Lifeline 4 Stainless Steel
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Description
The stainless steel 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. This switch is made from stainless steel 316 and is suitable for external use, applications where there are hygiene requirements and other situations where a level of corrosion resistance is required.
The Lifeline 4 is the only device of its kind to incorporate the following features in one unit making it the most versatile cable switch on the market.
| 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 expansion. |
| 2. | A mushroom head emergency stop button is included on the unit to provide E-Stop access even at the extreme ends of the span. |
| 3. | The cable status indicator makes the system easy to set up and maintain for spans up to 75 meters. |
| 4. | Four sets of contacts are provided: 2 N.C. + 2 N.O. |
| 5. | Sealed to IP66 and IP69K with rugged construction using stainless steel 316 to withstand harsh conditions. |
Features
- Switches up to 75 m (246 ft) span
- Universal mounting and operation
- Lid mounted emergency stop button, designed to conform to ISO 850
- Switch lockout on cable pulled and cable slack
- Cable status indicator on switch lid
- Made from stainless steel 316
| Lid mounted E-Stop button A mushroom head emergency stop button is included on the unit to provide total E-Stop access even at the extreme ends of the span. |
Cable status indicator on lid The cable status indicator makes the system easy to setup and maintain for spans up to 75 m (246 ft). |
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Specifications
| Safety Ratings | |||||
| Standards | EN 60947-5-5, ISO 13850, EN ISO 12100, IEC 60947-5-1 | ||||
| Safety Classification | Cat. 1 device per EN 954-1 May be suitable for use in Cat 3 or Cat 4 systems depending on the architecture and application characteristics |
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| Functional Safety Data ¬ Note: For up-to-date information, visit http://www.ab.com/Safety/ |
B10d: > 2 x 106 operations at min. load PFHD: < 3 x10-7 MTTFd: > 385 years May be suitable for use in performance levels Ple or Pld systems (according to ISO 13849-1:2006) and for use in SIL2 or SIL3 systems (according to IEC 62061) depending on the architecture and application characteristics |
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| Certifications | CE Marked for all applicable directives, cULus Certified and TÜV | ||||
| Outputs | |||||
| Safety Contacts T | 2 N.C. direct opening action | ||||
| Auxiliary Contacts | 2 N.O. | ||||
| Thermal CurrentIlth | 10 A | ||||
| Rated Insulation Voltage | (Ui) 500V | ||||
| Switching Current @ Voltage, Min. | 5 mA @ 5V DC | ||||
| Utilization Category | |||||
| A600/AC-15 | (Ue) | 600V | 500V | 240V | 120V |
| (le) | 1.2 A | 1.4 A | 3 A | 6 A | |
| DC-13 | (Ue) | 24V | |||
| (le) | 2 A | ||||
| Operating Characteristics | |||||
| Cable Span Between Switches, Max. | 75 m (246 ft) | ||||
| Tensioning Force to Run Position | 103 N (23.17 lbf) typical | ||||
| Tensioning Force to Lockout | 188 N (42.3 lbf) typical | ||||
| Operating Force, Min. | <125 N (28.1 lbf) at 300 mm deflection | ||||
| Actuation Frequency, Max. | 1 cycle/s | ||||
| Operating Life @ 100 mA load | 1 x 106 | ||||
| Environmental | |||||
| Enclosure Type Rating | IP66, IP67, IP69K | ||||
| Operating Temperature [C (F)] | -25…80° (-13…176°) | ||||
| Physical Characteristics | |||||
| Housing Material | Stainless steel 316 | ||||
| Indicator Material | Acetal | ||||
| Eye Nut Material | Stainless steel | ||||
| Weight [g (lb)] | 1442 (3.17) | ||||
| Color | Unpainted metal | ||||
| ¬ Usable for ISO 13849-1:2006 and IEC 62061. Data is based on the B10d value given and: - Usage rate of 1op/10 mins., 24 hrs/day, 360 days/year, representing 51840 operations per year - Mission time/Proof test interval of 38 years T The safety contacts are described as normally closed (N.C.) i.e., with the guard closed, actuator in place (where relevant) and the machine able to be started. |
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Note: It is recommended that the stainless steel installation kit should be used with the stainless steel Lifeline 4 as it is made of suitable materials for harsh conditions.
Product Selection
| Cable Span | Safety Contacts | Auxiliary Contacts | Cat. No. | ||
| Conduits | Connectors§ | ||||
| M20 | 1/2 inch NPT | 12-Pin M23 | |||
| Up to 75 m (246 ft) | 2 N.C. | 2 N.O. | 440E-L22BNSM | 440E-L22BNST | 440E-L22BNSL |
§ For connector ratings, see Safety Switches and Connectors.
