AI-7048

AI-7048

AI-7048

Product catalog summary
Summary:
The AI-7048 is an advanced industrial controller designed for measuring and controlling temperature across four channels, each with customizable input specifications. It can operate independently or integrate with computers or PLCs. Key features include configurable inputs, high-performance hardware for reduced interference, independent alarms, a user-friendly interface, and advanced communication capabilities. It supports a universal power supply and is ISO9001 and CE certified, ensuring high quality and safety standards.
Technical Specifications:
  • Input Types: Supports various thermocouples (K, S, R, E, J, T, B, N, WRe5-WRe26) and linear voltage inputs.
  • Measurement Accuracy: 0.2%FS ± 0.1°C, with specific considerations for thermocouple types.
  • Sampling Rate: 250ms; Control Period: 0.48 sec for 4 channels.
  • Output: SSR voltage, 12VDC/20mA per channel.
  • EMC: Complies with IEC61000-4-4 and IEC61000-4-5 standards.
  • Power Supply: 100-240VAC or 24VDC.
  • Operating Conditions: Temperature -10 to 60°C, Humidity ≤90%RH.
Rear Terminal Layout and Wiring:
The document provides detailed wiring instructions for different module sizes (E5 and D5), including power supply connections, thermocouple inputs, SSR voltage outputs, and RS485 communication terminals.
Displays and Operations:
The controller features an upper and lower display window for parameter and channel information, along with keys for setup, data shifting, and parameter modification. It supports channel switching, parameter setting, and alarm display functionalities.
Mode Indication Light:
The mode light indicates communication status and errors, with different flashing patterns for normal operation, general errors, and severe errors.
Setting Parameters:
The document outlines various parameters for configuration, including baud rate, communication address, setpoints, input specifications, digital filtering, PID control settings, alarm limits, and more. It also describes the parameter lock feature to prevent unauthorized modifications.
See more

Catalog excerpts

AI-7048-1

AI-7048 ARTIFICIAL INTELLIGENCE INDUSTRIAL CONTROLLER Operation Instruction Ver. 7.5

 Open the catalog to page 1
AI-7048-2

1. SUMMARY AI-7048 is capable of measuring and controlling four channels of temperature, and every channel can define its own input specification. AI-7048 can either work independently or cooperate with computer or PLC (Programmable Logic Controller). It features: • Providing up to four channels of configurable inputs, and supporting multiple thermocouple inputs with auto reference junction compensation and linear voltage (mV) inputs with user defined scale. Every channel has its own digital filtering and can adjust its filtering degree. • High performance hardware design, which greatly decreased...

 Open the catalog to page 2
AI-7048-3

• Isolation withstanding voltage : Between power, relay contact or signal terminal >2300VDC; Between SSR voltage output and thermocouple input >600VDC • Power supply : 100-240VAC, -15%, +10% / 50Hz; 120-240VDC; or 5VA. • Operating Ambient : temperature (-10^60)°C; humidity <90%RH 3. Rear Terminal Layout and Wiring This is wiring graph for E5, and ALM is an optional alarm module. In AI-7048 size E5(DIN rail), E(48X96)mm, F(96X48)mm and A(96X96)mm, those size can have the alarm action output after installed the following modules: L1 : Relay output module (2A/240VAC, NO+NC) L5 : Dual relay output...

 Open the catalog to page 3
AI-7048-4

® Upper display window, displays PV, parameter code, etc. © Lower display window, displays SV, parameter value, channel no. or alarm code. @ Setup key, for accessing parameter table and conforming parameter modification. @ Data shift key, or for switching the channel display in manual/auto. © Data decrease key, and also for displaying the previous channel. © Data increase key, and also for displaying the next channel. 1. Switch between channels: Press GD to display to the previous channel Press GD to display the next channel. Press GD can switch between auto multi-channel circulating display...

 Open the catalog to page 4
AI-7048-5

4. MODE indication light: When the instrument is communicating with the host computer, the light will keep flashing in random speed. When the instrument hasn’t received signal from the host computer more than 6 seconds, the indication light should flicker with the same light on time and light off time. It means: The on-off period is as long as 1.6 second means no communication and no alarm (it can be treated as normal); The light flashing with period 0.6 second means no communication and some general error occurs. The light quickly flashing with period 0.3 second means no communication and severe...

 Open the catalog to page 5
AI-7048-6

When COMM module interface is used for communication, bAud defines the baud rate range is 300~19200bit/s._ Every instrument in the same communication line should be assigned to different communication address. The communication applies AIBUS protocol. Every input channel takes one address. For example, if channel number Cn=3 and Addr=10, then the communication address 10~12 are assigned to the instrument. 0: Auto tuning function is disable 1: Active auto turning function to calculate the values of parameters P, I, d and CtI. After auto tuning is accomplished, “At” will be automatically changed...

 Open the catalog to page 6
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.