特長
- Compliant with the AS-Interface Complete Specification v3.0
- Universal application: slaves, masters, repeaters
- Integrated safety code generator (SAP5S only)
- On-chip electronic inductor: 55mA current drive capability
- Two LED outputs to support all AS-Interface Complete Specification v3.0 status indication modes
- User programmable to operation in Standard Slave mode, Safety mode, or Master mode
- Supports 5.33MHz and 16MHz crystals by automatic frequency detection
- Data pre-processing functions
- Clock and communication watchdogs for high system security
説明
The SAP5S/SAP51 is a next-generation CMOS integrated circuit for AS-Interface networks. This low-level field bus AS-i (Actuator Sensor Interface) was designed for easy, safe, and cost-effective interconnection of sensors, actuators, and switches. It transports both power and data over the same two-wire unshielded cable.
The SAP5S/SAP51 is used as part of a master or slave node and functions as an interface to the physical bus. It provides the power supply, physical data transfer, and communication protocol handling. The SAP5S/SAP51 is fully compliant with the AS-Interface Complete Specification v3.0. It is function and pin compatible with the SAP4.1 (AS2702). The SAP5S/SAP51 can be programmed by the user to operate in Standard Slave mode, Safety mode (SAP5S only), or Master mode. The special AS-i Safety mode (SAP5S only) assures short response times regarding security-related events.
All configuration data are stored in an internal EEPROM that can be easily programmed by a stationary or handheld programming device. The SAP5S/SAP51 is optimized for harsh environments by its special burst protection circuitry and excellent electromagnetic compatibility.
パラメータ
| 属性 | 値 |
|---|---|
| Function | Interface for ASI 3.0 |
| Advanced Features | Safety Code Generator |
| Temp. Range (°C) | -25 to 85°C |
アプリケーション・ブロック図
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産業用組み込みプログラマブルロジックコントローラ (PLC)
エンドアプリケーションのニーズに合わせてあらゆるタイプのインタフェースを搭載するように設計された柔軟な組み込みプログラマブルロジックコントローラ(PLC)。
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