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Catalog #: 440R-S845AER-NNL
Best Selling
Speed Monitoring Safety Relay, Guardmaster, MSR57, Safe Speed and Standstill Monitor, 5 x 1 N.C., 2.N.C., LC, 1 N.O. + 1 N.C. Inputs, 6 N.O. Solid State Safety Outputs, 4 N.O. Solid State Auxiliary Outputs, Auto./Manual or Manual Monitored Reset
Catalog #: 440R-S845AER-NNL
Best Selling
Speed Monitoring Safety Relay, Guardmaster, MSR57, Safe Speed and Standstill Monitor, 5 x 1 N.C., 2.N.C., LC, 1 N.O. + 1 N.C. Inputs, 6 N.O. Solid State Safety Outputs, 4 N.O. Solid State Auxiliary Outputs, Auto./Manual or Manual Monitored Reset
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Technical Specifications
SIL Rating
SIL according to IEC 61508 | 3 |
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Certification
With approval according to UL | Yes |
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With approval for TUV | Yes |
Performance Level
Performance level according to EN ISO 13849-1 | Level e |
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Electrical
Evaluation inputs | One- and two-channel |
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Power consumption | 5 W |
Rated control supply voltage Us at DC | 24 V |
Wire size | 0.2 to 2.5 mm² |
Wire type | Use copper that will withstand 60/75 °C (140/167 °F) |
Voltage type for actuating | DC |
Suitable for safety functions | Yes |
With feedback circuit | Yes |
Input OFF voltage, max | 5 V |
Input OFF current, max | 2 mA |
Input ON voltage, min | 11 V |
Input-to-output response time | 20 ms |
Operating voltage range | 20.4 V |
Overspeed response time | User-configurable |
Pulse inputs S12, S22, S32, S42, S52, S62, S72, S82, X32, X42 | 11 mA per input, maximum |
Inputs S34, Y2 | 11 mA per input, maximum |
Aggregate current of MSR57P, max | 10.4 A @ terminal A1 + 13 |
MP outputs 14, 24, SLS outputs 68, 78 | Short-circuit protected: 2 A @ 24V DC |
SLS_status output Y35, Fault_status output Y37 | Short-circuit protected: 50 mA @ 24V DC |
Output Y1 | Short-circuit protected: 20 mA @ 24V DC |
SS outputs 34, 44 | Short-circuit protected: 100 mA @ 24V DC |
Stop_command output Y32 | Short-circuit protected: 100 mA @ 24V DC |
SLS_command output Y33 | Short-circuit protected: 100 mA @ 24V DC |
Pulse outputs S11, S21 | Short-circuit protected: 100 mA @ 24V DC |
Door control outputs 51, 52 | Short-circuit protected: 1.5 A, bipolar configuration @ 24V DC |
Door control outputs 51, 53 | Short-circuit protected: 20 mA, cascading configuration @ 24V DC |
Environmental
Operating temperature | -5 °C |
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Enclosure protection | IP40 |
Relative humidity | 90% |
ESD immunity | contact discharges: 4 Kv |
Conducted RF immunity | 10V RMS @ 150 kHz...80 MHz |
Surge transient immunity | Power, DC: ±0.5 kV line-line and ±0.5 kV line-earth, I/O signal lines: ±1 kV line-earth |
EFT/B immunity | Power, DC: ±2 kV, I/O signal lines: ±1kV |
Radiated RF immunity | 3 V/m @ 1.4...2.0 GHz |
Pollution degree | 2 |
Radiated emissions | Group 1, Class A |
Mechanical
Vibration | 10...55 Hz, 0.35 mm displacement |
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Shock | Operating: 10 G, 16 ms, 100 shocks |
Function rotational speed monitoring | Yes |
Function standstill monitoring | Yes |
Power ON delay, max | 3 s |
Opproximate weight | 350 g |
Terminal protection | IP20 |
Tightening torque | 0.6 Nm |
Construction
Mounting | DIN rail: 35 mm |
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Case material | Polyamide PA 6.6 |
Documentation
RESOURCE | PUBLICATION NUMBER |
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Installation Instructions | 440R-IN016 |
Find more technical documentation for this product in the
Technical Documentation Center.
Documentation
TYPE | Installation Instructions |
---|---|
PUBLICATION NUMBER | 440R-IN016 |
Find more technical documentation for this product in the
Technical Documentation Center.
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