Preferred

440R-S845AER-NNL

MSR57P Speed Monitoring Safety Relay

Name: MSR57P Speed Monitoring Safety Relay
Brand: Rockwell Automation
SKU: 440R-S845AER-NNL

Serial #:

Lifecycle status: Active

Description

Specialty Safety Relay, Speed Monitoring -, 5 x 1 N.C., 2.N.C., LC, 1 N.O. + 1 N.C. Inputs, 4 N.O. Solid State Auxiliary Outputs, 24V DC

Preferred

Lifecycle status: Active

Description

Specialty Safety Relay, Speed Monitoring -, 5 x 1 N.C., 2.N.C., LC, 1 N.O. + 1 N.C. Inputs, 4 N.O. Solid State Auxiliary Outputs, 24V DC

Unique Product Identifier	440R-S845AER-NNL
UPC	612598544608
Estimated Lead Time	5 days
Standard Warranty Duration	1 year See details
Country of Origin	Multiple

Output	6 N.O Solid State

Aggregate current of MSR57P, max	10.4 A @ terminal A1 + 13
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
Evaluation inputs	One- and two-channel
Input OFF current, max	2 mA
Input OFF voltage, max	5 V
Input ON voltage, min	11 V
Input-to-output response time	20 ms
Inputs S34, Y2	11 mA per input, maximum
MP outputs 14, 24, SLS outputs 68, 78	Short-circuit protected: 2A @ 24V DC
Operating voltage range	20.4
Output Y1	Short-circuit protected: 20mA @ 24V DC
Overspeed response time	User-configurable
Power consumption	5 W
Pulse inputs S12, S22, S32, S42, S52, S62, S72, S82, X32, X42	11 mA per input, maximum
Pulse outputs S11, S21	Short-circuit protected: 100mA @ 24V DC
Rated control supply voltage Us at DC	24 V
SLS_command output Y33	Short-circuit protected: 100mA @ 24V DC
SLS_status output Y35, Fault_status output Y37	Short-circuit protected: 50mA @ 24V DC
SS outputs 34, 44	Short-circuit protected: 100mA @ 24V DC
Stop_command output Y32	Short-circuit protected: 100mA @ 24V DC
Suitable for safety functions	True
Voltage type for actuating	DC
Wire size	0.2 to 2.5 mm²
Wire type	Use copper that will withstand 60/75 °C (140/167 °F)
With feedback circuit	True

Mechanical

Function rotational speed monitoring	True
Function standstill monitoring	True
Opproximate weight	350 g
Power ON delay, max	3 s
Shock	Operating: 10 G, 16 ms, 100 shocks
Terminal protection	IP20
Tightening torque	0.6 nm
Vibration	10...55 Hz, 0.35 mm displacement

Construction

Case material	Polyamide PA 6.6
Mounting	DIN rail: 35 mm

Conducted RF immunity	10V RMS @ 150 kHz...80 MHz
EFT/B immunity	Power, DC: ±2 kV, I/O signal lines: ±1kV
ESD immunity	Contact discharges: 4 Kv
Enclosure protection	IP40
Operating temperature	-5 °C
Pollution degree	2
Radiated RF immunity	3 V/m @ 1.4...2.0 GHz
Radiated emissions	Group 1, Class A
Relative humidity	90%
SIL according to IEC 61508	3
Surge transient immunity	Power, DC: ±0.5 kV line-line and ±0.5 kV line-earth, I/O signal lines: ±1 kV line-earth

Performance level according to EN ISO 13849-1	Level e

Drawings
3-Dimensional STEP model (STP)	Download (ZIP)
2-Dimensional Drawing (PDF)	Download (PDF)
Product Drawing	Drawing (DWG)

Drawings
3-Dimensional STEP model (STP) Download (ZIP)
2-Dimensional Drawing (PDF) Download (PDF)
Product Drawing Drawing (DWG)

Click the Download CAD button below to view all file formats available for download.

General	Publication
Product Cutsheet	--

Installation Instructions	Publication
440r-in016_-en-p	440R-IN016

Technical Data	Publication
440r-td001_-en-p	440R-TD001

Looking for more documentation?

