MC-S Series R C US Conforms to EN954-1, EN1088, EN60204-1 UL and C-UL listed safety interlock switches G MC-S Series Compact Coded Magnetic Safety Interlock Switch and Control Unit Dual channel, fully monitored system; meets Category 3 when single MC-S Series switch and control unit are used; MC-S6 meets Category 4 External Device Monitoring (EDM) with automatic or manual reset NEMA 6 switch enclosures in plastic or stainless steel with connector satisfy most application requirements Magnetically coded switches are tamper resistant to common magnets Misalignment tolerance of (5 and 9 mm) reduces nuisance tripping A large number of switches may be used with a MC-S Series control unit MC-S6 control unit provides individual monitoring and indication for up to 6 switches and a N/O delayed output Mechanical interlock switches may be used with a MC-S Series control MC-S Series controls may replace a safety relay in some applications The MC-S Series is a tamper resistant non-contact safety interlock switch that operates with its own control unit. As a fully monitored dual channel system, a single MC-S Series switch and MC-S Series control units 1 or 2 combine to fulfill Category 3 requirements. Control Unit 6 with 2 to 6 MC-S switches fulfills Category 4 requirements for the 3 N/O outputs and Category 3 for the N/O delayed output. The MC-S Series control units provide EDM (External Device Monitoring, also called MPCE monitoring) with an automatic or manual reset. This allows the MCS Series control units to replace a safety relay in some applications. The NEMA 6 encapsulated design of the MC-S Series switch makes it ideal for harsh environments. The MC-S Series control units can be used with a large number of MC-S Series switches for applications with multiple guard doors. The MC-S6 control unit provides individual monitoring and LED indication for up to six MC-S Series switches. Mechanical switches and MC-S Series switches may be used together with a single MC-S Series control unit for applications requiring both non-contact and mechanical safety interlock switches. Auxiliary contacts available for individual guard door monitoring on MC-S switches Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 G92 Description For the Latest Information On the Internet: www.sti.com or www.omron.ca A N Go to the Engineering Guide For in-depth information on safety standards and use. For More Guarding Products See Section N for safeguarding cutting and turning machines MC-S Series Actual Size Type 1 Sensor 1.89 in. 48 mm .98 in. 25 mm Operation Operating Principle On presenting the actuator to the switch, the coded, high intensity magnetic field from the actuator causes the contacts to close. On removing the actuator (opening the door), the safety contacts open, isolating the machine. Mounting Examples Operation: target face to target face MC S Series G Type 2 Sensor IP 67 MADE IN EC Contact Arrangements NOTE: ACTUATOR MUST NOT STRIKE SENSOR Guard Stops MC-S MC S Series 9 Face to face distance (mm) MC S Series 3.23 in 82 mm Type 2 5 0mm Type 1 & 3 Misalignment Tolerance (when mounted on non- ferrous materials). min 1mm max 3mm - type 1 & 3 max 4mm - type 2 Recommended gap between sensor and actuator. 