| Product type designation | MDS U525 transponder |
| MOBY U Mobile data memory MDS U525, 32 KB RAM, replaceable battery, IP65, -25 to +85 °C, 111x 67x 23.5 mm |
| Wireless frequencies |
| Operating frequency | 2400 ... 2435 MHz |
| Range / maximum | 3 m; Range adjustable in reader in steps of 0.5 m |
| Protocol / with radio transmission | ISO 18000-4 |
| Transfer rate / with radio transmission / maximum | 384 kbit/s |
| Product feature / multitag-capable | Yes |
| Polarization | Circular |
| Electrical data |
| Product component / Backup battery | Yes |
| Product feature / Replaceable battery | Yes |
| Battery life / typical | 8 y |
| Memory |
| Type of memory | RAM |
| Storage capacity / of the user memory | 32768 byte |
| Type of memory organization | UID (fixed code) 4 bytes, OTP: 16 bytes, user memory 32768 bytes |
| Number of read cycles / at ambient temperature < 40 °C / maximum | 100000000000000 |
| Number of write cycles / at ambient temperature < 40 °C / maximum | 100000000000000 |
| Data retention time / at ambient temperature < 40 °C / not less than | 8 y |
| Mechanical data |
| Material | PA 12 GF 25 |
| Color | anthracite |
| Tightening torque / of the screw for securing the equipment / maximum | 0.8 N·m |
| Mounting distance / relating to metal surfaces / recommended / minimum | 0 mm |
| Permitted ambient conditions |
| Ambient temperature | |
| during read/write access | -25 ... +85 °C |
| outside the read/write area | -25 ... +85 °C |
| during storage | -40 ... +85 °C |
| Protection class IP | IP65 |
| Shock resistance | According to DIN EN 60721-3-7 Class 7 M3 |
| Shock acceleration | 500 m/s² |
| Vibrational acceleration | 100 m/s² |
| Resistance to mechanical stress | Free fall 1 m |
| Design, dimensions and weight |
| Width | 67 mm |
| Height | 23.5 mm |
| Depth | 111 mm |
| Net weight | 100 g |
| Mounting type | 4 x M4 screws |
| Product properties, functions, components / general |
| Product feature | |
| silicon-free | Yes |
| Standards, specifications, approvals |
| Certificate of suitability | RF: EN 300440-2, SAR: EN 50371, safety: EN 60950-1, EMC: EN 301489-01, EN 301489-03, ENV 50204, FCC Part 15C (USA), cULus, safe for heart pacemakers |
| MTBF | 285 y |
