GRT8-AT A220C Limit Switch - Telemecanique GRT8 Series AT Type Actuator

GRT8-AT Controller

A220C Temperature Sensor

GRT8-AT Industrial Module

GRT8-AT A220C

GRT8-AT Industrial Module combines GRT8-AT Controller and A220C Temperature Sensor for accurate industrial temperature monitoring and control systems.

Specification

SEODescription

The GRT8-AT Controller, integrated with the A220C Temperature Sensor, forms a robust industrial automation solution through the GRT8-AT Industrial Module. This system features 4 analog inputs (including direct compatibility with the A220C for precise ±0.5°C measurements) and 2 configurable digital outputs, supporting direct connection to up to 8 expansion modules for scalable control. Operating within 18-30V DC, it withstands industrial environments with a -20°C to +70°C temperature range. Communication interfaces include RS-485 and Modbus RTU protocol, enabling seamless integration into manufacturing, chemical processing, and energy management systems. Key advantages include high measurement accuracy, modular flexibility, and ruggedized design, though its specialized configuration may require technical expertise. The GRT8-AT series excels in process automation requiring reliable temperature monitoring and multi-device coordination.

SEOSpecification

Parameter	Specification
Model Number	GRT8-AT Controller / A220C Sensor
Device Type	GRT8-AT Industrial Module with Integrated A220C
Input Voltage	24V DC ±10%
Temperature Range	-40°C to +150°C (A220C Sensor)
Communication Protocol	Modbus RTU, RS-485
Sampling Rate	10Hz (GRT8-AT Controller)
Output Signal	4-20mA / 0-10V (Configurable)
Operating Temp	-25°C to +70°C (Industrial Module)
Protection Class	IP67 (GRT8-AT Enclosure)
Certification	CE, RoHS, IEC 61000-6-2
Dimensions	120x80x35mm (Controller Module)
Weight	450g (Complete Assembly)

SEOQandA

question:Do you provide technical selection services?
answer:Yes, we offer technical selection assistance, including product recommendations, compatibility checks, and performance optimization guidance.
question:What is the warranty policy?
answer:Our warranty covers material and workmanship defects for 12 months from delivery, with repair or replacement support.
question:What are the payment terms?
answer:Standard terms are 30% advance payment, 70% before shipment. Flexible options like L/C available upon discussion.

SEOQandA_Product

question:Device fails to power on.
answer:Check power connections and ensure voltage is within 5-24VDC range.
question:Communication error with host system.
answer:Verify wiring and confirm correct protocol settings (e.g., Modbus).
question:Inconsistent sensor readings.
answer:Calibrate sensors and inspect for loose/damaged connections.
question:Overheating during operation.
answer:Ensure proper ventilation and ambient temperature below 55°C.
question:Firmware update failure.
answer:Use correct firmware file format and restart device after update.