Non-Contact Switches

Catalogs > Safety Products Catalog > Safety Switches > Interlock Switches > Non-Contact Switches > Ferrogard™ 1, 2, 20 & 21

Ferrogard™ 1, 2, 20 & 21

Introduction Specifications Product Selection Accessories Approximate Dimensions Typical Wiring Diagrams
Specifications

Safety Ratings
Standards EN954-1, ISO13849-1, IEC/EN60204-1, NFPA79, EN1088, ISO14119, ANSI B11.19, AS4024.1
Safety Classification Cat. 1 Device per EN954-1 Dual channel interlocks suitable for Cat. 3 or 4 systems
Functional Safety Data
Note: For up-to-date information, visit http://www.ab.com/Safety/
B10d: > 2 x 106 operations at min.
PFHD: > 3 x 10-7
MTTFd: > 385 years
Dual channel interlock may be suitable for performance levels PLe or PLd (according to ISO 13849-1:2006) and for use in SIL2 or SIL3 systems (according to IEC 62061) depending on application characteristics
Certifications CE Marked for all applicable directives and cULus
Outputs (Guard Door Closed, Actuator in Place)
Safety Outputs FRS1: 1 N.C., FRS2: 1 N.C., FRS20: 2 N.C., FRS21: 2 N.C.
Auxiliary Outputs FRS1: None, FRS2: 1 N.O., FRS20: None, FRS21: 1 N.O.
Operating Characteristics
Operating Distance, Make [mm (in.)] Safety: 12 (0.47); Auxiliary: 15 (0.59)
Operating Distance, Break [mm (in.)] Safety: 23 (0.91); Auxiliary: 26 (1.02)
Fuses, External FRS1, 2 & 21: 1.6 A (Bussmann BK/60 A-1.6 A) max.
FRS20: 0.4 A (Bussmann BK/60 A-400 mA) max.
Environmental
Enclosure Type Rating IP67 (NEMA 6P)
Operating Temperature [C (F)] -10…+55° (+14…+131°)
Relative Humidity 5…95%
Shock 50 g
Vibration 7 g; 50…200 Hz
Radio Frequency IEC 61000-4-3, IEC 61000-4-6
Physical Characteristics
Actuator/Housing Material Molded ABS plastic
Weight [g (lb)] FRS 1—Sensor: 35 (0.08)/Actuator: 85 (0.19)
FRS 2—Sensor: 40 (0.09)/Actuator: 85 (0.19)
FRS 20—Sensor: 43 (0.09)/Actuator: 85 (0.19)
FRS 21—Sensor: 43 (0.09)/Actuator: 85 (0.19)
Color Red
 
¬ Usable for ISO 13849-1:2006 and IEC 62061. Data other than B10d is based on:
- 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