3 4 Misalignment tolerance (mm) IP 67 MADE IN EC Connector IP 67 MADE IN EC Configurations MC-SS2 Stainless Steel 8-Pin Male, Micro DC, M12 MC-S3 4-Pin Male, Micro DC, M12 N/C Blue Red Safety Circuit 1 (N/C) M12 12 M12 Green (ground) N/O Grey Yellow Black White Auxiliary Circuit - not for safety use (N/O or N/C) 11 Auxiliary Circuit (N/O) 33 2 1 3 4 34 Mounting Brackets can be used Universal with this product. See page G241 for details. Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 For the Latest Information On the Internet: www.sti.com or www.omron.ca G93 safety interlock switches 0.75 in 19 mm MC-S Series Applications Typical applications are on sliding guard doors or swinging guard doors. Red Green Yellow Blue MC-S Actuator 1 2 3 4 MC-S Sensor G White Auxiliary Contacts for Indication - N/C or N/O MC-S Series Sensor MC-S Series Actuator Guard Closed MC-S Control Unit Auxiliary Contacts for Indication - N/C or N/O White Momentary Push Button Momentary Push Button Yellow K1 (Aux) START STOP Blue Yellow 1 2 3 4 Black 24 VAC/DC L1 L2 L3 K2 (Aux) Green 2 1 A1 + 33 23 21 K1 MC-S2 Series Control Unit 3 4 A2 - X1 X2 Green K2 32 14 24 Fuse CONTACT PROTECTION E.G. Thermal Cut Out Fuse K1 (Aux) Red RESET K2 (Aux) Momentary Push Button K1 m K2 Single sensor and two contactors with manual reset and EDM (External Device Monitoring). Machine will start when guard is closed, auxiliary contacts at K1 and K2 are closed (i.e. both contactors are off), reset button is pressed and then start button is pressed. Blue Yellow START STOP Yellow Momentary Push Button Momentary Push Button Green K1 (Aux) K2 (Aux) L1 Red MC-S Series Sensor 1 Guard Closed MC-S Series Actuator 1 24 VAC/DC Blue 2 1 A1 + Green 3 4 A2 - X1 X2 32 14 24 Yellow Green Green L1 K1 K1 (Aux) Blue MC-S Series Sensor 3 Guard Closed L2 L3 L2 L3 31 13 23 MC-S2 Series Control Unit Yellow Red MC-S Series Sensor 2 MC-S Series Actuator 2 Guard Closed MC-S Series Actuator 3 safety interlock switches MC-SS2 Sensor MC-S Control Unit Black Green Red Gray Yellow Blue MC-SS2 Actuator K2 (Aux) Red K2 CONTACT PROTECTION E.G. Thermal Cut Out Fuse Fuse RESET Momentary Push Button K1 K2 m m A Three sensors and two contactors with manual reset and EDM (External Device Monitoring). Machine will start when all guards are closed, reset button is pressed and then start button is pressed. NOTE: The use of multiple sensors connected to a single control unit is only suitable in applications where each guard door is always opened and then shut individually. Otherwise some single faults may not be detected and unintentional lockout reset may occur if two or more guard doors are open at the same time. Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 G94 For the Latest Information On the Internet: www.sti.com or www.omron.ca N Go to the Engineering Guide For in-depth information on safety standards and use. For More Guarding Products See Section N for safeguarding cutting and turning machines MC-S Series Specifications ElectricalMC-S Series Control UnitsMC-S Series Switches Power Supply: 24 VAC/DC 10% - Control 1 -- 24 VDC 10% or 24/110/220 VAC - Control 2 & 6 Power Consumption: < 2 VA Control 1; < 4 VA - Control 2 & 6 -- Safety Inputs: 1 N/O + 1 N/C for controls 1 & 2 (x6 for Control 6) -- Max Input Resistance: Red/Blue - 200 ; Green/Yellow - 150 -- Min. Approach Speed: Typically 10-17 mm/sec. Safety Contacts: -- 1 N/C + 1 N/O Auxiliary Contacts: -- 1 N/C or 1 N/O Auxiliary Contact Rating: -- 100 mA, 24 