ALLEN BRADLEY / GUARDMASTER - …

1 RSafety SwitchesTongue Switches3-28MT-GD2 Visit our website: S117-CA001A-EN-PGeneral1-2-Opto-electron ics3-InterlockSwitchesOperatorInterfaceL ogicPowerDescriptionFeaturesMT-GD2 Latch Release StyleSpecifications Strong and versatile, can be used in most applications Eight possible actuator entry points, easy to install Variety of contact configurations Snap acting MT-GD2 gives a min. break contact force of 40 N Optional latch release styles Industry standard fixing centers to DIN/EN50041 safety RatingsStandardsEN954-1, ISO13849-1, IEC/EN60204-1,NFPA79, EN1088, ISO14119, IEC/EN60947-5-1, ANSI , ClassificationCat. 1 device per EN 954-1 dual channelinterlocks suitable for Cat. 3 or 4systemsFunctional safety Data Note: For up-to-date information,visit : > 2 x 106operations at min. loadPFHD: > 3 x10-7 MTTFd: > 385 yearsDual channel interlock may be suitablefor performance levels Ple or Pld(according to ISO 13849-1:2006) and foruse in SIL2 or SIL3 systems (accordingto IEC 62061) depending on applicationcharacteristicsCertifications CE Marked for all applicable directives,cULus, T V, and CCCO utputsSafety Contacts Standard: 3 or 2 directopening actionSnap acting: 2 direct openingforced disconnectionAuxiliary ContactsStandard: 1 or 2 Acting: 2 CurrentIlth10 ARated Insulation Voltage(Ui) 500 VSwitching Current @ Voltage, Min.

2 5 mA @ 5V DCUtilization CategoryA600/AC-15(Ue) 600V500V240V120V(le) A3 A6 AStandard DC-13(Ue) 24V(le) 2 ASnap-Acting A300/AC-15(Ue) 240V120V(le) 3 A6 ASnap-Acting DC-13(Ue) 24V(le) 2 AOperating CharacteristicsBreak Contact Force, & MBB: 12 N ( lbf)BBM & Extended Flat Actuator: 32 N( lbf)Snap acting: 40 N ( lbf)Actuation Speed, mm ( in.)/sActuation Frequency, cycles/sOperating Life @ 100 mA load1 x 106operationsEnvironmentalEnclosure Type RatingIP67 Operating Temperature [C (F)] +80 ( +176 )Physical CharacteristicsHousing MaterialPainted zincActuator MaterialStainless SteelWeight [g (lb)]520 ( )ColorYellow or Red Usable for ISO 13849-1:2006 and IEC 62061. Data other than B10d isbased 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 The safety contacts are described as normally closed ( ) , with theguard closed, actuator in place (where relevant) and the machine able to MT-GD2 family is a robust, tongue-operated (or key-operated) safety -interlock switch designed to fit at the leading edge of sliding,hinged or lift-off guards.

3 With its dual entry slots and rotatable head,the MT-GD2 can offer eight different options for actuator MT-GD2 features a compact housing of only 117 x 40 x 43 mm( x x in.) with DIN 50041 standard fixing centres andincludes forced guided contacts and a tamper-resistant MT-GD2 is available with a variety of contact configurationsenabling it to be used as part of a system for higher-riskapplications. Operation of the switch is achieved by the insertion ofthe specially-profiled stainless-steel actuator which should bepermanently fixed to the leading edge of the guard door. An optionalflexible actuator allows the MT-GD2 to operate on smaller-radiidoors ( 60 mm) and a flat actuator gives additional mountingoptions, for example, on a style incorporating a latch release mechanism allows manualretention of the actuator in the switch until the release mechanism ismanually :03-SafetySw1 5/6/2010 10:53 AM Page 3-28 AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles - Tel : - Fax : - Web : http: - Email : SwitchesTongue Switches3-29MT-GD2 Visit our website: S117-CA001A-EN-PGeneral1-2-Opto-electron ics3-InterlockSwitchesOperatorInterfaceL ogicPowerYellow Body SwitchesProduct SelectionRed Body SwitchesTypeContactActuatorTypeCat.

4 SafetyAuxiliaryActionM201/2 in NPT12-Pin M238-Pin Micro(M12) Connect toArmorBlock GuardI/O 5-Pin Micro(M12) MT-GD23 440K-MT55002440K-MT55085440K-MT55094 GD2 Standard440K-MT55074440K-MT55022440K-MT5 5095 FullyFlexible440K-MT55075440K-MT55029440 K-MT55096 MBB 440K-MT55004440K-MT55088440K-MT55100 2 440K-MT55005440K-MT55086440K-MT55097440K -M21 BNDH GD2 Standard440K-MT55076440K-MT55026440K-MT5 5098 FullyFlexible440K-MT55077440K-MT55087440 K-MT55099 MBB 440K-MT55006440K-MT55089440K-MT55101 SnapActing 440K-M22 ANDT440K-M22 ANDL440K-M21 ANDH440K-M2 NNNDSE xtended Flat440K-M22 AEDM440K-M22 AEDT GD2 Standard440K-M22 ASDM440K-M22 ASDT FullyFlexible440K-M22 ABDM440K-M22 ABDT MT-GD2 LatchRelease3 440K-MT55039440K-MT55062440K-MT55042 GD2 Standard440K-MT55078440K-MT55041440K-MT5 5070 FullyFlexible440K-MT55079440K-MT55045440 K-MT55103 MBB 440K-MT55082440K-MT55091440K-MT55106 2 440K-MT55063440K-MT55065440K-MT55066440K -M21 BNDH-N5440K-M2 NNNDS-N5GD2

