Allen-Bradley MSR57P Speed Monitoring Safety Relay 440R-S845AER-NNL
Allen-Bradley 440R-S845AER-NNL - Safety Relays - Operating Temperature: -5 °C; Relative Humidity: 90%; Lifecycle Status: Active.
The 440R-S845AER-NNL from Allen-Bradley is listed under Safety Relays in our catalog. The manufacturer's published data for this part number specifies Operating Temperature: -5 °C and Relative Humidity: 90%.
The specification set recorded for this part number covers Lifecycle Status: Active; Build America, Buy America: No; Repair Options Available: No; Voltage type for actuating: DC; Tightening torque: 0.6 nm; Shock: Operating: 10 G, 16 ms, 100 shocks; Vibration: 10...55 Hz, 0.35 mm displacement; Pollution degree: 2; Wire size: 0.2 to 2.5 mm²; Wire Type: Use copper that will withstand 60/75 °C (140/167 °F); Mounting: DIN rail: 35 mm; + output: 6 N.O Solid State. See the Specifications tab on this page for the full technical table.
| + output | 6 N.O Solid State |
|---|---|
| Aggregate current of MSR57P, max | 10.4 A @ terminal A1 + 13 |
| Build America, Buy America | No |
| Case Material | Polyamide PA 6.6 |
| Conducted RF immunity | 10V RMS @ 150 kHz...80 MHz |
| 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 |
| EFT/B immunity | Power, DC: ±2 kV, I/O signal lines: ±1kV |
| Enclosure protection | IP40 |
| ESD immunity | contact discharges: 4 Kv |
| Evaluation inputs | One- and two-channel |
| Function rotational speed monitoring | true |
| Function standstill monitoring | true |
| 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 |
| Lifecycle Status | Active |
| Mounting | DIN rail: 35 mm |
| MP outputs 14, 24, SLS outputs 68, 78 | Short-circuit protected: 2A @ 24V DC |
| Operating Temperature | -5 °C |
| Operating voltage range | 20.4 |
| Opproximate weight | 350 g |
| Output Y1 | Short-circuit protected: 20mA @ 24V DC |
| Overspeed response time | User-configurable |
| Performance level according to EN ISO 13849-1 | Level e |
| Pollution degree | 2 |
| Power consumption | 5 W |
| Power ON delay, max | 3 s |
| 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 |
| Radiated emissions | Group 1, Class A |
| Radiated RF immunity | 3 V/m @ 1.4...2.0 GHz |
| Rated control supply voltage Us at DC | 24 V |
| Relative Humidity | 90% |
| Repair Options Available | No |
| Shock | Operating: 10 G, 16 ms, 100 shocks |
| SIL according to IEC 61508 | 3 |
| 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 |
| Surge transient immunity | Power, DC: ±0.5 kV line-line and ±0.5 kV line-earth, I/O signal lines: ±1 kV line-earth |
| Terminal protection | IP20 |
| Tightening torque | 0.6 nm |
| Vibration | 10...55 Hz, 0.35 mm displacement |
| 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 |
Frequently Asked Questions
How do I get pricing for 440R-S845AER-NNL?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the 440R-S845AER-NNL?
440R-S845AER-NNL is a Allen-Bradley part. KKM Solutions sources Allen-Bradley components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What are the key specifications of 440R-S845AER-NNL?
Key specifications include + output: 6 N.O Solid State; Aggregate current of MSR57P, max: 10.4 A @ terminal A1 + 13; Build America, Buy America: No; Case Material: Polyamide PA 6.6. The full specification table on this page lists every published attribute for this part.
How quickly can 440R-S845AER-NNL ship?
In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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