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 | |||||||
| MSR127RP | 3 N.O. | 1 N.C. | Removable (Screw) | Monitored Manual | 24V AC/DC | MSR127RP/TP | 440R-N23135 |
| MSR127TP | 3 N.O. | 1 N.C. | Removable (Screw) | Auto./Manual | 24V AC/DC | MSR127RP/TP | 440R-N23132 |
| MSR126T | 2 N.O. | None | Fixed | Auto./Manual | 24V AC/DC | MSR126R/T | 440R-N23117 |
| MSR30RT | 2 N.O. Solid State | 1 N.O. Solid State | Removable | Auto./Manual or Monitored Manual | 24V DC | MSR30RT/RTP | 440R-N23198 |
| Modular Safety Relays | |||||||
| MSR210P Base 2 N.C. only |
2 N.O. | 1 N.C. and 2 PNP Solid State | Removable | Auto./Manual or Monitored Manual | 24V DC from the base unit | MSR210P | 440R-H23176 |
| MSR220P Input Module | — | — | Removable | — | 24V DC | MSR220P | 440R-H23178 |
| MSR310P Base | MSR300 Series Output Modules | 3 PNP Solid State | Removable | Auto./Manual Monitored Manual | 24V DC | MSR310P | 440R-W23219 |
| MSR320P Input Module | — | 2 PNP Solid State | Removable | — | 24V DC from the base unit | MSR320P | 440R-W23218 |
Note: For additional Safety Relays connectivity, see Safety Relays.
For additional Safety I/O and Safety PLC connectivity, see Programmable Safety Solutions.
For application and wiring diagrams, see Safety Applications and Wiring Diagrams.
Connection Systems
| Description | 12-Pin M23 |
| Cordset | 889M-F12X9AE-¬ |
| Patchcord | 889M-F12AHMU-T |
¬ Replace symbol with 2 (2 m), 5 (5 m), or 10 (10 m) for standard cable lengths.
T Replace symbol with 0M3 (0.3 m), 0M6 (0.6 m), 1 (1 m), 2 (2 m) or 3 (3 m) for standard length.
Accessories
| Description | Eye Bolts | Cat. No. | |
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Stainless steel installation kit—5 m (16.4 ft)—polypropylene | 4 | 440E-A13194 |
| Stainless steel installation kit—10 m (32.8 ft)—polypropylene | 4 | 440E-A13195 | |
| Stainless steel installation kit—15 m (49.2 ft)—polypropylene | 7 | 440E-A13196 | |
| Stainless steel installation kit—20 m (65.6 ft)—polypropylene | 8 | 440E-A13197 | |
| Stainless steel installation kit—30 m (98.4 ft)—polypropylene | 12 | 440E-A13198 | |
| Stainless steel installation kit—50 m (164 ft)—polypropylene | 20 | 440E-A13199 | |
| Polypropylene Covered Steel Cable | Stainless steel installation kit—75 m (246 ft)—polypropylene | 30 | 440E-A13200 |
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Stainless steel installation kit—5 m (16.4 ft)—UV resistant | 4 | 440E-A13220 |
| Stainless steel installation kit—10 m (32.8 ft)—UV resistant | 4 | 440E-A13221 | |
| Stainless steel installation kit—15 m (49.2 ft)—UV resistant | 7 | 440E-A13222 | |
| Stainless steel installation kit—20 m (65.6 ft)—UV resistant | 8 | 440E-A13223 | |
| Stainless steel installation kit—30 m (98.4 ft)—UV resistant | 12 | 440E-A13224 | |
| Stainless steel installation kit—50 m (164 ft)—UV resistant | 20 | 440E-A13225 | |
| UV Resistant Polypropylene-Covered Steel Cable | Stainless steel installation kit—75 m (246 ft)—UV resistant | 30 | 440E-A13226 |
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Stainless steel turn buckle kit (no cable) | 440E-A13227 | |
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Stainless steel 304 eyebolt complete M8 x 1.25 thread size, 58 mm (2.28 in) threaded length, 12 mm (0.47 in) dia. eye 95 mm (3.74 in) overall length | 440E-A13201 | |
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Stainless steel 316 tensioner spring, 19 mm (0.75 in) dia. 210 mm (8.27 in) overall length | 440E-A13202 | |
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Replacement Cover | 440E-A13203 | |
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Replacement cover no E-Stop | 440E-A13204 | |
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Stainless steel 316 inside corner pulley | 440E-A13205 | |
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Stainless steel outside corner pulley | 440E-A13206 | |
Note: Installation Kits include the following parts: one rope, one turnbuckle tensioner, four thimbles, eight rope grips and eyebolts, nuts and washers depending on the length of the rope.
Approximate Dimensions
Dimensions are shown in mm (in.). Dimensions are not intended to be used for installation purposes.
Standard Model
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Note: 2D, 3D and electrical drawings are available on www.ab.com.
Typical Wiring Diagrams
| Description | 2 N.C. & 2 N.O. | |
| Contact Configuration |
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| Contact Action |
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| 12-Pin M23 | 1-3 | Safety A |
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4-6 | Safety B |
| 7-8 | Aux A | |
| 9-10 | Aux B | |
| Pins 2, 5, 11 not connected |
12 | Ground |
| 12-Pin Cordset 889M-F12X9AE-¬ |
Brown Blue |
Safety A |
| White Green |
Safety B | |
| Yellow Grey |
Aux A | |
| Pink Red |
Aux B | |
| Green Yellow |
Ground | |
| ¬ Replace symbol with 0F5 (0.5 ft) or 1F (1 ft) for standard cable lengths. | ||