5 Standard440K-MT55080440K-MT55050440K-MT5 5104 FullyFlexible440K-MT55081440K-MT55051440 K-MT55052 MBB 440K-MT55083440K-MT55092440K-MT55105440K -M21 MNDH-N5 TypeContactActuator TypeCat. SafetyAuxiliaryAction1/2 in NPT12-Pin M235-Pin Micro(M12) MT-GD22 Acting 440K-M22 ANYT Extended Flat440K-M22 AEYT440K-M22 AEYL440K-M2 NAEYS 2 440K-M22 MNYT-N5 440K-M2 NNNYS-N5 For connector ratings see page 3-9. With a 5-pin micro (M12) connector, not all contacts are connected. See Typical Wiring Diagramon page 3-32 for wiring details. With an 8-pin micro (M12) connector, not all contacts are connected. See Typical Wiring Diagramon page 3-32 for wiring details. For connector ratings see page 3-9. With a 5-pin micro (M12) connector, not all contacts are connected. See Typical Wiring Diagramon page 3-32 for wiring details. With an 8-pin micro (M12) connector, not all contacts are connected. See Typical Wiring Diagramon page 3-32 for wiring :03-SafetySw1 5/6/2010 10:53 AM Page 3-29 AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles - Tel : - Fax : - Web : http: - Email : SwitchesTongue Switches3-30MT-GD2 Visit our website: S117-CA001A-EN-PGeneral1-2-Opto-electron ics3-InterlockSwitchesOperatorInterfaceL ogicPowerConnection SystemsRecommended Logic InterfacesDescription4-Pin Micro (M12)5-Pin Micro (M12)8-Pin Micro (M12)12-Pin M23 Cordset889D-F4AC- 889D-F8AB- 889M-FX9AE- Patchcord889D-F4 ACDM- 889D-F5 ACDM- 889D-F8 ABDM- Distribution Box898D-P4 LT-DM4 Shorting Plug898D-41LU-DM T-Port898D-43LY-D4 DescriptionSafety OutputsAuxiliary OutputsTerminalsReset TypePower SupplyCat.

6 Page safety RelaysMSR127RP3 (Screw) Monitored Manual24V AC/DC5-24440R-N23135 MSR127TP3 (Screw) AC/DC5-24440R-N23132 MSR126T2 AC/DC5-22440R-N23117 MSR30RT2 Solid State1 Solid orMonitored Manual24V DC5-16440R-N23198 Modular safety RelaysMSR210P Base2 only2 and 2 PNPS olid orMonitored Manual24V DC from thebase unit5-74440R-H23176 MSR220P InputModule Removable 24V DC5-78440R-H23178 MSR310P BaseMSR300 SeriesOutput Modules3 PNP Solid Manual 24V DC5-94440R-W23219 MSR320P InputModule 2 PNP Solid StateRemovable 24V DC from thebase unit5-98440R-W23218 Note: For additional safety Relays connectivity, see the safety Relays section (page 5-8) of this additional safety I/O and safety PLC connectivity, see the Programmable safety System section (page 5-107) of this application and wiring diagrams, see the safety Applications section (page 10-1) of this catalog. Replace symbol with 2 (2 m), 5 (5 m), or 10 (10 m) for standard cable lengths.

7 Replace symbol with 1 (1 m), 2 (2 m), 3 (3 m), 5 (5 m), or 10 (10 m) for standard cable lengths. Replace symbol with 4 or 8 for number of : For additional information, see the safety Connection System section (page 7-1) of this :03-SafetySw1 5/6/2010 10:53 AM Page 3-30 AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles - Tel : - Fax : - Web : http: - Email : SwitchesTongue Switches3-31MT-GD2 Visit our website: S117-CA001A-EN-PGeneral1-2-Opto-electron ics3-InterlockSwitchesOperatorInterfaceL ogicPower 1 x M20, 1 x 1/2" NPT ( ) ( ) 60 ( ) 119 ( ) 22 ( ) ( ) ( ) ( ) ( ) 40 ( ) 30 ( ) 43 ( ) 51 ( ) ( ) ( ) ( ) ( ) 5 ( ) 40 ( ) 4 x M5 1 x M20, 1 x 1/2" NPT ( ) ( ) ( ) ( ) ( ) 60 ( ) 5 ( ) ( ) 30 ( ) 43 ( ) 38 ( ) ( ) ( ) ( ) 5 ( ) ( ) ( ) MT-GD2 MT-GD2 Latch Release Note: 2D, 3D and electrical drawings are available on are shown in mm (in.)

