OEM Models
LT110 Series Digital Indicating Controllers - Discontinued
Compact size for assembling in various type of equipment.
PID auto-tuning function.
Models LT110 digital indicating controllers feature many functions including PID auto-tuning function for various control applications in the compact size of 48x24mm.
LT110 Series
TabView Example - Basic From Existing Markup
    Compact, lightweight and space-saving type for downsizing equipment or panel board.
    Multi-input of thermocouples and resistance thermometers.
    Conformance to CE.
    Front panel conforming to IP65 (IEC) water and dust protection.
    Model Output signals
    LT11010000-00A Universal input/On-off pulse type
    LT11030000-00A Universal input/Current output type
    LT11050000-00A Universal input/SSR drive pulse type
    LT11110000-00A Thermocouple universal input/On-off pulse type
    LT11130000-00A Thermocouple universal input/Current output type
    LT11150000-00A Thermocouple universal input/SSR drive pulse type
    Input signals Measuring ranges
    Thermocouples K 0 to 1370°C
    E 0 to 1500°F
    J 0 to 1000°C
    Platinel II 0 to 1390°C
    N 0 to 1300°C
    Resistance thermometers Pt100 -199.9 to 850.0°C
    -200 to 850°C
    JPt100 -199.9 to 500.0°C
    -200 to 500°C

    (Note) For DC current input, a shunt resistor (250Ω) is necessary.
    Input Specifications
    Input signal Thermocouple: K, N, J, E, Platinel II
    Resistance thermometer: Pt100, JPt100
    Accuracy rating Thermocouple input ...±0.3% of input span ± 1 digit or ±2°C, whichever is larger
    Resistance thermometer input ...±0.2% of input span ± 1 digit
    Measuring unit °C or °F
    Sampling cycle About 0.25 second
    Burnout Up scale
    Allowable signal source resistance Thermocouple inut…100Ω or lower
    Resistance thermometer input…10Ω or lower per wire
    Input shift -100.0 to 100.0°C
    Control Specifications
    Control cycle time Approx. 0.25 second
    Control system PID (2-position control is available.
    Control setpoint 2 sets switching, 4-digit setting
    Auto-tuning Standard (Manual setting of PID constants enabled)
    PID constants P: 0 to maximum value of range
    I: 0 to 3600 seconds
    D: 1 to 3600 seconds
    Control gap 0.1 to 100.0°C (2-position control only)
    Anti-reset windup Automatic
    Output specifications On-off pulse type
    Output signal: On-off pulse conductive signal
    Contact ratings: Resistive load-250VAC 3A, Inductive load-250VAC 1A, Pulse cycle-Approx. 1 second to 120 seconds adjustable
    Current output type
    Output signal: 4 to 20mADC
    Load resistance: 550Ω or less
    SSR drive pulse type
    Output signal: On-off pulse voltage signal at ON 12VDC ± (0 to +2V) maximum 40mA
    Pulse cycle: Approx. 1 second to 120 seconds adjustable
    Alarm Specifications
    Alarm point 1 point
    Temperature alarm type Deviation high alarm, deviation low alarm
    Absolute value deviation high alarm, absolute value deviation low alarm
    Deviation high alarm with standby function
    Deviation low alarm with standby function
    Absolute value deviation high alarm with standby function
    Absolute value deviation low alarm with standby function
    Absolute value high alarm, absolute value low alarm
    Absolute value high alarm with standby function
    Absolute value low alarm with standby function
    Loop break alarm Alarm activation when the control output is maximum or minimum and the process value does not vary more than a set band in a set time.
    Heater disconnection, sensor disconnection, control equipment failure
    Alarm time setting range: 0 to 200 minutes
    Alarm band: 0 to150°C or 0.0 to 150.0°C
    Alarm deadband 0.1 to 100°C
    Alarm output Open collector 24VDC 0.1A (maximum)
    Display Specifications
    Display 4-digit LED
    Display contents PV or SV switching, Parameter item
    General Specifications
    Power voltage 100V to 240VAC 50/60Hz universal power supply
    Working temperature range -10 to 50°C
    Working humidity range 35 to 85%RH (no dew condensation)
    Power consumption Maximum about 5VA
    Installation Panel installation
    Weight About 100g
    PS Sheet LT110 Series PSE-302A Download
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