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| Interlock Switches Non contact Switches Ferrocode Specifications (continued) Utilization Category (AC) 4A/250V AC/1000VA at COS=1 Max Switched DC Current/Volt 2A/30V DC/60W Min Switched DC Current/Volt 10mA/10V Max Output Fuse Indication Max Drop Out Time Impulse withstand Voltage Operating Temperature Contamination Level Humidity 5A quick acting Green = Power ON Green = Output closed <50mS 2500V -10C to +55C (14F to 131F) 3 90% RH IP40 DIN 0470 IP20 DIN 0470 1 x 2.5mm2 (14 AWG) stranded with sleeve stripped 8mm,1 x 4mm2 (14AWG) solid conductor Plus-minus terminal screws M3.5 Box terminal with wire protection 314g (0.69lbs) 530g (1.17lbs) Red polycarbonate 16 way D = 120 H = 73 W = 45.5 C in accordance with VDE 0110 35mm DIN rail 24V DC +/- 15% <1VA 1A output fuse ON = 7mm, OFF = 9mm ON = 9mm, OFF = 14mm 1 N.O. & 1 N.C. 0.5A/120V AC/60VA at COS =1 Description A two-channel system, the Ferrocode setup consists of an actuator and a separate safety switch head that is connected to a monitoring control unit. The Ferrocode uses electromagnetic coding, which provides a higher level of security over magnetic coding systems. To further prevent possible override of the system, both sensor and actuator are supplied with tamper-resistant mounting hardware. The absence of moving parts and direct physical contact between sensor and actuator eliminate mechanical wear. A Ferrocode sensor may be used without the control unit for low power/low risk applications. However, risks should be thoroughly evaluated prior to application of this method. The control unit should be used when monitoring and checking of the circuit is required. Up to 6 Ferrocode switches can be interfaced with the 110/230V control unit and up to 15 Ferrocode switches with the 24V version. A control unit may also be used in conjunction with electromechanical safety devices such as limit switches, gate interlocks and emergency stops with two contacts, 1 N.O. & 1 N.C. Degree of Enclosure Protection Terminal Isolation Max Conductor Size Terminals Weight 24V DC unit 110/230V unit Material & Colour Housing Installation Group Fixing Details Switching Head Power Supply Power Consumption Internal Fuse Safety Distance Aux. Distance Outputs Utilization Category (AC) Features * Electro-magnetic tamper resistant coding * Interfaces directly to a safety relay control unit Specifications Standards EN954-1, ISO13849-1, IEC/EN602041, NFPA79, EN1088, ISO14119, IEC60947-5-1, ANSI B11.19, AS4024.1 Cat. 3 per EN954-1 (Sensors with controller) CE marked for all applicable directives and cULus 24V AC/DC or 110/230V AC <6VA Normally closed contactor loop 1 N.O. & 1 N.C. from Ferrocode head 500 mAT replaceable supply fuse Mains selector switch 2 N.O. & 1 N.C. TUV approved Max Switched DC Current/Volt 1A/28V DC/28W Min Switched DC Current/Volt 10mA/10V Max Output Fuse Indication Impulse withstand Voltage Operating Temperature Contamination Level Humidity Degree of Protection 1A quick acting LED 1 2500V -10C to +55C (14F to 131F) 3 90% RH IP67 (NEMA 6P) Green 1 = Guard closed Category Approvals Power Supply Power Consumption X1-X2 Contactor Monitor Loop Safety Inputs Internal Fuse Internal Switches Relay Output Weight (not including cable) Switch 30g (0.07lbs) Actuator 40g (0.09lbs) Material & Colour Fixing Details Cable Red moulded ABS plastic M4 0.2 mm2 (24AWG) 6 wire; Braided PVC Jacket OD 6mm (0.23in) 3-68 Interlock Switches Non contact Switches Ferrocode Product Selection Type Control Unit Supply Voltage 24V AC/DC 110V 230V AC 2m Cable Switch & Actuator 24V AC/DC 1 N.C. & 1 N.O. None 6m Cable 8m Cable 10m Cable Note: Contacts are described with the guard door close, that is, actuator in place. Switch is shipped complete with actuator. Safety Contacts 2 N.O. Auxiliary Contacts 1 N.C. Connection Terminals Housing 45mm Wide Polycarbonate Catalogue Number 440N-C02068 440N-C02070 440N-C02067 Red, ABS Plastic 440N-C02078 440N-C02076 440N-C02079 Accessories Description Actuator Fuse, 500mA Page Number -- 14-6 Catalogue Number 440N-A02071 440R-A31562 Approximate Dimensions--mm (inches) Dimensions are not intended to be used for