The Schneider Electric TM171AETHRS485 is a compact, full-graphic operator terminal from the Magelis TM170 series. It is designed to provide a versatile and robust human-machine interface (HMI) for industrial automation applications.
Parameters (in English)
Parameter Specification
Product Range Magelis TM170 Series
Device Type Compact Operator Terminal
Commercial Reference TM171AETHRS485
Display 4.3-inch STN monochrome LCD
Display Resolution 272 x 480 pixels
Touch Screen Resistive analog touch screen
Communication Ports 1 x Ethernet port (10/100BASE-TX, RJ45), supporting protocols like Modbus TCP.
1 x RS-485 port (isolated), typically supporting Modbus RTU.
1 x Mini-USB port (for programming and configuration).
Processor Dedicated RISC processor
Memory User application memory (size depends on firmware and project).
Backlight CCFL backlight. Typical life: 50,000 hours.
Power Supply 24 V DC (±15%)
Power Consumption Typically 6-8 W
Protection Rating Front panel: IP65 (NEMA 4X) when properly mounted.
Rear: IP20.
Mounting Panel mounting (requires cutout).
Operating Temperature 0°C to +50°C
Storage Temperature -20°C to +70°C
Relative Humidity 10% to 90% (non-condensing)
Dimensions (W x H x D) Approx. 152 mm x 114 mm x 46 mm (body depth).
Certifications CE, UL, cUL, RoHS compliant.