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| Safety Relays Two Hand Relays Minotaur MSR125H/HP Specifications Standards EN 574, EN 954-1, ISO 13849-1, IEC/EN 60204-1, IEC 60947-4-1, IEC 60947-5-1, ANSI B11.19, AS4024.1 Cat. 4 per EN 954-1 (ISO 13849-1) Cat. IIIC per EN 574 C-Tick, CE marked for all applicable directives, cULus & BG 24V DC, 115V AC or 230V AC 2W 1 N.C. and 1 N.O. <0.5s 40 ohms Automatic 2 N.O. Safety AC-1: 6A/250V AC DC-1: 6A/24V DC B300, AC-15 6A/250V AC, 6A/125V AC P300, DC-13; 3A/24V DC 6A/24V DC @ 6 ops/min 1x6A, 2 x 4A 6A slow blow or 10A quick blow 10mA/10V 1s 20ms 500ms Green = Power on Green = CH1 Output Active Green = CH2 Output Active 2500V -5C to +55C (+23 to +131F) 90% RH IP40 (NEMA 1), DIN 0470 IP20, DIN 0470 0.2-4mm2 (24-12AWG) C in accordance with VDE 0110 2 0.4-0.5N*m (3.54-4.43lb*in) Polyamide PA 6.6 35mm DIN rail 210g (0.463 lbs) 260g (0.573 lbs) 100,000 operations 500,000 operations 300,000 operations 100,000 operations 1,000,000 operations 2,000,000 operations 2,000,000 operations 0-55Hz 0.35mm 10g, 16ms, 100 shocks Category Approvals Power Supply Power Consumption Safety Inputs Input Simultaneity Maximum Input Resistance Reset Outputs Output Utilization per IEC 60947-4-1 (Resistive) Output Utilization per IEC 60947-5-1 (Inductive) Description The Allen-Bradley Guardmaster Minotaur MSR125H/HP is a logic unit for monitoring and interfacing two hand control devices with a safety related circuit. The MSR125H/HP is for use with mechanical switches and the Allen-Bradley Bulletin 800Z Zero-Force Touch Buttons. The MSR125H/HP has 2 N.O. safety outputs. The safety outputs have independent and redundant internal contacts to help ensure the safety function. The MSR125H/HP requires the two switches to be operated within 0.5 seconds of each other and will only authorize the ON state while both switches are held down. If one of the switches is released, the output goes to the OFF state and the machine cannot be restarted until both buttons are released and then operated simultaneously. The MSR125H/HP conforms to EN574 Category IIIC, which gives specific requirements for two hand control units and logic devices. The MSR125H has fixed terminals and the MSR125HP has removable terminals. Thermal Current (non switching) Fuses Output (external) Min. Switched Current/Voltage Power On Delay Response Recovery Time Indication LEDs Impulse Withstand Voltage Operating Temperature Humidity Enclosure Protection Terminal Protection Conductor Size Installation Group Pollution Degree Torque Settings--term. screws Case Material Mounting Weight 24V DC 115 and 230V AC Electrical Life (w/Surge Supp.) 250V AC/6A/1500VA cos=1 250V AC/2.5A/625VA cos=1 250V AC/1.5A/375VA cos=0.35 250V AC/5A/1250VA cos=0.6 24V DC/2A/48W 10V DC/0.01A/0.1W Mechanical Life Vibration Shock Features * * * * * * Category 4 per EN 954-1 Safety category IIIc per EN 574 Two-hand control unit 2 N.O. safety outputs Removable terminals 22.5mm wide housing See Output Ratings on page 1-29 for details. Consult factory for ratings not shown. 4-54 Safety Relays Two Hand Relays Minotaur MSR125H/HP Product Selection Inputs Input Buttons Safety Outputs Terminals Removable MSR125HP 1 N. C. 1 N. O. Mechanical or Bulletin 800Z 2 N. O. Fixed MSR125H Power Supply 24V DC 115V AC 230V AC 24V DC 115V AC 230V AC Catalogue Number 440R-D23171 440R-D23169 440R-D23168 440R-D23166 440R-D23164 440R-D23163 Dimensions--mm (inches) Block Diagram 99 (3.89) 22.5 (0.88) A1(+) S11 S12 S13 Y1 Y2 13 13 23 23 A1 S11 S12 S13 Y1 Y2 + - - + A2 A2(-) 114.5 (4.5) S21 S21 S22 S23 S22 S23 14 14 24 24 Typical Wiring Diagrams L1 S1 L1 S1 A1 L1 L2 L3 S11 S12 S13 Y1 13 23 K1 K2 L1 L2 L3 A1 S11 S12 S13 Y1 13 23 K1 MSR125H/HP MSR125H/HP S21 S2 K1 N S22 S23 14 24 A2 S21 S2 S22 S23 Y2 14 24 A2 Y2 M K1 K2 M N Two-Hand Control, Dual Channel, Auto Reset, Output Monitoring Two-Hand Control, Dual Channel, Auto Reset, Output Monitoring 4-55 |
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