Ascon Tecnologic KRD7 HCSR-D temperature and feed rate controller for DIN ovens and cooling tunnels
Intelligent process PID controller for controlling continuous ovens, tubes, cooling tunnels, labeling and packaging machines and other equipment. In addition to temperature control, it can control the 24V PWM constant displacement of conveyor belt motors and rotating equipment
On request
- PID or On/Off temperature control
- PWM output with feedback for constant displacement control of the conveyor belt motor
- Speed can be set as time, in distance/time units or as % of maximum speed
- Up to 4 presets (recipes) including both temperature and feed rate selectable by keypad or digit. input or remote communication
- Universal temperature input for the possibility of using a large number of temperature sensors
- Operating hours counter
- Without display and keys, designed for DIN rail mounting
| Power supply | 230 Vac |
| Design (panel size) | DIN |
| Type of regulation | 2xPID |
| Control input | Universal |
| Auxiliary digital input | Yes |
| Output - relay | 1x |
| Output for SSR | 1x |
| Display digit colour | Variable |
| Producer | Ascon Tecnologic |
Ascon Tecnologic KRD7 is a new generation intelligent PID controller with many features. Among other things, it allows to unify and simplify the control of machines such as various food continuous ovens, pizza ovens, pasta ovens, pastry ovens, cooling tunnels, label shrink tunnels, packaging machines, etc. In addition to precise temperature control, it can also control the speed of the conveyor belt drive by PWM feedback signal. The superior features of the Kube series include:
- Temperature control type settings for On/Off, On/Off with neutral zone, PID single-acting and dual-acting control including several automatic parameter tuning options
- Algorithms for servo drive control
- Colour changeable display depending on control deviation, with economy mode option
- PWM control for connection of 24V motors
- User calibration of the input variable
- Possibility to set feedrate based on time, speed, or % of maximum speed
- Possibility to set up to 4 independent recipes (temperature and feed rate values)
- Optionally, functions can be extended by an independent timer with 5 different functions
- Small footprint - depth is half that of other machines in this category
- Rich options for automatic tuning of PID constants, minimizing the need to experiment with settings
- Heating curve programming function allows you to set up to 96 segments/steps for up to 8 programs with many options for further adjustment
- Operating hour counter function including generation of maintenance reminders for a set time
- Wattmeter function - displays current consumption, hourly and total consumption during program run
- Possibility to set up to 3 alarms
- One universal contact configurable as output for SSR / additional digital input / Power transmitter
| TECHNICAL PARAMETERS | |
|---|---|
| Power supply | 100...240 Vacdc ±10% |
| Consumption | max. 7 VA |
| Display | No display |
| Universal input | Thermocouples J, K, S, R, T IR sensors J or K Pt100 (3 wire), Pt1000 (2 wire) 0/12...60mV, 0/4...20mA, 0/1...5V, 0/2...10V |
| Digital input | 1x adjustable voltage-free 1x adjustable (instead of output) voltage/voltage free |
| Outputs | 1x SPST 2A 240 Vac 1x PWM output for controlling 24V motors (max. 4A) 1x output for SSR 13V 1mA (10,5V 22mA) (instead of 2nd dig. input) |
| Accuracy | ±0.5% ±1 digit |
| Coverage | IP20 connection terminals |
| Dimensions | 78 x 35 x 78 mm dIN rail mounting |
DescriptionTechnical parametersDownload
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