Safety Relays Safety Monitoring Relay Minotaur MSR142RTP Specifications Standards EN954-1, ISO13849-1, IEC/ EN60204-1, IEC 60947-5-1, AS4024.1, ISOTR12100, B11.19 Safety Category Cat. 4 per EN954-1 Approvals CE for all applicable directives, C-Tick, cULus, TÜV Power Supply 24V AC/DC, 115V AC or 230V AC; 0.85 to 1.1 x rated voltage 50/60Hz Power Consumption 5W Safety Inputs 1 N.C., 2 N.C., Light Curtain or 4-wire Safety Mat Input Simultaneity Infinite Max. Allowable Input Resistance 45 ohms Description The MSR142RTP is a versatile monitoring safety relay. It can be connected in four different input wiring configurations: 1 N.C., 2 N.C., 2 PNP connections from a light curtain, or a four wire safety mat. When connected in the 2 N.C. fashion, the MSR142RTP checks for cross faults across the two inputs. When connected to light curtains, the light curtain must perform the cross fault detection. The MSR142RTP has output monitoring that can accommodate either automatic/manual reset or a monitored manual reset. When configured with automatic/manual reset (jumpers on X1-X2 and X3-X4), the MSR142RTP can have the reset terminals S33-S34 jumpered or can be converted to an unmonitored manual reset by adding a normally open switch in the monitoring loop (S33-S34). When configured to monitored manual reset, the MSR142RTP checks the output monitoring circuit through the manual application of the reset switch. The outputs include 7 normally open safety rated outputs, 4 normally closed auxiliary outputs, and 2 solid-state outputs. One solid-state output indicates that the inputs are closed. The second solid-state output indicates that the safety outputs are active. The safety outputs have independent and redundant internal contacts to help ensure the safety function. The auxiliary outputs are non-safety output intended to provide an external signal about the status of the safety outputs. Features • • • • • • • • • Cat. 4 per EN954-1 Stop category 0 Light curtain, safety mat, E-stop inputs 7 electromechanical N.O. state safety outputs 4 electromechanical N.C. auxiliary outputs 2 solid-state auxiliary outputs Crossfault monitoring Monitored or automatic reset Removable terminals Reset Monitored Manual or Auto./Manual Outputs 7 N.O. Safety, 4 N.C. Aux, 1 S.S. PNP inputs closed, 1 S.S. PNP outputs active Output Utilization per IEC 60947-5-1 (Inductive) Safety and Aux B300, AC-15, 6A/250V AC Safety and Aux DC-13, 3A/24V DC Solid-State 20ma/30V DC short-circuit protected Fuses, Output External 6A slow blow or 10A quick blow Min. Switched Current/Volt. 10mA/10V DC Contact Material AgSnO2 + 0.5μAu Power On Delay 1s Response Time 15ms Recovery Time 100ms Indication LEDs Green = Power; Green = Start; Green = CH1 IN; Green = CH2 IN; Green = CH1 output energized; Green = CH2 output energized Impulse Withstand Voltage 2500V Pollution Degree 2 Operating Temperature -5°C to +55°C (+23° to +131°F) Humidity 90% RH Enclosure Protection IP40 (NEMA 1), DIN VDE 0470-1 Terminal Protection IP20 Conductor size 0.2 – 4mm2 (24 – 12AWG) Torque Settings-term. screws 0.6-0.8Nm (5 – 7 lb•in) Case Material Polyamide PA 6.6 Mounting 35mm DIN rail Weight 24V 470g (1.04 lbs) 115V or 230V 607g (1.34 lbs) Eletrical Life 220V 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 2,000,000 operations Vibration 10-55Hz, 0.35mm Shock 10g, 16ms, 100 shocks 4-1 Safety Relays Safety Monitoring Relay Minotaur MSR142RTP Product Selection Inputs Safety Outputs Auxiliary Outputs Terminals 1 N.C., 2 N.C., Light Curtain or Safety Mat 7 N.O. 4 N.C. 2 PNP Solid-State Removable Dimensions—mm (in) Power Supply Catalog No. 24V AC/DC 440R-G23216 115V AC 440R-G23215 230V AC 440R-G23214 Block Diagram A1(+)A2(-)S11(+) Y31 X3 X4 S33 S34 Output active PWR Inputs clos ed 24VDC S21 S52 13 23 33 81 91 43 53 63 73 101 111 14 24 34 82 92 14 14 24 74 102 112 CH2 IN Reset mode AC (DC) 114.5 (4.5) S12 S11 CH1 IN Overvoltageprotection K1 CH1 Reset 67.5 (2.66) Monitoring feedba ck loop 99 (3.89) K2 K1 K2 CH2 CH1 Y30 Y32 Y35 Y1 Y2 CH2 S22 X1 X2 Typical Wiring Diagrams L1 +24V DC +24V DC Safety gate closed open L1 L2 L3 A1 S11 S12 S21 S22 S52 S11 Y31 S33 S34 13 23 33 81 91 43 53 63 73 101 111 Reset Light Curtain Out1 Out 2 L1 L2 L3 A1 S11 S12 S21 S22 S52 S11 Y31 S33 S34 13 23 33 81 91 43 53 63 73 101 111 K1 MSR142RT P A2 X1 X2 X3 X4 Y30 Y32 Y35 Y2 Y1 14 24 34 K1 MS R142 RT P M 82 92 44 54 64 74 102 112 K2 A2 X1 X2 X3 X4 Y30 Y32 Y35 Y2 Y1 14 24 34 K1 K2 K3 Ground Output Active 82 92 44 54 64 74 102 112 K4 K5 K6 K7 Ground Inputs Closed N Single Channel Safety Gate, Auto. Reset, No Output Monitoring K1 K2 K3 M K4 K5 K6 K7 Output Inputs Active Closed 115/230V AC Supply, 24V DC, Light Curtain, Monitored Manual Reset, Monitored Output +24V DC +24V DC Reset Safety Mat E-Stop L1 L2 L3 A1 S11 S12 S21 S22 S52 S11 Y31 S33 S34 13 23 33 81 91 43 53 63 73 101 111 K1 MS R142 RT P K1 MS R142 RT P K2 K2 A2 X1 X2 X3 X4 Y30 Y32 Y35 Y2 Y1 14 24 34 K1 K2 K3 Ground 82 92 44 54 64 74 102 112 K4 K5 K6 K7 Output Inputs Active Closed Dual Channel E-Stop, Monitored Manual Reset, Monitored Output 4-2 L1 L2 L3 A1 S11 S12 S21 S22 S52 S11 Y31 S33 S34 13 23 33 81 91 43 53 63 73 101 111 A2 X1 X2 X3 X4 Y30 Y32 Y35 Y2 Y1 14 24 34 M K1 K2 K3 Ground Output Active 82 92 44 54 64 74 102 112 K4 K5 K6 K7 Inputs Closed Safety Mat, Auto Reset, No Output Monitoring M