Safety Relay Module SIL 3 | Hard Wired Configuration | 2 Enabling Current Paths | IP40 Rated | by SICK
The Safety Relay Module SIL 3 is designed for industrial automation safety systems, featuring a hard wired configuration and two enabling current paths with potential-free NO contacts. With a safety integrity level of SIL 3 and an IP40 enclosure rating, this relay module ensures reliable performance in machine safety control circuits, making it ideal for professionals in industrial settings.
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Alternatively Known As: Safety relay module, SIL 3 relay, Safety control relay, Industrial safety relay
- Module type: Relay module
- Configuration method: Hard wired
- Safety integrity level: SIL 3 (IEC 61508)
- Category: Category 4 (EN ISO 13849)
- Performance level: PL e (EN ISO 13849)
- Outputs: 2 enabling current paths (potential-free NO contacts)
- Control inputs: 1 (B1)
- Signaling current paths: 1 (NO contact)
- Connection type: Plug-in spring terminals
- Display elements: LEDs
- Protection class: III (EN 61140)
- Voltage supply: Via FLEXBUS+
- Power consumption: ≤ 1.6 W
- Overvoltage category: II (EN 61131-2)
- Switching voltage: 5 V AC/DC to 253 V AC/DC
- Current loading: 10 mA to 6 A
- Output voltage (signaling): 16 V DC to 30 V DC
- Output current (signaling): ≤ 75 mA
- Enclosure rating: IP40 housing, IP20 terminals
- Operating temperature: -25 °C to +55 °C
- Storage temperature: -25 °C to +70 °C
- Air humidity: ≤ 95%, non-condensing
- EMC: Class A (EN 61000-6-2, EN 55011)
- Dimensions (H x L x W): 97mm x 121mm x 23mm
- Weight: 0.16 kg
- Relay module with hard wired configuration
- Safety integrity level SIL 3 (IEC 61508)
- Category 4 (EN ISO 13849) and Performance level PL e (EN ISO 13849)
- 2 enabling current paths with potential-free NO contacts
- 1 signaling current path with NO contact
- Plug-in spring terminal connections
- LED display elements for status indication
- Protection class III (EN 61140)
- Voltage supply via FLEXBUS+
- Power consumption ≤ 1.6 W
- Overvoltage category II (EN 61131-2)
- Operating temperature range -25 °C to +55 °C
- Enclosure rating IP40 housing, IP20 terminals
- Installation should be performed by a qualified electrician or technician familiar with safety relay modules and industrial safety standards.
- Industrial automation safety systems
- Machine safety control circuits
- Safety-related relay switching applications
- AS/NZS 4801 – Occupational Health & Safety Management Systems
- Low power consumption of ≤ 1.6 W reduces energy usage
- Durable design minimizes waste and replacement frequency
Standard manufacturer warranty applies. Please refer to SICK for detailed warranty terms.
The SICK UE410-2RO4 Relay Module is available for immediate purchase, ideal for industrial safety and automation applications.
