CHINO Works America Inc. - Controllers - LT110 Series Digital Indicating Controllers

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Discontinued

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.

TabView Example - Basic From Existing Markup

Features
Models
Measuring Ranges
Specifications
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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
	Pt100	-200 to 850°C
	JPt100	-199.9 to 500.0°C
	JPt100	-200 to 500°C

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