VDC and 230 VAC Relay Outputs: 1 N/O + 1 Semi Aux. - Control 1 Control 6 Delayed Output (0.6-30 s) 2 N/O + 1 N/C Aux. - Control 2 3 N/O + 1 N/O Delayed, 1 N/C Aux. - Control 6 Auxiliary Contact of Controls: 100 mA, 24 VDC and 230 VAC - Control 1 -- 2 A, 24 VDC and 230 VAC - Control 2 and 6 N/C Operating Distance: -- On = 5 mm; Off = 11 mm Type 1 and Type 3 On = 9 mm; Off = 12 mm Type 2 On = 10 mm; Off = 13 mm Type 2 stainless Max Switched AC: 4 A/250 VAC 100 mA/230 VAC Max Switched DC: 2 A/30 VDC 100 mA/24 VDC Min Switched Current/Voltage: 10 mA/10 V AC/DC -- Impulse Withstand Voltage: 2500 V -- Max Drop-Out Time: 25 m/sec -- Max Output Fuse: 5 A quick acting on AC, 3 A quick acting on DC -- (3 A quick acting on AC/DC control 6) Reset Mode: Automatic/Manual -- External Device Monitoring: N/C loop between x1 and x2 -- Mechanical Mounting: 35 mm (1.38 in.) DIN Rail 4 x M4 screws, M18 x 1 mm pitch for MC-S3 Case Material: Polycarbonate ABS plastic - Type 1 & 2; nylon - Type 3; stainless steel - Type 2 stainless Max Wire Size: 2 x 1 mm (20 AWG) stranded Pre-wired cable to 10 m MC-S1, S2, 2 x 1.5 mm (15 AWG) solid Connector MC-SS2, MC-S3 Weight: 147 g (5.2 oz.) - Control 1, 590 g (21 oz.) - Control 2, 100 g (3.5 oz.) plastic, 600 g (1-lb. 5-oz.) steel 990 g (35 oz.) - Control 6 Color: Red Red or Stainless steel Indication: LED 1: Green = Output Closed -- LED 2: Red = Power On Controls 1 & 2 -- LED 2: Green = Power on Control 6 Mechanical Life: 1 x 106 1 x 106 Environmental Protection: IP40 (NEMA 1) IP67 (NEMA 6); (IP68 for stainless) Operating Temperature: -10 to 55C (14 to 131F) -10 to 55C (14 to 131F) Plastic -25 to 125C (-13 to 257F) Stainless Humidity: 90% RH at 50C (122F) 90% RH at 50C (122F) Compliance Standards: EN954-1, EN1088, EN60204-1 Approvals/Listings: CE marked for all applicable directives, UL and C-UL Specifications are subject to change without notice. Note: The safety contacts of the Omron STI switches are described as normally closed (N/C) i.e., with the guard closed, actuator in place, and the machine able to be started. safety interlock switches Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 G For the Latest Information On the Internet: www.sti.com or www.omron.ca G95 = = 68 2.68 68 2.68 MC-S Series = 82 3.23 73 2.87 82 3.23 = = 73 2.87 82 3.23 82 3.23 7 7 0.28 4.5 0.18 19 0.75 5 0.2 7 0.28 19 0.75 4.5 0.18 19 0.75 Dimensions -- mm/in. 45.5 1.79 99 3.9 69 2.72 35 Din rail 1.38 mounting 75 2.95 57 2.24 leD's 50 1.97 ferrOteK remOte inDicAtOr Unit Control Unit 1 Control Unit 2 90 3.54 8 = 7 82 3.23 = = 82 3.23 5 0.2 73 2.87 82 3.23 = = 5 0.2 9 0.35 4.5 0.18 ActUAtOr 99 3.9 4.4 5 8 0.20 0.31 0.17 99 3.9 35 Din rail Actuator - Type 1 7 0.28 60 2.36 4.549 0.18 1.93 O5.1 0.20 Switch - Type 3 = 82 3.23 73 2.87 O5.1 82 0.20 3.23 M18 x 1 19.5 0.77 7 16.8 0.28 0.66 10 0.39 Actuator - Type 3 4.5 0.18 19 0.75 M18 x 1 Actuator - Type 2 33.5 1.32 16.8 0.66 69 5 2.72 0.2 75 2.95 leD's 62.5 5 0.2 16 0.63 2.36 50 1.97 7 0.28 16.8 0.66 16 0.63 57 695 2.242.72 0.2 39.3 1.55 39.3 1.55 7 0.28 19 0.75 19 0.75 10 0.39 36 38 1.42 1.5 38 1.5 1.38 mounting 39.3 1.5575 78.5 2.95 3.1 39.3 1.55 4.8 0.19 = 7373 60 2.87 2.87 2.36 49 82 82 3.23 3.23 1.93 7 0.28 19 0.75 4.5 0.18 19 0.75 Switch - Type 2 Stainless steel O30 1.18 36 1.42 57 2.24 leD's 78.5 3.1 4.4 0.17 50 ferrOteK remOte 1.97 inDicAtOr Unit 19.5 7 0.77 