Safety Relays
Monitoring Safety Relays with Delayed Outputs
Minotaur MSR15D
Description
The MSR15D has 2 N.C. dual channel input for use with gate interlocks and emergency stop buttons in higher risk applications.The MSR15D has output monitoring that can accommodate an automatic/manual reset. Automatic/manual reset can use a jumper or can be used to check operation of the contacts.
The MSR15D has 3 N.O. safety outputs, 11potentiometer. The safety outputs have independent and redundant N.O. delayed safety output. The delay is set by an internal
N.C. auxiliary output and internal contacts to help ensure the safety function. The auxiliary contact is a nonsafety output intended to provide an external signal about the status of the safety outputs.
Features
••Safety category 3•Stop category 0 and 1•2 N.C. dual channel input•2 N.O. safety outputs
•1 N.O. safety delayed output•1 N.C. auxiliary output•
Automatic/manual reset45mm wide housing
The safety function is ensured by the Minotaur
Switch circuit MSR15D monitors for any single MSR15D
Contactors:
fault that may cause a monitors itself Provides contactor danger.for any internal fault.
monitoring if two or more contactors are used in series.
4-44
Specifications
StandardsEN 954-1, ISO13849-1, IEC/EN 60204-1, IEC 60947-5-1, ANSI B11.19, AS4024.1
CategoryCat. 3 per EN 954-1 (ISO 13849-1)ApprovalsC-Tick, CE marked for all
applicable directives, cULus & TÜVPower Supply24V AC/DCPower Consumption<4VASafety Inputs2 N.C.Input Simultaneity
0.5sMaximum Input Resistance500 Ω
ResetAutomatic/Manual
Outputs
2 N.O. Safety; 1 N.C. Auxiliary➊ Output Utilization per IEC 60947-5-1 (Inductive)
B300, AC-15
4A/250V AC, 4A/125V ACP300, DC-13; 2A/24V DCThermal Current (non switching)4A
Fuses Input (internal, replace.)500mA time lag Output (external)
5A quick actingMin. Switched Current/Voltage10mA/10VMaximum Dropout Time90ms
Indication LEDs
Red = Power OnGreen = K1 ClosedGreen = K2 ClosedImpulse Withstand Voltage2500V
Installation GroupC in accordance with VDE 0110Pollution Degree3
Operating Temperature-10°C to +55°C (+14°F to +131°F)Humidity
90% RH
Enclosure ProtectionIP40, (NEMA 1), DIN 0470Terminal ProtectionIP20, DIN 0470
Conductor Size
1 x 2.5mm2 (14AWG) stranded,1 x 4mm2 (12AWG) solidTorque Settings—terminal screws1N⋅m (8.85lb⋅in)Case MaterialRed PolycarbonateMounting35mm DIN railWeight
230g (.51lbs)Electrical Life
220V AC/4A/880VA cosϕ=0.35100,000 operations220V AC/1.7A/375VA cosϕ=0.6
500,000 operations30V DC/2A/60W1,000,000 operations10V DC/0.01A/0.1W2,000,000 operationsMechanical Life2,000,000 operations
Vibration0.75mm (0.30in) peak, 10-55HzShock
30g, 11ms half sine
➊ See Output Ratings on page 1-29 for details. Consult factory for ratings not
shown.
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Safety Relays
Monitoring Safety Relays with Delayed Outputs
Minotaur MSR15D
Product Selection
Inputs2 N.C.
1 N.O. DelayedSafety Outputs2 N.O. Instantaneous
1 N.C.
24V AC/DC
Auxiliary Outputs
Power Supply
Delay Timing0.1 to 10 seconds1 to 35 seconds
Catalogue Number440R-M23048440R-M23057
Accessories
Description500mA Fuse
Page Number
14-6
Catalogue Number440R-A31562
Dimensions—mm (inches) Block Diagram
118 (4.65)45.5 (1.79)A1F1K2K1~24VDCK3K2K3K1K1K2K3K4K5K4K5K4TimerK3K2K1VR1K2K1K5K1K2K3A2X1X2S13S14D1313233173 (2.87)K4K535mm DIN Rail MountingS24S23D14142432Typical Wiring Diagrams
24V DCL1L2L3ResetGuard Closed & UnlockedA142415453S13S23A1132331D13X1K2A2122234MSR15DStopS14S24A2142432D14X2K1K2K2TLS2-GD2112133MAuxGroundDual Channel Guardlocking Safety Gate, Delayed Gate Release, Manual Reset, Dual Channel Output, Monitored Output
Application Details
Adjustment of delay time for outputD13-D14MaximumMinimum500 mATFusereplacement4-45
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