The 2985123 refers to the OT 3M, a key panel from Phoenix Contact. Here are its key features:

Display: 3-inch FSTN display with a resolution of 160 x 80 pixels, supporting 5 grayscale levels.

Processor: Powered by an Arm9™ processor running at 200 MHz.

Operating System: Runs on Windows® CE 5.0.

Memory: Includes 64 MB SDRAM, 512 KB SRAM, and 32 MB flash storage.

Interfaces: Equipped with 2 USB Host 2.0 ports and 1 Ethernet port (10/100 Mbps, RJ45).

Keypad: Features 18 membrane keys, including 11 programmable function keys.

Power Supply: Operates on 24 V DC ±20%, with a typical current consumption of 0.25 A.

Durability: Front panel is rated IP65, while the back is IP20, and it operates in temperatures from 0°C to 50°C.