Interlock Switches Guard Locking Switches Spartan Specifications Standards EN954-1, ISO13849-1, IEC/EN60204-1, NFPA79, EN1088, ISO14119, IEC/ EN60947-5-1, ANSI B11.19, AS4024.1 Category Cat. 1 Device per EN954-1 Dual channel interlocks suitable for Cat. 3 or 4 systems Approvals CE marked for all applicable directives, cULus and TUV Nord Safety Contact 2 N.C. or 3 N.C. direct opening action Utilization Cat. AC 15 AC (Ue) 500V 250V 100V (le) 1A 2A 5A DC 250V/0.5A 24V/2A Maximum Switched Current/ 500V/500VA Volt/Load Description Thermal Current (lth) 10A The Spartan is a positive mode, tongue operated guard locking interlock switch that locks a machine guard closed until power is Min Current 5V 5mA DC isolated and ensures that it remains isolated while the guard is open. Safety Contact Gap >2mm It is available in two contact configurations: two safety (N.C.) Rtd. Insulation Voltage 500V contacts and one auxiliary (N.O.) contact or three safety (N.C.) contacts. The Spartan head has two entry slots and it can be rotated Rtd. Impulse withstand Volt 2500V to provide four actuator entry points. A blanking plug is provided to Auxiliary Contacts 1 N.O. seal the unused slot. Pollution Degree ➊3 The guard may only be opened when a signal is applied to the Max Actuation Speed 160mm/second (6.3 in/sec) Spartan’s internal solenoid which releases the lock mechanism. Max Actuation Frequency 1 cycle/second Therefore the Spartan is ideal for machines which do not stop Case Material UL Approved glass filled polyester immediately or where premature interruption of the machine could Actuator Material Stainless steel cause damage to tooling and components or cause an additional hazard. Protection IP 67 Conduit Entry 1 x M20 or quick disconnect style The locking mechanism withstands forces up to of 1200N (270lbs.) Operating Temperature -20°C to 60°C (-4°F to +140°F) and an LED provides visual indication of switch status. Fixing 2 x M5 A catch kit with actuator alignment is also supplied to relieve stress Mounting Any position on the locking solenoid and to protect the unit from actuator Mechanical Life 1,000,000 operations damage due to poor guard alignment. Manual release points with Electrical Life 1,000,000 operations security screws or special key allow the locked Spartan to be released in the event of total power failure on a machine. Weight 260g (0.57 lb) Colour Red Features Max Holding Force 1200N (270lbs) •Power to release Min Operating Radius 175mm (6.9in) • Lid mounted status indication LED Indication Solenoid monitor LED • High locking force—1200N (270lbs.) Power Supply 24V AC/DC, 110V AC, 230V AC • 2 N.C. & 1 N.O. or 3 N.C. (solenoid) • Rotatable head: 4 possible key entry slots Solenoid Power Typically 7W 100% ED ➊ Conductive pollution occurs, or dry, non conductive pollution occurs which becomes conductive due to condensation. Typical Applications Note: Lift-off guards require good alignment when using tongue actuated interlock switches. IMPORTANT: It must not be possible to lift the guard without actuating the interlock. An interlock on either side may be required. 3-24 Interlock Switches Guard Locking Switches Spartan Product Selection Contacts Catalogue Number Solenoid M20 Conduit/ Actuator Voltage Safety Aux. M20 Conduit 1/2in Adaptor Quick Disconnect 2 N.C. 1 N.O. 440G-S36001 440G-S36044 440G-S36058 24 V AC/DC 3 N.C. — 440G-S36007 440G-S36047 440G-S36059 2 N.C. 1 N.O. 440G-S36003 440G-S36045 440G-S36060 Standard 110 V AC/DC 3 N.C. -- 440G-S36009 440G-S36048 440G-S36061 2 N.C. 1 N.O. 440G-S36005 440G-S36046 440G-S36062 230V AC/DC 3 N.C. — 440G-S36011 440G-S36049 440G-S36063 Mating cable 2m (6.5ft). See page 15-13 for details and additional lengths. 889M-F12X9AE-2 Accessories Description For Dimensions refer to page Catalogue Number Replacement Actuator with Catch 14-4 440G-A36050 Retainer and Guide Emergency Override 14-4 440G-A36026 3-25 Interlock Switches Guard Locking Switches Spartan Approximate Dimensions—mm (inches) Dimensions are not intended to be used for installation purposes. 14.5 12 (0.47) (0.57) 120 (4.72) Conduit Entry (M20) 40 (1.57) 8 (0.31) 9 (0.35) Emergency 7 (0.28) 5 (0.2) Release Points 5.5 (0.22) 8 (0.3) Key 34.5 Ø5.5 (1.36) (0.22) Typical Wiring Diagrams 2 N.C. + 1 N.O. 3 N.C. Auxiliary Circuit Safety Circuit 3 Safety Circuit 2 Safety Circuit 2 22 34 33 21 22 32 31 21 Safety Circuit 1 Safety Circuit 1 12 11 12 11 AC/DC AC/DC Solenoid Power Solenoid Power A2 A1 A2 A1 Solenoid Solenoid AC/DC AC/DC 100% ED. 100% ED. 2 N.C. + 1 N.O. 3 N.C. Connector Pinout Terminal Contact Terminal Contact 1A1 Solenoid A1 Solenoid Power Power 3A2 A2 411 11 N.C. N.C. 8 9 1 612 12 2 7 12 10 721 21 N.C. N.C. 11 6 3 822 22 5 4 933 31 N.O. N.C. 10 34 32 Ground 12 Contact Action 2 N.C. + 1 N.O. 3 N.C. Contact Open Contact Closed 12 6 0mm 12 6 0mm Actuator withdrawal distance 11/12 11/12 from full insertion 21/22 21/22 33/34 33/34 2.5 2.5 3-26 58 (2.28) 35 (1.38) 52 (2.05) 40 (1.57) 20.5 (0.81) 31 (1.22) 14 (0.55) 37 (1.46) Interlock Switches Guard Locking Switches Spartan Application Details 4 possible actuator entry positions 1 2 Locking Force = ≤1200N 3-27