Touch Memory Information Button with Mixed Color Fobs for Guard Patrol Monitoring
| Price: |
US $ 0.3-0.35/Piece |
| Min Order: |
1000/Piece |
| Pay Type: |
L/C,T/T,Western Union,Paypal |
| Prod Model: |
TM1990A-F5 |
| Product Type: |
iButton Key |
| Function: |
Information |
| Type: |
iButton |
| Material: |
Stainless Steel |
| Label Category: |
1-Wire Protocol |
| Application Field: |
Access Control, Driver ID |
| Frequency: |
Touch and Contact |
Product Description
Description
This compact coin-shaped iButton with blank cover is self-aligning with mating receptacles, allowing it to be used easily by human operators. Accessories enable the DS1990A to be mounted on almost any object, including containers, pallets, and bags.
You can replace the data line, address line, control line and power line with a single line so that iButton achieves single line communication through a multi-function device. When the host is powered, iButton gives the response to the host through switching the impedances between 50Ω and 500,000Ω. The lengths of time the signal is pulled down(long or short) show the digital logics. Due to the range of witching impedances is 1-10,000, the resistances of the contact points will not affect the identification of the digital signals.
Key Features
- Unique, factory-lasered and tested 64-bit
- Digital identification by momentary contact.
- Chip-based data carrier compactly stores information.
- Data can be accessed while affixed to an object.
- Economically communicates to bus master with a single digital signal at 16.3k bits per second.
- Standard 16 mm diameter and 1-Wire protocol ensure compatibility with INFORMATION BUTTON family.
- Button shape is self-aligning with cupshaped probes.
- Durable stainless steel case engraved with registration number withstands harsh environments.
- Easily affixed with self-stick adhesive backing, latched by its flange, or locked with a ring pressed onto its rim.
- Presence detector acknowledges when reader first applies voltage.
- Stainless steel package with su304-0.3
- Resistant to heat, Operating temperature range from -40°C to +70°C
- Over 10 years of data retention
Applications
- Security patrol, sauna door locks, electronic door locks
- Door intercom, card systems, identification and banking
- Communications, rail transportation, transportation and others
The TM1990A-F5 can be found on its data sheet here: DS1990A DataSheet, and key fobs datasheet: DS9093A DataSheet.
We are an integrated high-tech which includes development, production, distribute and trade. Our products apply in security access control, electronics access control, asset tracking and management. We manufacture and supply low cost but high quality touch memory buttons(also called TM cards) which are similar to Maxim's iButton. The TM cards are fully compatible with Maxim's readers and adaptors with 1-Wire protocol.
Our products include:
TM cards/ IB cards: TM card, TM90 card, IB card, TM1990A, TM1991, TM1971, TM14512, RW1990, TM1961S, TM1982, TM card ring, SMC1990A1, TM2401, information button, place button, button names, IB90 card, 90 cards, water pad, etc.
MAXIM / DALLAS iButtons(import ones): DS1990A-F5, DS1990R, DS1990A-F3, DS199L1-F5, DS1992L, DS1993L, DS1994L, DS1961S, DS1982, DS1985, DS1996L, DS1971, DS1977, DS1921, DS1922, DS1923, DS1963, DS2401, DS1402D-DR8+, DS2502, DS9097U, DS9097E, DS9490R, DS9098P, DS1990R, DS2417P, DS2430AP, DS1904, ect.
TM card readers, probes, holder and accessories: TM card reader, IB card dispenser, EM card dispenser, IC card reader, TM probe, card reader heads, circuit board development, handles, walls buckle, patrol block, TM bracelet, silicone bracelet, beads bracelet, hotel lock, sauna lock, cabinet Lock, patrol rods and other products.
Systems: Include meter reading system, attendance system, elevator control systems, taking electrical switches and so on.
Our Quality:
We treat the products' quality as life, have our quality control management to keep the products to be superior quality and high performance.
Our service:
Whether your demand is one, ten or then thousand pieces, it can be supplied by us. We focus on customer demand, supply good quality product as well as the best service to customer all over the world.
Our Principle:
Technology has changed the world, standing in front of a source of technology, we use science and technology for development, quality to survival, with the credibility to win customers.
Welcome to join us!
