Safety Relays Expansion Units Minotaur MSR19E Specifications Standards EN 954-1, ISO 13849-1, IEC/EN 60204-1, IEC 60947-5-1, ANSI B11.19, AS4024.1 Category Cat. 4 per EN 954-1 (ISO 13849-1) Approvals CE marked for all applicable directives and cULus Power Supply AZ1 and AZ2 AZ1 AZ2 24V AC/DC -20%, +10% 120V AC -15%, +10% 240V AC -15%, +10% Power Consump. 24V AC/DC 120V and 240V AC 3.6W 6.1VA, 5.7W Safety Inputs 1 N.C. or 2 N.C. Input Simultaneity 0.5s Description Maximum Input Resistance 100Ω Reset Automatic The Minotaur MSR19E is a monitoring safety expansion relay unit with dual channel input. It is designed to be operated as an “extension” of a “master” safety relay. When wired properly, the outputs of the MSR19E will mimic the outputs of the master relay. Outputs 8 N.O. Safety; 2 N.C. Auxiliary ➊ Output Utilization per IEC 60947-5-1 (Inductive) C300, AC-15 0.75A/240V AC, 1.5A/120V AC Q300, DC-13; 2A/24V DC Thermal Current (non switching) 1x8A, 2x7A,4x6A,6x5A,8x4.5A Fuses Input (internal elect.) Output (external) 20s reset time 1.6 slow blow Min. Switched Current/Voltage 24V AC/DC, 20mA Maximum Dropout Time 20ms Features Indication LEDs • • • • Red = Input Short Green = Power Green = K1 Green = K2 Impulse Withstand Voltage 3000V Installation Group C in accordance with VDE 0110 Pollution Degree 2 With its 8 safety outputs, the MSR19E can be used to drive multiple safety circuits. Two auxiliary normally closed contacts are available to provide indication of the status of the MSR19E, which would reflect the status of the master safety relay. Safety category according to wiring Dual channel inputs 8 N.O. safety outputs 2 N.C. auxiliary outputs Operating Temperature -25°C to +55°C (-13°F to +131°F) Humidity 95% RH Enclosure Protection IP40, (NEMA 1), DIN 0470 Terminal Protection IP20, DIN 0470 Conductor Size 1 x 2.5mm2 (14AWG) Torque Settings—term. screws 0.8N⋅m (7lb⋅in) Case Material Red Polyester PBT Mounting 35mm DIN rail Weight 630g (1.4lbs) Electrical Life 222V AC/4A/880VA cosϕ=0.35 220V AC/1.7A/375VA cosϕ=0.6 30V DC/2A/60W 10V DC/0.01A/0.1W 100,000 operations 500,000 operations 1,000,000 operations 2,000,000 operations Mechanical Life 10,000,000 operations Vibration 0.75mm (0.30in) peak, 10-55Hz Shock 10g, 11ms half sine ➊ See Output Ratings on page 1-29 for details. Consult factory for ratings not shown. 4-56 Safety Relays Expansion Units Minotaur MSR19E Product Selection Inputs Safety Outputs Auxiliary Output 1 N.C. or 2 N.C. 8 N.O. 2 N.C. Power Supply Catalogue Number 24V AC/DC and 120V AC 440R-ZBE820AZ1 24V AC/DC and 240V AC 440R-ZBE820AZ2 Dimensions—mm (inches) Block Diagram 90 (2.34) 103 (4.06) A1 B1 A2 S3 J1 S4 13 23 33 43 53 63 73 83 91 101 PTC K1 97 (3.82) 94 (3.7) 97 (3.82) 24V DC ~ Logic Input Short K2 Power B2 S2 S1 J2 14 24 34 44 54 64 74 84 92 102 Typical Wiring Diagrams 24V DC open L1 L2 L3 T11 T12 X1 X2 T22 T35 A1 B1 13 23 33 43 53 L1 L2 L3 A1 B1 S1 S3 J1 13 23 33 43 53 63 73 83 91 101 61 73 K1 closed K2 MSR18T MSR19E T31 T32 IF1 T33 T34 A2 B2 14 24 34 44 54 A2 B2 S2 S4 J2 14 24 34 44 54 64 74 84 92 102 62 74 M K1 K2 M Aux Aux Ground Single Channel Gate Input, Single Channel Expansion, Single Channel Output Automatic Reset, Expansion Monitoring, No Monitored Output L open L1 L2 L3 T11 T12 X1 X2 T22 T35 A1 B1 13 23 33 43 53 L1 L2 L3 A1 B1 S1 S3 J1 13 23 33 43 53 63 73 83 91 101 61 73 K1 closed K3 MSR18T MSR19E K2 T31 T32 IF1 T33 T34 A2 B2 14 24 34 44 54 A2 B2 S2 S4 J2 14 24 34 44 54 64 74 84 92 102 62 74 M K1 Reset K4 K2 Aux K3 M K4 Aux N Dual Channel Gate Input, Dual Channel Expansion, Dual Channel Output Monitored Manual Reset, Expansion Monitoring, Monitored Output 4-57