Product Specifications
| Weight | 0.5 kg |
|---|---|
| Dimensions | 8 × 8 × 9 cm |
| make |
Product Details
Product overview
AI518P is a compatible aftermarket PID temperature controller supplied under the Vidishi Auto brand as a replacement for CG. It is built from ABS flame-retardant housing (panel-mount, embedded DIN-style); microcomputer-based intelligent PID controller with 32-segment ramp/soak program; universal input accepting 14 signal types (thermocouples K/S/R/T/E/J/N/B/WRe, RTDs Pt100 & Cu50, linear V/mA); modular double output with SSR drive or relay; 4 alarm outputs with 7 alarm modes; RS485 MODBUS RTU / AIBUS communication via plug-in COMM module; 0.25%FS measurement accuracy; power options 100-240VAC (50-60Hz) or 24VDC/AC; operating ambient -10 to 60°C..
AI518P is a compatible aftermarket PID temperature controller supplied under the Vidishi Auto brand as a replacement for CG. It is built from ABS flame-retardant housing (panel-mount, embedded DIN-style); microcomputer-based intelligent PID controller with 32-segment ramp/soak program; universal input accepting 14 signal types (thermocouples K/S/R/T/E/J/N/B/WRe, RTDs Pt100 & Cu50, linear V/mA); modular double output with SSR drive or relay; 4 alarm outputs with 7 alarm modes; RS485 MODBUS RTU / AIBUS communication via plug-in COMM module; 0.25%FS measurement accuracy; power options 100-240VAC (50-60Hz) or 24VDC/AC; operating ambient -10 to 60°C.. CG AI-518P 32-Segment Programmable Temperature Controller Intelligent Digital Process RS485 MODBUS Protocol Pid Thermostat. Construction uses ABS flame-retardant housing (panel-mount, embedded DIN-style); microcomputer-based intelligent PID controller with 32-segment ramp/soak program; universal input accepting 14 signal types (thermocouples K/S/R/T/E/J/N/B/WRe, RTDs Pt100 & Cu50, linear V/mA); modular double output with SSR drive or relay; 4 alarm outputs with 7 alarm modes; RS485 MODBUS RTU / AIBUS communication via plug-in COMM module; 0.25%FS measurement accuracy; power options 100-240VAC (50-60Hz) or 24VDC/AC; operating ambient -10 to 60°C.. Common service issues with this component include Must match the rated supply voltage (100-240VAC or 24VDC) and disconnect power before any wiring; do not install in moisture, dust, corrosive gas or high-vibration environments; requires proper grounding to avoid shock and noise; incorrect wiring can damage the controller and connected equipment; relay output needs a longer control period (15-40s) to protect contact life while SSR/thyristor output uses 0.5-3s; sensor-error compensation and digital filtering are recommended for stable readings; the base AI-518P has relay output and the RS485 MODBUS function appears on the comm-module / AI-518PR variant.. Supplied worldwide by Vidishi Auto with fitment confirmation before dispatch.
Product gallery





PID control algorithm
PID control algorithm: The PID control algorithm holds the setpoint by continuously adjusting output from the measured temperature. Supplied by Vidishi Auto with inspection before dispatch.
Input and output and sensor types
Input and output and sensor types: Sensor input and control output define what probes and loads the controller can drive. Supplied by Vidishi Auto with inspection before dispatch.
Modbus RS485 communication
Modbus RS485 communication: Modbus RS485 communication lets the controller link to PLCs, HMIs and SCADA for central monitoring. Supplied by Vidishi Auto with inspection before dispatch.
SSR and relay output and power
SSR and relay output and power: The SSR or relay output switches the heating or cooling load with isolated control signals. Supplied by Vidishi Auto with inspection before dispatch.
Programmable segments and setpoints
Programmable segments and setpoints: Programmable segments and setpoints let one profile ramp, dwell and cool through complex processes. Supplied by Vidishi Auto with inspection before dispatch.
Key specifications
| Material | ABS, |
|---|---|
| Part / model number | AI-518 |
| Temperature range | (-200 ~ + 800 ℃) (+ 200 ~ + 1800 ℃) |
| Accuracy | 0.25% FS |
| Input | K, S, R, T, E, J, B, N, CU50, PT100 |
| Output | , SSR. |
| Dimensions | 72*72 |
| Warranty | 1 |
| Origin | Zhejiang, China |
Industrial applications
Industrial applications: Industrial applications. Built from ABS flame-retardant housing (panel-mount, embedded DIN-style); microcomputer-based intelligent PID controller with 32-segment ramp/soak program; universal input accepting 14 signal types (thermocouples K/S/R/T/E/J/N/B/WRe, RTDs Pt100 & Cu50, linear V/mA); modular double output with SSR drive or relay; 4 alarm outputs with 7 alarm modes; RS485 MODBUS RTU / AIBUS communication via plug-in COMM module; 0.25%FS measurement accuracy; power options 100-240VAC (50-60Hz) or 24VDC/AC; operating ambient -10 to 60°C..
Wholesale and ordering
- Minimum order quantity: 1 piece
- Lead time: Confirm with sales
- Contact: WhatsApp +8613509025030 or email [email protected]
Frequently asked questions
Is this a genuine CG part?
What are the interchange / cross-reference numbers for AI518P?
What is the minimum order quantity?
Can you confirm fitment for my vehicle or machine?
Do you provide OEM and ODM service?
What are your shipping and lead times?
Compliance and support
Vidishi Auto is a wholesale supplier of aftermarket automotive and industrial parts. Every part is inspected before dispatch. For fitment confirmation, send your vehicle or machine details on WhatsApp.

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