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.
| 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 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 |
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Current output type Output signal: 4 to 20mADC Load resistance: 550Ω or less |
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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 |
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| 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 |
| 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.
| Performance Specification Sheet | Digital Indicating Controllers | LT110 Series | Download |
