Electronic petrol keyfob with free samples ibutton tm 1990
وصف
Electronic petrol keyfob with free samples ibutton tm 1990
تhe TM1990A is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return. Every TM1990A guaranteed unique 64-bit registration number that allows for absolute traceability. The durable stainless-steel iButton package is highly resistant to environmental hazards such as dirt, moisture, and shock. Its compact coin-shaped profile is self-aligning with mating receptacles, allowing the TM1990A to be used easily by human operators.
Key Features:
Can Be Read in Less Than 5ms
Operating Range: 2.8V to 6.0V, -40°C to +85°C
Common iButton Features
Unique 64-Bit Registration Number Ensures Error-Free Device Selection and Absolute Traceability Because No Two Parts are Alike
Built-In Multidrop Controller for 1-Wire Net
Digital Identification by Momentary Contact
Data Can Be Accessed While Affixed to Object
Economically Communicates to Bus Master with a Single Digital Signal at 16.3kbps
Button Shape is Self-Aligning with Cup-Shaped Probes
Durable Stainless-Steel Case
Easily Affixed with Self-Stick Adhesive Backing, Latched by its Flange, or Locked with a Ring Pressed Onto its Rim
When the electric key is put to the key-reader, a signal is sent. The electric key reader can be connected to a 1-Wire device
Applications/Uses
Access Control
Inventory Control
Tool Management
Work-in-Progress Tracking
نموذج | TM1990A-F5 |
مادة | 304 الفولاذ المقاوم للصدأ + TM1990 chip (Or with plastic holder) |
Ibutton Diameter | 16.25*5.89مم |
Holder Color | أسود,أحمر,bule ,لون أخضر,الأصفر,or customized color |
وزن | 0.005kg/pcs(With holder)/0.003kg/pcs(Ibutton card only) |
Storage Capacity | 64 bit seial number |
Read Time | أكثر من 100,000 مرات |
ميزة | ضد للماء, shakeproof ,heat-resistant,dust-resistant |
Working Protocol | 1-wire protocol |
صفقة | 100جهاز كمبيوتر شخصى / صندوق,5000pcs/carton |
التطبيقات | Access control, الفندق, Smart community, Fire alarm control; *Swimming pools,water patrol,field work is extremely humid environment. |
معلومة اضافية
| مكان المنشأ: | قوانغدونغ, الصين |
|---|---|
| اسم العلامة التجارية: | STM |
| رقاقة: | TM1990A |
| Chip type: | TM1990A,DS1990A |
| اللون: | أحمر, لون أخضر, أزرق, الأصفر, أسود, إلخ |
| بحجم: | 16.25mm 5.89mm |
| مادة: | عضلات المعدة |
| درجة حرارة العمل: | -50 ℃~+125℃ |
| Read-Write Endurance: | 15 hundred million |
| وزن: | 0.005كلغ |
| طلب: | Supermarket Items Security |
| اسم المنتج: | Electronic petrol keyfob with free samples ibutton tm 1990 |