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Safety Relay Module UE410-4RO3 | SIL 3 Compliance | 4 Enabling Current Paths | Plug-in Screw Terminals | by SICK

BRAND: SICK
SKU: 6026143
$913.40 List price: $1,148.00
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The Safety Relay Module UE410-4RO3 is designed for industrial automation safety systems, featuring SIL 3 compliance and four enabling current paths with potential-free NO contacts. With a hard-wired configuration and LED status indicators, this relay module ensures reliable machine safety control, making it ideal for applications requiring high safety integrity levels.

Alternatively Known As: Safety Relay Module UE410-4RO3, SICK Safety Relay, SIL 3 Relay Module

Technical Specifications
  • 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: 4 enabling current paths (potential-free NO contacts, positively guided)
  • Control inputs: 2 (B1, B2)
  • Signaling current paths: 2 (NO contact, connected to internal 24 V DC, current-limited)
  • Connection type: Plug-in screw-type terminals
  • Display elements: LEDs
  • Protection class: III (EN 61140)
  • Voltage supply: Via FLEXBUS+
  • Power consumption: ≤ 3.2 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 paths: 16 V DC to 30 V DC
  • Output current signaling paths: ≤ 75 mA
  • Enclosure rating: IP40 housing, IP20 terminals
  • Ambient operating temperature: -25 °C to +55 °C
  • Storage temperature: -25 °C to +70 °C
  • Air humidity: ≤ 95%, non-condensing
  • Electromagnetic compatibility: Class A (EN 61000-6-2, EN 55011)
  • Dimensions (H x L x W): 96.5mm x 120.8mm x 22.5mm
  • Weight: 0.186 kg
Key Features
  • 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)
  • 4 enabling current paths with potential-free NO contacts
  • 2 signaling current paths with NO contacts connected to internal 24 V DC
  • Plug-in screw-type terminals for connection
  • LED display elements for status indication
  • Protection class III (EN 61140)
  • Voltage supply via FLEXBUS+
  • Power consumption ≤ 3.2 W
  • Overvoltage category II (EN 61131-2)
  • Operating temperature range -25 °C to +55 °C
  • Enclosure rating IP40 housing, IP20 terminals
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with safety relay modules and relevant electrical standards.
Applications
  • Industrial automation safety systems
  • Machine safety control
  • Safety relay applications requiring SIL 3 and PL e compliance
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Low power consumption of ≤ 3.2 W reduces energy usage
  • Durable design minimizes waste and replacement frequency
Warranty Information

Warranty details available upon request from manufacturer or distributor.

Available Now

The SICK UE410-4RO3 Relay Module is available for immediate purchase, ideal for industrial safety and automation applications.

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