2. Solenoid interlocks 2.1 AZM 161 range Features • Thermoplastic enclosure • Manual and emergency release • Long life • Double insulated X • High holding force 2,000 N • 30 N latching force • Wiring compartment • Actuation on de-energisation or energisation • 3 cable entries • Actuating play 5.5 mm in direction of actuation Voltage • 24 VAC/DC variants • 110 VAC/DC • 230 VAC/DC Always state required supply voltage when ordering 40 78 6 72 b a 6 5,5 30 Pg11/M16x1,5 30 56 130 Manual Emergency release release • For manual release using M5 triangular key, • For cases of danger available as accessory • Fitting only within the guarded area • For maintenance, setting-up, etc. Approvals HC D D USA CAN 92 Schmersal 29 8 7 18 8 6 30 6 90 2. Solenoid interlocks 2.1 AZM 161 range Info The applicable ordering suffix is added at the • Available with connector on enquiry end of the part number of the interlock. • With M 16 x 1.5 cable entry, ordering suffix -M16 Actuation on de-energisation 2 NO 3 NO 4 NC 3 NC 0 8 0 8 13-14 13-14 21-22 33-34 31-32 21-22 Contacts/ 41-42 41-42 Switch travel 8,4 8,4 1,2 3,0 0 1,2 3,0 0 (*) (*) 63-64 63-64 51-52 51-52 1,5 1,5 With screw terminals AZM 161SK-24rk AZM 161SK-33rk With cage clamps AZM 161CC-24rk AZM 161CC-33rk Actuation on energisation 2 NO 3 NO 4 NC 3 NC 0 8 0 8 Contacts/ 13-14 13-14 Switch travel 21-22 33-34 31-32 21-22 41-42 41-42 8,4 8,4 0 1,2 3,0 0 1,2 3,0 (*) (*) 63-64 63-64 51-52 51-52 1,5 1,5 With screw terminals AZM 161SK-24rka AZM 161SK-33rka With cage clamps AZM 161CC-24rka AZM 161CC-33rka Notes (*) The contacts 51-52 and 63-64 are solenoid locking principle or de-energisation of the coil A1-A2. Circuit diagrams show de-energised condition with actuator inserted (0 in switch travel diagram). Interlocks with actuation on energisation may only be used in special cases after a thorough evaluation of the accident risk, since the guarding device can immediately be opened on failure of the electrical power supply or when the main switch is opened. Actuators must be ordered separately. A selection of suitable actuators can be found in 2.2. Schmersal 93 Rmin.150 Rmin.150 Rmin.95 Rmin.95 2 2. Solenoid interlocks 2.2 Actuators Straight actuator AZM 161-B1 10 • On hinged guards, minimum actuating radius 8 ø5,5 180 mm at 90° to the plane of the actuator • Similarly, minimum actuating radius 150 mm in line with the plane of the actuator 40+0 - 56 16 5 • The axis of the hinge should be 5 mm above the top edge of the solenoid interlock and in the same plane 27 2 Straight actuator AZM 161-B1E 56 • On hinged guards, minimum actuating radius 180 mm at 90° to the plane of the actuator • Similarly, minimum actuating radius 150 mm in line with the plane of the actuator ø5,5 ø10,5 5 • The axis of the hinge should be 5 mm above the top edge of the solenoid interlock and in the same plane • Mounting details as for AZM 160-B1S 27 2 Adjustable actuator AZM 161-B6 b • Adjustable actuator for very small actuating radii. • On hinged guards, minimum actuating radius 95 mm at 90° to the plane of the actuator, adjustable using an hexagonal key wrench 2.5 mm A/F (b) • Similarly, minimum actuating radius 95 mm in line with the plane of the actuator, adjustable using an hexagonal key wrench 2.5 mm A/F (a) 11 11 • The axis of the hinge should be 11 mm above the top a b 40 edge of the solenoid interlock and in the same plane 94 Schmersal a 32,7 30 32,7 ø5,5 11 5 