time of the control system

Tr = response time of the safeguarding device including its interface (Tr for interlocked barrier may include a delay due to actuation. This delay may result in Tr being a deduct??? negative value).

Dpf = the ???Depth penetration factor??? is the maximum travel towards the hazard if the guard can be opened a certain width or amount before a stop is signaled.

Dpf values from OSHA O-10 Table:

Note: Over 54 mm / 2.125 in, the Dpf equals 800 mm / 31.5 in, with a maximum allowable opening of 152,4 mm / 6 in.

Example: Dpf = 0 when the guard can be opened up to, but less than 6,4 mm / 0.25 in before issuing a stop command. Dpf = 444,5 mm / 17.5 in if the guard can be opened 54,0 mm / 2.125 in.

At no time can the opening be greater than 152,4 mm / 6 in before issuing a stop command.

For more information, refer to the US regulations and standards (OSHA 29 CFR 1910.212 & 1910.217, ANSI B11.19 and ANSI/RIA R15.06).

??? Connection diagram:

FF-SNC200R2 Control Unit (Manual reset option)

24 V

(+)

FF-SNC400R2/FF-SNC400RE Control Unit

(Manual reset option)

(+)

Up to 28 gates can be monitored using 6 extension modules with the FF-SNC400R2. The extension module can only be used with the 24 Vac/dc control units.

??? LED indicators:

FF-SNC1EXT Control Unit

DR DR DR

A1 BL BL BL

GATE1 GATE2 GATE3

POWER (RED)

GATE STATUS

INDICATORS (YELLOW)

GATE SELECTION

SWITCH

GATE4 GATE5

A2 BL BL BL

DR DR DR

??? Ordering information

Warranty and remedy

Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Contact your local sales office for war- ranty information. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer???s sole remedy and is in lieu of all other warranties, expressed or implied, including those of

merchantability and fitness for a particular purpose.

While we provide application assistance, personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application.

Specifications may change at any time without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use.

Sales and Service

Honeywell serves its customers through a worldwide network of sales offices and distributors. For application assistance,current specifications, pricing or name of the nearest Authorised Distributor, contact a nearby sales office or:

INTERNET: www.honeywell.com/sensing

E-mail: info.sc@honeywell.com

LATIN AMERICA

Honeywell Latin America

Headquarters

Phone: 1-305-805-8188

Fax: 1-305-883-8257

Argentina

Honeywell S.A.I.C.

Phone: +(54-11) 4383-3637

Fax: +(54-11) 4325-6470

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Honeywell do Brasil & Cia Phone: +(55-11) 4166-1900 Fax: +(55-11) 4166-1901

Chile

Honeywell Chile, S.A.

Phone: +(56-2) 425-8400

Fax: +(56-2) 425-8410

Mexico

Honeywell S.A. de C.V. Phone: +(52) 55 5081-0200 Fax: +(52) 55 5081-0202

Puerto Rico, Caribbean

Honeywell Inc.

Phone: +(809) 792-7075

Fax: +(809) 792-0053

Venezuela

Honeywell CA

Phone: +(58-212) 273-0511

Fax: +(58-212) 273-0599

This publication does not constitute a contract between Honeywell and its customers. The contents may be changed at any time without notice. It is the customer's responsibility to ensure safe installation and operation of the products. Detailed mounting drawings of all products illustrated are available on request.

?? 2002 - 2004 Honeywell International Inc. All rights reserved.