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	Firmware	Size	Notes
Firmware for GuardMaster MSR57 v1.006	Firmware for GuardMaster MSR57 v1.006	19.57 MB	Release notes
Firmware for MSR57P	Firmware for MSR57P	19.84 MB

Firmware for GuardMaster MSR57 v1.006 Firmware 19.57 MB Release notes

Firmware for MSR57P Firmware 19.84 MB

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Technotes

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Overview

Unique Product Identifier	440R-S845AER-NNL
UPC	612598544608
Estimated Lead Time	5 days
Standard Warranty Duration	1 year See details
Country of Origin	Multiple

Electrical & Connectivity

Output	6 N.O Solid State

Aggregate current of MSR57P, max	10.4 A @ terminal A1 + 13
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
Evaluation inputs	One- and two-channel
Input OFF current, max	2 mA
Input OFF voltage, max	5 V
Input ON voltage, min	11 V
Input-to-output response time	20 ms
Inputs S34, Y2	11 mA per input, maximum
MP outputs 14, 24, SLS outputs 68, 78	Short-circuit protected: 2A @ 24V DC
Operating voltage range	20.4
Output Y1	Short-circuit protected: 20mA @ 24V DC
Overspeed response time	User-configurable
Power consumption	5 W
Pulse inputs S12, S22, S32, S42, S52, S62, S72, S82, X32, X42	11 mA per input, maximum
Pulse outputs S11, S21	Short-circuit protected: 100mA @ 24V DC
Rated control supply voltage Us at DC	24 V
SLS_command output Y33	Short-circuit protected: 100mA @ 24V DC
SLS_status output Y35, Fault_status output Y37	Short-circuit protected: 50mA @ 24V DC
SS outputs 34, 44	Short-circuit protected: 100mA @ 24V DC
Stop_command output Y32	Short-circuit protected: 100mA @ 24V DC
Suitable for safety functions	True
Voltage type for actuating	DC
Wire size	0.2 to 2.5 mm²
Wire type	Use copper that will withstand 60/75 °C (140/167 °F)
With feedback circuit	True

Physical Characteristics

Mechanical

Function rotational speed monitoring	True
Function standstill monitoring	True
Opproximate weight	350 g
Power ON delay, max	3 s
Shock	Operating: 10 G, 16 ms, 100 shocks
Terminal protection	IP20
Tightening torque	0.6 nm
Vibration	10...55 Hz, 0.35 mm displacement

Construction

Case material	Polyamide PA 6.6
Mounting	DIN rail: 35 mm

Compliance & Environment

Conducted RF immunity	10V RMS @ 150 kHz...80 MHz
EFT/B immunity	Power, DC: ±2 kV, I/O signal lines: ±1kV
ESD immunity	Contact discharges: 4 Kv
Enclosure protection	IP40
Operating temperature	-5 °C
Pollution degree	2
Radiated RF immunity	3 V/m @ 1.4...2.0 GHz
Radiated emissions	Group 1, Class A
Relative humidity	90%
SIL according to IEC 61508	3
Surge transient immunity	Power, DC: ±0.5 kV line-line and ±0.5 kV line-earth, I/O signal lines: ±1 kV line-earth

Technical Specifications

Performance level according to EN ISO 13849-1	Level e

Drawings

Drawings
3-Dimensional STEP model (STP)	Download (ZIP)
2-Dimensional Drawing (PDF)	Download (PDF)
Product Drawing	Drawing (DWG)

Drawings
3-Dimensional STEP model (STP) Download (ZIP)
2-Dimensional Drawing (PDF) Download (PDF)
Product Drawing Drawing (DWG)

Click the Download CAD button below to view all file formats available for download.

Documents

Product Cutsheet General
--

440r-in016_-en-p Installation Instructions
440R-IN016

440r-td001_-en-p Technical Data
440R-TD001

General	Publication
Product Cutsheet	--
Installation Instructions	Publication
440r-in016_-en-p	440R-IN016
Technical Data	Publication
440r-td001_-en-p	440R-TD001

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Visit the Technical Documentation Center Search the Literature Library

Downloads

	Firmware	Size	Notes
Firmware for GuardMaster MSR57 v1.006	Firmware for GuardMaster MSR57 v1.006	19.57 MB	Release notes
Firmware for MSR57P	Firmware for MSR57P	19.84 MB

Firmware for GuardMaster MSR57 v1.006 Firmware 19.57 MB Release notes

Firmware for MSR57P Firmware 19.84 MB

Looking for more Downloads?

Find product downloads in Rockwell Automation Product Compatibility and Download Center.

Search PCDC

Accessories

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Alternative Products

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Technotes

Technotes

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