Allen-Bradley 440RC23139 MSR Safety Relay
Device for monitoring of safety-related circuits
Product Overview
The Allen-Bradley Single-Function and Specialty Relays are designed for small or single-zone safety applications. Ideal for safe speed control (MSR57), back EMF monitor (MSR55), safety control circuits involving light curtains, laser scanners, safety mats, interlock switches, guard locking interlocks, two-hand controls, safety edges, enabling devices and E-stop push buttons.
Specifications
| Category | Specification | Value |
|---|---|---|
| Component type | Device for monitoring of safety-related circuits | |
| Range | MSR | |
| Model | N/A | |
| Product status | Existing | |
| ELECTRICAL | Rated operation current Ie | 6 A |
| Rated operation current Ie at AC-15, 230 V | 6 A | |
| Rated operation current Ie at DC-13, 24 V | 3 A | |
| Voltage type for actuating | DC | |
| Control supply voltage Us at DC | 24 V | |
| Control supply voltage Us at AC 50HZ | 24 V | |
| Safety category according to EN ISO 13849-1 | 4 | |
| Type of electric connection | Screw connection | |
| Number of outputs, safety related, undelayed, with contact | 3 | |
| Performance level according to EN ISO 13849-1 | Level e | |
| CONSTRUCTION | Rail mounting possible | Yes |
| IP rating | IP40 | |
| Degree of protection (IP), terminals | IP20 | |
| MECHANICAL | Max. shock acceleration | 10 g |
| Max. vibration displacement (Pk-Pk) | 0.35 mm | |
| Max. vibration frequency, operational | 55 Hz | |
| DIMENSIONS | Width | 45 mm |
| Height | 99 mm | |
| Depth | 114.5 mm | |
| Weight | 0.45 | |
| ENVIRONMENT | Rated temperature | -5...55 °C |
