Temperature Control Modules

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LU-926MT6Y Six-Channel PID Controller Module

LU-926MT6Y Six-Channel PID Controller Module

The LU-926MT6Y is a high-performance intelligent industrial controller focused on six independent control loops, designed for temperature, flow, pressure and level control in semiconductor, photovoltaic, light industrial machinery, ovens and test equipment. Widely used in the chemical, ceramics, metallurgy and other industries, its strengths are multi-channel coordination, high-precision control and rich alarm and transmission functions.

  • CategoryTemperature Control Modules
  • Model-
  • Views7605 views
  • Updated2026-10-27
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LU-926MT6Y is a high-performance intelligent industrial controller featuring six-channel independent control. It is designed for the regulation of temperature, flow, pressure and level in semiconductor, photovoltaic, light industrial machinery, ovens, test equipment and similar applications, and is widely used in the chemical, ceramics and metallurgy industries. Its core strengths lie in multi-channel coordination, high-precision control and comprehensive alarm/transmitter functions.

I. Core Product Features
Equipped with an ARM processor for fast processing and simple interfaces; interference immunity complies with industrial level-3 and above EMC tests; overall power consumption <4W;
Supports all types of input signals including thermocouple, RTD, standard voltage/current; the nonlinear correction algorithm ensures digital sampling accuracy, with measurement accuracy reaching class 0.2;
Flexible control modes: on/off control, manual control and PID intelligent control with auto-tuning (fuzzy plus conventional PID), with remarkable control performance for objects with large pure lag; one-key auto-tuning simplifies commissioning;
Six-channel independent control with multiple setpoint coordination modes (independent, shared, master/slave tracking, external setpoint); non-control output positions can provide alarm or transmitter functions;
Equipped with 6 alarm registers, supporting free combination of 9 alarm modes; alarm/transmitter outputs can be mapped to any channel as required;
Dual-row 4-digit LED display for simple and intuitive human-machine interaction; plug-and-play modular structure with a wide range of output specifications for various scenarios;
Standard RS485 communication supporting up to 38400 baud, compatible with the standard MODBUS-RTU protocol, enabling remote parameter reading/writing and status monitoring.
II. Main Technical Specifications
1. Input specifications and range
Thermocouple: S/R (-50~1768°C), B (250~1820°C), K (-200~1372°C), N (-200~1300°C), E (-200~1000°C), J (-200~1200°C), T (-200~400°C);
RTD: PT100 (-200~800°C), Cu50/Cu100 (-50~150°C);
Standard signals: custom 0~100mV millivolt, 0~500Ω resistance; 0~10V/0~5V/1~5V voltage; 4~20mA/0~10mA/custom 0~20mA current.
2. Measurement and sampling
Measurement accuracy: class 0.2 (±0.2% FS ±1 digit), cold junction compensation ±1°C;
Sampling resolution: 1°C/0.1°C selectable, sampling period 0.5 s;
Fault detection: open thermocouple/open RTD/over-range detection, Sb shown on the screen.
3. Control and output
Control modes: on/off control, manual control, PID auto-tuning, PID intelligent control, Pad control, OPi control, APid fuzzy control;
Output modes:
SSR solid-state relay trigger (15VDC/30mA), SCR zero-crossing trigger;
RELA normally open relay output (250VAC/0.8A);
0~10mA/4~20mA/0~20mA custom current output (load capability <1000/500Ω respectively);
Limited solid-state relay/relay output (limiting threshold set in software);
Output requirement: except for transmitter supply V6/V7, the six outputs must be of the same type.
4. Alarm, power supply and environment
Alarm: 6 registers, 9 alarm modes (single-sided/double-sided hysteresis, positive/negative deviation, fault, etc.);
Power supply: 85~265VAC or 20~52VDC (adding “-24V” to the model gives 24VDC supply);
Operating environment: temperature -10~+60°C, humidity 0~80%RH.

LU-926MT6Y Six-Channel PID Controller Module User Manual

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