The Schneider Electric TM171ARS485 is a compact, monochrome operator terminal from the Magelis TM170 series. It provides a cost-effective and robust human-machine interface (HMI) solution for basic machine operation and monitoring in industrial environments.
Parameters
Parameter Specification
Product Range Magelis TM170 Series
Device Type Compact Operator Terminal
Commercial Reference TM171ARS485
Display 4.3-inch STN monochrome LCD
Display Resolution 272 x 480 pixels
Touch Screen Resistive analog touch screen
Communication Ports 1 x RS-485 port (electrically isolated), supporting Modbus RTU protocol as a standard.
1 x Mini-USB port (for programming and configuration).
Processor Dedicated RISC processor
Memory User application memory (size depends on firmware).
Backlight CCFL backlight.
Power Supply 24 V DC (±15%)
Power Consumption Typically 5-7 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.