installation purposes. Switch 7 (0.28) 4.5 (0.18) Actuator 7 (0.28) 4.5 (0.18) 45.5 (1.79) 84 (3.31) 82 (3.23) 73 (2.87) Control Unit 120 (4.72) = 54 (2.13) 73 (2.87) 41 (1.61) 7 (0.28) 16 (0.63) 11 4 4 (0.43) (0.16) (0.16) 19 (0.75) = == 19 (0.75) 4.5 (0.18) 19 (0.75) 4.5 (0.18) Block A1 A2 X1 S13 S14 S21 S22 X2 Red (Black) (White) (Green) (Yellow) 13 23 73 (2.87) 35 (1.38) DIN Rail Mounting 31 F1 110/230 24V DC K2 K2 K3 K3 VR1 Logic Power Output Blue K1 K3 K1 K3 Logic K2 ~ K2 K1 K2 K3 14 24 32 3-69 Interlock Switches Non contact Switches Ferrocode Typical Wiring Diagrams +24V DC Reset L1 L2 L3 B1 S13 S21 A1 13 23 31 X1 Sensor 3 Sensor 2 Actuator Actuator Actuator Sensor 1 Ferrocode K1 K2 B2 S14 S22 A2 14 24 32 X2 K1 K2 Ground Aux M Multiple Sensor Input, Manual Reset, Dual-Channel Output, Monitored Output L1 L1 L2 L3 B1 S13 S21 A1 13 Actuator Sensor 1 23 31 X1 K1 Ferrocode K2 B2 S14 S22 A2 14 24 K1 N K2 32 X2 Aux M Single Sensor Input, Automatic Reset, Dual-Channel Output, Monitored Output Ferrocode Sensor Red + 24V DC Supply - Blue Black Safety N.C. White Note: External Fuse is recommended when switch is not powered by a Ferrocode control unit. Recommend using 24V DC or 110V AC, 300mA fuse. Yellow Safety N.O. Green 3-70 Interlock Switches Non contact Switches Ferrocode Typical Application Details On presenting the actuator to the switch, the high-intensity electromagnetic field together with a resonant frequency signal causes the contacts to close. On removing the actuator (opening the door) the safety contacts open, isolating the machine. The switch can not be overridden by magnets, tools, etc. Safety contact operating distance: make 7mm, break 9mm Auxiliary contact operating distance: make 9mm, break 14mm Application Details Actuator Spacing >25mm Switch Actuator Approach Directions Switch Actuator Actuator On hinged doors, install switch at the opening edge. Where 2 switches are mounted adjacent, they should be no closer than 25mm. Recommend a 2mm spacing between switch and actuator. Typical Configurations The Ferrocode switch can be used without a control unit for low risk/low power applications. Six Ferrocode switches can be used with one control unit for high risk applications. Connect the N.C. contacts (black and white wires) in series and the N.O. contacts (green and yellow wires) in parallel. One Ferrocode switch used with a control unit provides a higher integrity system. Wigan WN2 4HR 0942 55166 A1 A2 X1 X2 B1 B2 S13 S14 SUPPLY Red Blue Black White Wigan WN2 4HR Wigan WN2 4HR Wigan WN2 4HR Wigan WN2 4HR Wigan WN2 4HR Wigan WN2 4HR 0942 55166 0942 55166 0942 55166 0942 55166 0942 55166 0942 55166 A1 A2 X1 X2 B1 B2 S13 S14 SUPPLY Red Blue Black White Wigan WN2 4HR 0942 55166 SEE SIDE FOR SUPPLY Made in the EC SEE SIDE FOR SUPPLY Made in the EC Ferrocode Safety Switch 1A 28Vdc 0.5A 120Vac IP 67 Made in England Ferrocode Actuator Wigan WN2 4HR FERROCODE Control Unit TAMPER PROOF SAFETY SYSTEM pr EN 1088 EN 60204 pt.1 AUXILIARY SAFETY 1 POWER Ferrocode OUTPUT ISOLATE BEFORE REMOVING COVER Ferrocode Safety Switch 1A 28Vdc 0.5A 120Vac IP 67 Made in England Ferrocode Safety Switch 1A 28Vdc 0.5A 120Vac IP 67 Made in England Ferrocode Safety Switch 1A 28Vdc 0.5A 120Vac IP 67 Made in England Ferrocode Safety Switch 1A 28Vdc 0.5A 120Vac IP 67 Made in England Ferrocode Safety Switch 1A 28Vdc 0.5A 120Vac IP 67 Made in England FERROCODE Control Unit TAMPER PROOF SAFETY SYSTEM pr EN 1088 EN 60204 pt.1 AUXILIARY SAFETY 1 POWER Ferrocode OUTPUT ISOLATE BEFORE REMOVING COVER Ferrocode Actuator Wigan WN2 4HR ! Safety Switch 1A 28Vdc 0.5A 120Vac IP 67 Made in England ! Safety Switch 1A 28Vdc 0.5A 120Vac IP 67 Made in England 0942 55166 Made in England SAFETY 2 Green Yellow SAFETY 2 Green Yellow 0942 55166 31 32 13 14 23 24 S21S22 31 32 13 14 23 24 S21S22 Made in England Typical Applications Sliding Guard Note: Removable guards using Non contact switches may require two switches, one at either side of the guard, or the use of a flap to prevent initial lifting of the non-interlocked edge. Removable Guard Hinged Guard 3-71 |
Price & Availability of 440N-A02071
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