The Schneider Electric TM171ALON is a compact, fixed-mount operator terminal from the Magelis TM170 series. Designed for straightforward machine control and monitoring in industrial environments, it provides a basic yet reliable user interface.
Parameters
Parameter Specification
Product Range Magelis TM170 Series
Device Type Compact Operator Terminal with Integrated I/O
Commercial Reference TM171ALON
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 Modbus TCP and other protocols.
1 x Mini-USB port (for programming).
Integrated I/O 4 x Digital Inputs (24V DC, PNP/NPN configurable)
4 x Digital Outputs (Relay, 2A @ 250V AC / 30V DC)
Processor Dedicated RISC processor
Memory Application memory (size defined by firmware version and project complexity).
Backlight CCFL backlight.
Power Supply 24 V DC (±15%)
Power Consumption Typically 10 W (max, with all I/O active)
Protection Rating Front panel: IP65 (NEMA 4X) when 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.