0.28 Go to the Engineering Guide ferrOteK remOte inDicAtOr Unit For in-depth information on safety standards and use. A N Actuator - Type 2 Stainless steel Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 G96 ActUAtOr ferrOteK cOntrOl Unit 33.5 1.32 16.8 0.66 7 4.5 0.28 0.18 = Switch - Type 2 8 350.31 Din rail 1.38 mounting 82 7 3.23 0.28 62.5 2.46 82 3.23 9 0.35 = 7 7 0.28 5 4.5 0.2 5 0.18 19 19 0.2 0.75 0.75 rrOteK cOntrOl Unit 22.5 0.89 4.5 0.18 7 0.28 68 2.68 68 68 2.68 2.68 M4 Switch - Type 1 7 SWitch 4.5 0.18 = = 82 3.23 24 0.94 Control Unit 6 7 0.28 25 0.98 12 0.47 25 0.98 7 = 4.2 0.17 safety interlock switches 84 3.31 12 0.47 22 48 0.87 1.89 24 0.94 G 6.0 0.24 M4 13 0.51 4.8 0.19 48 1.89 118 4.65 4.5 4.2 0.18 0.17 SWitch 7 0.28 35 1.38 Din rail mounting 73 2.87 22 0.87 82 3.23 36 1.42 120 4.72 38 1.5 ferrOteK cOntrOl Unit 22.5 0.89 19 0.75 13 0.51 5 0.2 24 0.94 = For the Latest Information On the Internet: www.sti.com or www.omron.ca For More Guarding Products See Section N for safeguarding cutting and turning machines O30 1.18 MC-S Series Ordering ModelContacts Wiring Entry Part No. CONTROL UNITS Unit 1 MC-S1 Control (24VAC/DC) (1 switch input) 1 N/O + 1 N/C Semi Aux. 44531-0010 2 N/O + 1 N/C Aux. 44531-0020 3 N/O + 1 N/O Delayed, 1 N/C Aux. 44531-0040 MC-S1PC3 Switch & Actuator 1 N/C + 1 N/O 3 m cable 44531-0100 MC-S1PC10 Switch & Actuator 1 N/C + 1 N/O 10 m cable 44531-0110 MC-S1XCPC3 Switch & Actuator w/ signal contacts 2 N/C + 1 N/O (N/C Aux. Contact) 3 m cable 44531-0150 MC-S1XOPC3 Switch & Actuator w/ signal contacts 1 N/C + 2 N/O (N/O Aux. Contact) 3 m cable 44531-0155 MC-S1XCPC10 Switch & Actuator w/ signal contacts 2 N/C + 1 N/O (N/C Aux. Contact) 10 m cable 44531-0160 MC-S1XOPC10 Switch & Actuator w/signal contacts 1 N/C + 2 N/O (N/O Aux. Contact) 10 m cable 44531-0165 Unit 2 MC-S2 Control (24VAC/DC + 110/220VAC) (1 switch input) Unit 6 MC-S6 Control (24VAC/DC + 110/220VAC) (6 switch inputs) PLASTIC CASE SWITCHES Type 1 G safety interlock switches Type 2 MC-S2PC3 Switch & Actuator 1 N/C + 1 N/O 3 m cable 44531-0200 MC-S2PC10 Switch & Actuator 1 N/C + 1 N/O 10 m cable 44531-0210 MC-S2XCPC3 Switch & Actuator w/ signal contacts 2 N/C + 1 N/O (N/C Aux. Contact) 3 m cable 44531-0250 MC-S2XOPC3 Switch & Actuator w/signal contacts 1 N/C + 2 N/O (N/O Aux. Contact) 3 m cable 44531-0255 MC-S2XCPC10 Switch & Actuator w/signal contacts 2 N/C + 1 N/O (N/C Aux. Contact) 10 m cable 44531-0260 MC-S2XOPC10 1 N/C + 2 N/O (N/O Aux. Contact) 10 m cable 44531-0265 1 N/C + 1 N/O connector 44531-0300 MC-SS2XOSCC5 1 N/C + 2 N/O (N/O Aux. Contact) connector + 5 m cable 44531-0450 MC-SS2XCSCC5 2 N/C + 1 N/O (N/C Aux. Contact) connector + 5 m cable 44531-0455 MC-SS2X0SC6 1 N/C + 2 N/O (N/O Aux. Contact) 6 m cable 44531-0460 MC-SS2XCSC6 2 N/C + 1 N/O (N/C Aux. Contact) 6 m cable Type 3 MC-S3PCC Switch & Actuator STAINLESS STEEL CASE SWITCHES 44531-0465 Spare MC-S Type 1 Actuator, Plastic 44531-0710 Spare MC-S Type 2 Actuator, Plastic 44531-0720 Spare MC-S Type 3 Actuator, Plastic 44531-0730 Spare MC-SS2 Actuator, Stainless Steel 44531-0740 Accessories and Cables with Mating Connectors (see page G238) Mounting Brackets can be used Universal with this product. See page G241 for details. Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 For the Latest Information On the Internet: www.sti.com or www.omron.ca G97