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    FS1B Safety Controller Provides 24 Pre-Loaded Safety Control Logics

    Jan. 9, 2025
    IDEC's new FS1B safety controller uses certified hardware and flexible preconfigured logic strategies to easily handle what would otherwise take multiple modules.
    Related To: IDEC Corp
    © IDEC Corporation
    IDEC FS1B safety controller on a white background.

    IDEC Corporation has launched the FS1B Safety Controller—an upgrade of its popular FS1A device—providing additional features.

    The FS1B lets designers create streamlined machine safety systems with multiple safety channels by using any of 24 preset safety logic strategies selected with DIP switch configuration—with no programming.

    DIP switches and a single "enter" pushbutton provide a quick and easy setting of the safety logic strategy, inputs, and power-off delay time. These settings can be locked in with a protective cover secured by a marked cable tie to prevent accidental changes. Colored LEDs and 7-segment numeric displays provide clear at-a-glance device and input/output status.

    The FS1B includes 12 universal discrete inputs (assignable as up to 6 safety channels). For safety devices, each dual-channel pair of inputs can be used in the default setting, or it can be changed as follows: direct opening input, dependent input, NO/NC input, or safety input II—each with or without synchronization monitoring. Alternately, individual inputs can be set to monitor non-safety devices, such as reset or other external signals, as part of the logic. Four safety outputs provide the capability to de-energize multiple equipment or systems.

    Some examples of typical safety logic strategy options include partial stop, mode switching, switch/sensor combined, OR logic, and two-handed logic control.

    A web-based online simulator allows users to quickly select their application requirements, determine the best configuration, and obtain a circuit diagram output to document the settings.

    The FS1B carries applicable IEC 61508, ISO 13849, UL508, and other approvals. Depending on the application, the safety performance can be up to SIL 3, PLe, Category 4. Powered by industry-standard 24 V DC, with a wide operating temperature range of -10 to 550°C, and robust vibration resistance, the FS1B will excel in almost any control panel location, whether on-board or external to the protected equipment.

    Of special interest for OEMs or other designers of equipment with multiple options or configurations, the FS1B can be designed into the controls once, and then adjusted with the safety logic strategy to adapt for various types of inputs. This allows for a standardized design supporting flexible equipment options, minimizing development effort while simplifying stocking and control panel fabrication.

    Features:

    • No programming knowledge needed
    • 24 pre-programmed safety logics, certified to international safety standards
    • Options include partial stop and mode-switching control logics
    • Monitor up to 6 input devices and up to 4 output devices in a single system
    • DIP switches simplify logic settings
    • No need for program certification, configuration files, or version updates
    • Compliant with IEC 61508, ISO 13849-1, and ISO 13849-2

    IDEC Corporation
    Sunnyvale, CA
    Local: (408) 747-0550
    Toll-free: (800) 262-4332 
    IDEC.com