Wieland SNV 4076SL-A/C

Base unit, 1 or 2 channel control with mechanical or solid state contacts, automatic/manual reset with reset control, 3 current contacts, 3 current contacts OFF-delayed without pre trigger, 1 signaling contact non-delayed, screw clamp terminal pluggable

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    Part Number Ordering Code Outputs Terminals Supply Voltage
    SNV 4076SL-A
    R1.188.2040.0
    3NO+1NC, 3NO Off-delay 0-3 seconds, 230VAC 6A
    Screw Terminal
    24VDC
    R1.188.2220.0 115 – 230 V AC
    R1.188.2070.0
    3NO+1NC, 3NO Off-delay 0-30 seconds, 230VAC 6A
    24VDC
    R1.188.2250.0 115 – 230 V AC
    R1.188.2100.0
    3NO+1NC, 3NO Off-delay 0-300 seconds, 230VAC 6A
    24VDC
    R1.188.2280.0 115 – 230 V AC
    SNV 4076SL-C
    R1.188.2050.0
    3NO+1NC, 3NO Off-delay 0-3 seconds, 230VAC 6A
    Push-in Terminal
    24VDC
    R1.188.2230.0 115 – 230 V AC
    R1.188.2080.0
    3NO+1NC, 3NO Off-delay 0-30 seconds, 230VAC 6A
    24VDC
    R1.188.2260.0 115 – 230 V AC
    R1.188.2110.0
    3NO+1NC, 3NO Off-delay 0-300 seconds, 230VAC 6A
    24VDC
    R1.188.2290.0 115 – 230 V AC

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    Introducing the SNV 4076SL: Advanced Safety Control System with Time Delay Function

    Key Features:

    1. Time Delay Function: The SNV 4076SL stands out with its sophisticated off-delay function. This intelligent feature ensures a controlled and gradual deactivation of specific outputs or functions after predefined conditions change. This time delay function adds an extra layer of safety, preventing abrupt stops that could potentially lead to unsafe conditions.
    2. Enhanced Safety: Safety is our utmost priority, and the SNV 4076SL embodies this commitment. With multiple safety inputs and enabling current paths (NO contacts), the system is primed to respond to safety conditions accurately and instantaneously. Whether it’s an automatic start or manual initiation, the SNV 4076SL guarantees a safe and secure operation.
    3. Versatile Start Modes:
      • Automatic Start: The SNV 4076SL can seamlessly initiate its operation when safety inputs are closed and power is supplied to the designated terminals (A1/A2). This automatic start mode streamlines processes and minimizes manual intervention.
      • Manual Start: With three manual start options, our system caters to various operational preferences:
        • Without Monitoring: Connect the reset button directly to safety input S12 for manual activation without external monitoring.
        • With Monitoring: Enhance safety with the reset button connected to safety input S11. External contact blocks (EDM) can be monitored through their normally closed (NC) contacts, ensuring that the system only starts when all safety criteria are met.

    Unveiling the Future of Safety Automation and Control Systems:

    At the heart of the SNV 4076SL lies a commitment to revolutionizing safety automation and control systems. By combining the essential elements of time delay, safety protocols, and versatile start modes, we’ve engineered a solution that redefines how industries approach operational security.

    With its advanced time delay function, the SNV 4076SL takes safety automation to unprecedented heights. Safeguard your operations, streamline processes, and ensure a secure work environment with a system that prioritizes safety without compromising efficiency.

    For more detailed information about the SNV 4076SL and its features, consult our official product documentation. Should you have any inquiries or require personalized assistance, our dedicated team is here to provide the support you need.

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    Attribute Value

    Safety rating:

    Up to SIL 3 Category 4 PL e

    Protection rating:

    IP 40 for housing, IP 20 for terminals

    EN ISO 13849-1

    EN 62061

    EN 80-20/50

    EN 50156-1:2005 SNS 3

    EN 61511

    SNV 4074SL Manual safeRELAY Catalogue