14 5 8 16 2. Solenoid interlocks 2.3 Accessories Tamperproof screws Screw Countersunk-head screws with unidirectional slots lengths • M 5 x 12, Id. No.: 402 530 3000 • M 5 x 16, Id. No.: 402 530 3001 • M 5 x 20, Id. No.: 402 530 3002 Supplied in sets of 2 screws • To mount the actuator • Higher protection against tampering with interlock • Protect against unauthorised removal of actuator • Available in various lengths Slot sealing plug AZM 161 • To cover unused actuator slots • For protection against the ingress of course dirt • Simple clip-in fitting • Quantity required: 3 per interlocking device Schmersal 95 35° 3 113,4° 2. Solenoid interlocks 2.3 Accessories Mounting set MS AZM 161 76 • For simple mounting on profile systems Mounting plate 6,2 • Mounting of the solenoid interlock parallel AZ 16/AZM 161 7 or right-angled to the safety guard Hinweis • The mounting sets can only be used in conjunction with actuator AZM 161-B6. • Solenoid interlock and actuator are not included in delivery. 90 Legend 1 Roundhead screw M5 x 16 per ISO 7380 40 25 2 Washer per DIN 125-5,3 3 Counter sunk screw M5 x 16 per DIN 7991 4 Mounting plate AZ 16/AZM 161 2xM5 5 U-profile AZM 161 6 Mounting angle AZM 161 214,3 7 Roundhead screw M5 x 10 per ISO 7380 U-profile AZM 161 Not provided: 8 Solenoid Interlock AZM 161 25,5 135 25,5 9 Actuator AZM 161-B6 75,3 MS AZM 161 P 66 Mounting parallel to 8 safety guard 5,5 118 129 160 5 4 Mounting angle 6 AZM 161 3 9 3 x M5 2 8 1 MS AZM 161 R/P Mounting 28 51 right-angled to 15 52 safety guard 3 118 30 130 5 4 3 9 6 2 7 2 8 1 96 Schmersal 113,4 64,5 14 6 16 90 3 20 10 40 20 58 58 78 40 6 M5 6 10 7 6,2 18 23,7 24 32 90 2. Solenoid interlocks 2.27 Technical data AZM 161 AZM 170 AZM 170-ST AZM 170i AZM 170i-ST AZM 170 SK Standards: IEC/EN 60947-5-1/DIN VDE0660-200; EN 1088; BG-GS-ET-19 Enclosure material: Glass-fibre reinforced thermoplastic, self-extinguishing Actuator and latching bolt: Stainless steel 1.4301 Protection class: IP 67 to IEC/EN 60529/DIN VDE 0470-1 Contact material: Silver Contact type: Changeover with double break Zb, or 2 NC Changeover with double break Zb, or 3 NC or 4 NC contacts, with galvanically with galvanically separated contact separated contact bridges bridges Switching system: A IEC 60947-5-1; B BG-GS-ET-19; slow action, NC contacts with positive break Termination: Screw terminals or Cut clamp terminals Connector M 12 x 1, cage clamps (IDC method) four pole 2 2 max. 1.5 mm 0.75 … 1.0 mm flexible (incl. conductor ferrules) Ordering suffix SK: Screw 2 terminals 1.5 mm flexible Rated impulse withstand voltage U : 4 kV imp Rated insulation voltage U : 250 V i Thermal test current rating I : 10 A th Utilisation category: AC-15; DC-13 AC-15 Rated operating current/voltage I /U : 2.5 A/24 VDC; 4 A/230 V e e 4 A/230 VAC Max. fuse rating: 6 A gL/gG D-fuse Positive break travel: 8.8 mm 11 mm Positive break force: 10 N for each NC 6 N for each NC contact fitted contact fitted (depending on the setting of the ball latch) Solenoid duty rating: Continuous operation Rated control voltage U : 24 VAC/DC 24 VAC/D S or 110 VAC/DC, 50/60 Hz or 110 VAC/DC, 50/60 Hz or 230 VAC/DC, 50/60 Hz or 230 VAC/DC, 50/60 Hz Consumption: Max. 10 W Ambient temperature: – 25 °C … + 60 °C Mechanical life: > 1 million operations Holding force F : 2,000 N 1,000 N max. Holding force of integral ball latch: – Latching force: 30 N for Ordering Suffix r 152 Schmersal