Controllers & Temperature Controllers
Product Details · PRODUCT DETAILS
LU-960H Intelligent Program Segmented Limiting Controller
The LU-960H intelligent program controller accepts a wide range of thermocouples, RTDs and standard input signals, offers multiple output and control modes, and supports 5 to 140 program control curve segments. It suits systems requiring high-precision multi-segment ramp/soak temperature control.
I. Overview
The LU-960H smart program controller is designed on the basis of the LU-960M smart program controller with an added segment limiting function. In addition to the running time and setpoint, each segment can also have a maximum output value for that segment (i.e. the limiting function), and up to 140 program control curves can be set. Through a modular structure, EMI suppression, and other technologies, noise immunity and overall performance are further improved; combined with the advanced fuzzy PID control method, its functions and performance are increasingly complete.
The LU-960H is compatible with various thermocouples, RTDs, and standard input signals. It offers multiple output modes and control modes and can set program control curves of 5 to 140 segments, making it suitable for systems requiring high-accuracy multi-segment ramp/soak program heating/cooling control. The LU-960H combines fuzzy theory with conventional PID control, giving the control process fast response, small overshoot, and high accuracy. It provides on/off control, bumpless manual/automatic switching, and auto-tuning. It adopts a dual 4-digit LED display that can show the measured value, setpoint, and running time simultaneously. The hardware adopts a WATCHDOG circuit, and the software adopts redundancy, trap, and other noise-immunity techniques. It has two programmable control event outputs. The LU-960H smart program controller is widely used in automatic control systems for temperature, flow, pressure, and level in chemical, ceramic, light industry, metallurgy, petrochemical, heat treatment, and other industries.
| Main Technical Specifications | |||
| Basic error: | ±(0.2%F.S±1) digit | Resolution: | 1,0.1 |
| Special input: | R,WRe526,mV,others | Cold junction compensation error: | ±1°C |
| Broken sensor or over-range: | Display symbol Sb | Sampling period: | 0.5 s |
| Power supply: | 85~264VAC | Power consumption: | 4W |
| Input specifications: K,S,B,T,E,J,Wre325,N,Pt100,Cu50,Cu100,0-10mA,4-20mA,0-5V,1-5V | |||
| Output module specifications | |||
| J1 | Relay output (3A, NO + NC) | J2 | Relay output (0.8A, NO) |
| T | Solid-state relay trigger output | V1 | CV12V/50mA supply module |
| T1 | Single-channel SCR zero-crossing trigger output | T2 | Two-channel SCR zero-crossing trigger output |
| V2 | DC24V/50 mA supply module | V3 | DC5 V/50 mA supply module |
| R | RS232 communication module | C1 | Single-phase SCR phase-shift trigger |
| S | RS485 communication module | C3 | Three-phase three-wire SCR phase-shift trigger |
| I1 | Current output (0-10mA/4-20mA) | C4 | Three-phase four-wire SCR phase-shift trigger |
| I2 | 0-10mA/4-20mA transmitter output | V5 | Voltage transmitter output |
3. Dimensions and panel cutout (W×H×D) Unit: mm Type A: 96×96×105 Cutout: 92×92 Type B: 48×96×105 Cutout: 45×92 Type C: 96×48×105 Cutout: 92×45 Type D: 160×80×105 Cutout: 152×76 Type E: 80×160×105 Cutout: 76×152 Type G: 48×48×100 Cutout: 44×44 Note: the instrument can be powered by 24V DC; when ordering, add "-24V" after the model, e.g. Lu-906KAJ1J101-24V. However, Type G has no 24V DC power supply.
LU-960H Intelligent Program Segmented Limiting Controller User Manual
Click to download the product manual. If the download fails, please contact customer service.
Related Products
Need technical specifications and a quotation for this product?
Submit your request and our engineers will contact you within one business day.