Saftronics Saftronics Two Year Warrenty

    Obsolete Drive Replacement RFQ

    If you need a replacement for an existing obsolete drive, complete the following form and we will send you a quote for a suitable replacement.

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    (Obsolete) Saftronics S10 AC Drives
    (Obsolete FINCOR Series 5740)

    Standard Specifications

    Environmental Conditions

    Enclosure IP20- Protected Chassis; IP65 – NEMA 4X (Indoor Duty)

    Installation Location IP20 Do not install in locations where product could be exposed to dust, corrosive gas, inflammable gas, oil mist, vapor, water drops or direct sunlight. There must be no salt in the atmosphere. Condensation must not be caused by sudden changes in temperature. For use at altitudes of 3300 ft. (1000m) or less without derating.

    IP65 / NEMA 4X

    Intended for use indoors to protect the enclosed equipment against splashing water, seepage of water, falling or hose directed water and severe external condensation. Installation should be less than 1000 meters (3300 feet) elevation, not in contact with corrosive gas, oil mist or direct sunlight.

    Ambient Temperature -10°C to +50°C (+ 14°F to 122°F)

    Ambient Humidity 0 to 95% RH (non-condensing

    Vibration under 1 G (9.8 m/s2)

    Storage Temperature -25°C to +65°C (-13°F to 149°F)

    Cooling Method 0.25 to 1 Hp – Convection
    2 Hp and greater – forced air (integral fan)

    Input Frequency

    Power System 115VAC / 200-230VAC / 460VAC single or 3-phase, +10% to -15% V, 50-60 Hz +5% to -5% Hz

    Output Frequency

    Setting Maximum frequency: 0 to 200 Hz (in 1 Hz steps)

    Accuracy (Stability) Digital setting: +0.1 % of maximum frequency (from -10°C to +50°C)
    Analog setting: +1.0% of maximum frequency (at 25°C +1O°C)

    Setting Resolution Digital setting: 0.1 Hz (99.9 Hz or less), 1 Hz (100 Hz or more)
    Analog setting: 0.06 Hz / 60 Hz


    Control Method Sinusoidal PWM V/Hz control

    Operation Method Keypad operation: RUN or STOP key
    Input signal: Forward/Reverse command, Command-to-stop command, Trip command (external alarm and alarm reset)

    Frequency Setting Keypad operation: INC (UP) or DEC (DOWN) keys Built-in or external potentiometer of 1 to 5 k ohm (NEMA 4 only)
    Analog input: 0 to 10 VDC / 4 to 20 mA DC / 0 to 20 mA DC
    Multistep frequency: Up to 2 different frequencies can be selected using [OXO] input terminals

    Indication Running: Digital indication of output frequency or output current (3-digit LED)
    Tripped: Cause of trip by code (3-digit LED)

    Acceleration/Deceleration Time 0.1 to 999 sec. (independently adjustable acceleration and deceleration)

    (V /F) Characteristics
    6 selectable V /F patterns

    Restart After Momentary Power Failure Drive restarts without causing the motor to stop when the automatic restart is selectable

    Frequency Limiter High and low limits can be set for the output frequency between 0 to 200 Hz

    Torque Boost Torque boost level adjustable (manual torque boost)

    Starting Torque 100% at 3 Hz


    Overload Detects overload to stop drive (150% for 1 minute)

    Instantaneous Overcurrent Detects overcurrent due to overload on the drive output side to protect drive. Protects
    drive in case of ground fault (when starting) and short circuit of output circuit.

    Ground Fault Overvoltage Detects DC link circuit overvoltage to stop drive

    Undervoltage Overheating Detects abnormal temperature of cooling fan to stop drive

    Undervoltage Motor Protection Electronic thermal overload detector

    Alarm Output Outputs a relay contact signal when any protective function is activated (SPDT contact, 250 VAC at 1A (30 VDC at 1A)


    Standard DIN-Rail mounting kit

    Mounting Space

    Saftronics S10 AC Micro Drive Mounting Space.

    To purchase any Saftronics drives or information, contact us at:
    Phone (815) 725-9696, Toll Free (866) 492-9888, Fax (815) 725-9393 or