8 Dimensions are not intended to be used for installation DimensionsAccessoriesDescriptionDimensio nsCat. standard actuator3-50440G-A27011GD2 flat actuator3-51440K-A11112 Fully flex actuator3-50440G-A27143 Sliding bolt actuator3-55440G-A27163 Extended flat actuator3-51440K-A17116 Dust Cover 440K-A1718003-SafetySw_1_Tongue:03-Safet ySw1 5/6/2010 10:53 AM Page 3-31 AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles - Tel : - Fax : - Web : http: - Email : SwitchesTongue Switches3-32MT-GD2 Visit our website: S117-CA001A-EN-PGeneral1-2-Opto-electron ics3-InterlockSwitchesOperatorInterfaceL ogicPowerTypical Wiring DiagramsDescription2 & 1 & 2 & 1 ConfigurationSafety A (NC) safety B (NC)Aux A (NO)333421221112 safety A (NC) safety B (NC)Aux B (NO)4344 Aux A (NO)333421221112 safety ASafety BSafety CAux A4344313221221112 Contact mmSafety ASafety BAux mm20 safety ASafety BAux AAux ASafety BSafety CAux A0 mm20 OpenClosedBBMBBMBBM 15 10 ASafety BAux AAux B0 mm20 safety ASafety BSafety CAux AMBBMBB mm ASafety BAux AAux Snap Acting5-Pin Micro (M12) for Connection toArmorBlock Guard I/O 5- safety B4- safety B3-NA1- safety A2- safety A 8-Pin Micro (M12)

9 5- safety A6- safety B7-Aux A8- safety A4- safety B3-Ground1-Aux A2-N/A 12-Pin Cordset1 and 3 safety ASafety ASafety A2345611110987124 and 6 safety BSafety BSafety B7 and 8 NCAux ASafety C9 and 10 Aux AAux BAux APins 2, 5 and 11 arenot Cordset889D-F8AB- GreyRed safety A YellowPink safety B WhiteBlue Aux A Green Ground Brown Not Used 12-Pin Cordset889M-FX9AE- BrownBlueSafety ASafety ASafety AWhiteGreenSafety BSafety BSafety BYellowGreyNot UsedAux ASafety CPinkRedAux AAux BAux AGreen/YellowGroundGroundGround Replace symbol with 2 (2 m), 5 (5 m) or 10 (10 m) for standard cable :03-SafetySw1 5/6/2010 10:53 AM Page 3-32 AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles - Tel : - Fax : - Web : http: - Email : SwitchesAccessories3-50 Visit our website: S117-CA001A-EN-PActuatorsGeneral1-2-Opto -electronics3-InterlockSwitchesOperatorI nterfaceLogicPowerRAccessories for Interlock and Guard Locking SwitchesItemDescriptionApproximate Dimensions [mm (in.)]

10 ]Cat. ( ) ( )56 ( )5 ( )5 ( )18 ( )4 ( )30 ( )50 ( )2 x M510 ( )440G-A07136 Fully flex actuator90 ( )M577 ( )M575 ( )10 ( )24 ( )9 ( )18 ( )21 ( )440G-A07269GD2 standard actuator18( )36 ( )4 ( ) ( )40 ( )52 ( ) ( )M5 CSK440G-A27011 Fully flex actuator31 ( ( )52 ( )8 ( ) ( )20( )13 ( )19 ( )4 x ( )2 x M351( )18( )Adjustingscrews440G-A27143 Catch and Retainer Kit52 ( ) ( )29 ( )52 ( ) ( )40 ( ) ( ) ( ) ( )18( )4( )440K-A11094 Actuators See page 3-8 for Switch Compatibility 5/3/2010 2:20 PM Page 3-50 AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles - Tel : - Fax : - Web : http: - Email : SwitchesAccessories3-51 Visit our website: S117-CA001A-EN-PActuatorsGeneral1-2-Opto -electronics3-InterlockSwitchesOperatorI nterfaceLogicPowerRActuators (continued)ItemDescriptionApproximate Dimensions [mm (in.)]Cat. actuatorM5 CSK40 ( )52 ( )5 ( ) ( ) ( ) ( ) ( )440K-A11095GD2 flat ( )36 ( )25( )57 ( ) ( )440K-A11112 Replacement AlignmentGuide52 ( )35 ( )29 ( ) ( ) ( ) ( ) ( )440K-A11115 Alignment guide withsemi-flexible ( )14( ) ( ) ( )14 ( ) ( ) ( ) ( ) ( )40 ( )440K-A11144 Standard actuatorM5 CSK40 ( )52 ( )5 ( ) ( ) ( ) ( ) ( )440K-A11238 Extended flat ( )70 ( )20( )7 ( ) ( )3 ( ) ( )8 ( )15 ( ) ( )36 ( )440K-A17116 See page 3-8 for Switch Compatibility 5/3/2010 2:20 PM Page 3-51 AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles - Tel : - Fax : - Web : http: - Email : SwitchesAccessories3-52 Visit our website: S117-CA001A-EN-PActuatorsGeneral1-2-Opto -electronics3-InterlockSwitchesOperatorI nterfaceLogicPowerRActuators (continued)ItemDescriptionApproximate Dimensions [mm (in.))