Allen-Bradley Guardmaster Safety Relay Expand Module 440R-EM4R2
Allen-Bradley 440R-EM4R2 - Safety Relays - Width: 22.5 mm mm; Height: 119.14 mm mm; Operating Temperature: -5 °C.
Allen-Bradley 440R-EM4R2 is a Safety Relays catalog item from Allen-Bradley. The manufacturer's published data for this part number specifies Width: 22.5 mm mm and Height: 119.14 mm mm.
Key manufacturer data on file for this item includes Operating Temperature: -5 °C; Relative Humidity: 90%; Category: Up to 4; Mode of operation: High demand mode; Lifecycle Status: Active; Build America, Buy America: No; Repair Options Available: No; Depth: 113.6 mm; Rated control supply voltage at AC 50 Hz: 0 V; Rated control supply voltage at AC 60 Hz: 0 V; Voltage type for actuating: DC; Mechanical life operations: 10000000. See the Specifications tab on this page for the full technical table.
| + output | 4 Normally Open |
|---|---|
| Aggregate current of outputs per module, max | 6 A |
| Build America, Buy America | No |
| Category | Up to 4 |
| Continuous output current, max | 50 mA |
| Days of operation | 365 dbays |
| DC avg | 99 % |
| Depth | 113.6 mm |
| Enclosure protection | IP40 (NEMA 1) |
| Evaluation input | SWS input |
| Evaluation inputs | Other |
| Hardware fault tolerance | 1 |
| Height | 119.14 mm mm |
| Hours of operation | 24 h |
| Lifecycle Status | Active |
| Mechanical life operations | 10000000 |
| Mission time | 20 year |
| Mode of operation | High demand mode |
| Model | Expansion device |
| MTTFd | 190 year |
| Number of outputs, safety related, delayed, semiconductors | 0.000000 |
| Number of outputs, safety related, delayed, with contact | 0.000000 |
| Number of outputs, safety related, undelayed, semiconductors | 0.000000 |
| Number of outputs, safety related, undelayed, with contact | 4 |
| Number of outputs, signalling function, delayed, semiconductors | 0.000000 |
| Number of outputs, signalling function, delayed, with contact | 0.000000 |
| Number of outputs, signalling function, undelayed, semiconductors | 0.000000 |
| Number of outputs, signalling function, undelayed, with contact | 0.000000 |
| Operating Temperature | -5 °C |
| Operating voltage | 20.4 V |
| Other input | SWS input |
| Other output | SWS output |
| Performance level | Up to e |
| PFHd | 1.81 E-09 |
| Power consumption | 3.5 W |
| Power Supply | 24V DC |
| Rail mounting possible | true |
| Rated control supply voltage at AC 50 Hz | 0 V |
| Rated control supply voltage at AC 60 Hz | 0 V |
| Rated control supply voltage at DC | 24 V |
| Relative Humidity | 90% |
| Release-delay | 0 s |
| Repair Options Available | No |
| Safe failure fraction | 99 % |
| Safety output rating | 2A @ 24V DC (0.1 Hz), DC-13 (UL: B300) |
| Shock | 10 g, 16 ms |
| Surge output current duration, max | 5 ms |
| Surge output current, max | 700 mA |
| T cycle | 8 hr/8.28 s |
| Type of electric connection | Screw connection |
| Vibration | 10...55 Hz, 0.35 mm |
| Voltage type for actuating | DC |
| Width | 22.5 mm mm |
| Wire size | 0.2 to 2.5 mm² |
| With detachable clamps | true |
| With feedback circuit | true |
| With muting function | false |
| With start input | false |
Frequently Asked Questions
How do I get pricing for 440R-EM4R2?
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-EM4R2?
440R-EM4R2 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-EM4R2?
Key specifications include + output: 4 Normally Open; Aggregate current of outputs per module, max: 6 A; Build America, Buy America: No; Category: Up to 4. The full specification table on this page lists every published attribute for this part.
How quickly can 440R-EM4R2 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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