Operator Interface
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Operator Interface Cable Pull Switches Cable Pull Switches Overview For machinery such as conveyors, it is often more convenient and effective to use a cable pull device along the hazard area (as shown in the figure below) as the emergency stop device. These devices use a steel wire rope connected to latching pull switches so that pulling on the rope in any direction at any point along its length will trip the switch to cut off the machine power. Selection Guide The cable pull switches must detect both a pull on the cable as well as when the cable goes slack. Slack detection ensures that...

Operator Interface Cable Pull Switches Mounting Specifications for Standard Rope Length Models Stainless Steel Rope Grips Steel Rope Thimble Button Reset Knob Mounting Specifications with Spring Tensioner Stainless Steel Rope Grips Covered Tensioner Thimble Lifeline Tensioner The choice between using two switches or one switch and a spring is a matter of a risk assessment taking into consideration the probability of a trapped rope along the span. See also notes 3 and 6 on the previous page. Visit our website: www.ab.com/catalogs

Operator Interface Cable Pull Switches Lifeline™ Rope Tensioner System (LRTS) The LRTS is a unique cable (rope) tensioning system which enables quicker installation of cable actuated systems. Other methods are traditionally time consuming and sometimes awkward to fit. Features of the system include: 1. Cable adjustment up to 300 mm (11.8 in) (150 mm (5.9 in) either 2. Quick thread and grip of cable with cable grip 3. Cable tidy incorporated into the cable grips 4. Simple tensioning via the tensioner with alien key. Due to the appeal of quick installation and universal use, the LRTS can also...

Operator Interface Cable Pull Switches Lifeline™ Rope Tensioner System (LRTS) Product Selection A stainless steel tensioner kit is available for use with the Lifeline 4 Stainless Steel, see page 4-1 £ Approximate Dimensions Dimensions are shown in mm (in.). Dimensions are not intended to be used for installation purposes. Note: 2D, 3D and electrical drawings are available on www.ab.com. Visit our website: www.ab.com/catalogs

Operator Interface Cable Pull Switches The Lifeline 3 is a cable (rope) operated emergency stop device designed to meet the stringent requirements of ISO 13850 (Safety of Machinery—Emergency Stop Equipment). The Lifeline 3 system can be installed along or around awkward machinery such as conveyors and provides a constant-access emergency-stop facility. 1. The positive-mode mechanism helps ensure that the contacts are immediately latched open on actuation and can only be reset by the intentional action of turning the blue reset knob. The design also protects against nuisance tripping and the...

Operator Interface Cable Pull Switches Product Selection * For connector ratings, see page 3-9. * With an 8-pin micro (M12) connector, not all contacts are connected. See Typical Wiring Diagram on page 4-9 for wiring details. t For connection to ArmorBlock Guard I/O. With a 5-pin micro (M12) connector, not all contacts are connected. See Typical Wiring Diagram on page 4-9 for wiring details. Recommended Logic Interfaces Description | Safety Outputs | Auxiliary Outputs | Terminals Reset Type Power Supply | Cat. Page No. | Cat. No. Single-Function Safety Relays for 2 N.C. Contact Switch...

04-OperInterface 1 5/3/2010 3:33 PM Page 4-8 Operator Interface Cable Pull Switches Lifeline™ 3 Accessories Description Cat. No. 440A-A17102 Blanking plug, M20 conduit Safety Switches 440A-A17101 Lifeline outside corner pulley Outside diameter 38 mm (1.5 in.) zincplated mild steel 440A-A07265 Cable grip, M20 conduit, accommodates cable diameter 7…10.5 mm (0.27…0.41 in.) 440A-A09028 Adaptor, conduit, M20 to 1/2 inch NPT, plastic 440A-A09042 Screwdriver including security bit 2-Opto-electronics 440E-A13078 Lifeline inside corner pulley Internal diameter 16 mm (0.64 in.) zincplated mild steel...

04-OperInterface 1 5/3/2010 3:33 PM Page 4-9 Operator Interface Cable Pull Switches Lifeline™ 3 Typical Wiring Diagrams 2 N.C. & 2 N.O. 3 N.C. & 1 N.O. General Description Contact Configuration 12 21 22 33 34 43 44 Safety A Safety B Aux A Aux B 11 12 21 22 31 32 43 44 Safety A Safety B Safety C Aux A 1- 11 0 mm 3.5 Closed 9 0 mm Cable Tension Range 6 9 5-Pin Micro (M12) for ArmorBlock Guard I/O Cable Pulled Lockout Cable Slack Lockout Cable Tension Range 4-Safety B 3-Ground 8-Safety A 4-Safety B 2-N/A 1-Aux A — 7-Aux A 6-Safety B 5-Safety A 9 1-3 Safety A Safety B Safety B 7-8 Aux A Safety...

Operator Interface Cable Pull Switches The Lifeline 4 cable/push button operated system can be installed along or around awkward machinery such as conveyors and provide a constant emergency stop access. The Lifeline 4 is the only device of its kind to incorporate the following features in one unit making it the most versatile cable 1. The positive mode mechanism helps ensure that the contacts are immediately latched open on actuation and can only be reset by the intentional action of turning the blue reset knob. The design also protects against nuisance tripping and the effects of thermal...

Operator Interface Cable Pull Switches Product Selection * For connector ratings, see page 3-9. * For connection to ArmorBlock Guard I/O. With a 5-pin micro (M12) connector, not all contacts are connected. See page 4-15 for wiring details. t With an 8-pin micro (M12) connector, not all contacts are connected. See page 4-15 for wiring details. Recommended Logic Interfaces Description | Safety Outputs | Auxiliary Outputs | Terminals Reset Type Power Supply | Cat. Page No. | Cat. No. Single-Function Safety Relays for 2 N.C. Contact Switch Modular Safety Relays Note: For additional Safety...

Operator Interface Cable Pull Switches Lifeline tensioner spring Replacement cover for Lifeline 4 cable/push button Replacement cover for Lifeline 4 cable/push button, no E-Stop Lifeline inside corner pulley Lifeline outside corner pulley Mounting bracket for Lifeline 4 cable/push button Blanking plug, M20 conduit Cable grip, M20 conduit, accommodates cable diameter Adaptor, conduit, M20 to 1/2 inch NPT, plastic Screwdriver including security bit Visit our website: www.ab.com/catalogs AllBn-BffldlBy