AS2702集成電路（IC）的專用規(guī)格書PDF中文資料

General Description

AS2702 (SAP4.1) is a new generation AS-Interface slave device, which supports AS-Interface bus systems with up to 62 slave modules.

Key Features

? Interface device to connect actuators and sensors to an AS-Interface bus

? Flexible system solution offering 2 package options: SOIC 20 for full functionality; SOIC 16 for applications not requiring the parameter port

? DC power extraction from the AS-Interface bus

? Serial bidir. data communication with the bus

? Data communication watchdog

? 4-bit bidir. data port plus strobe to poll the sensors and control the actuators connected

? 4-bit parameter port plus strobe to provide settings to the sensors and actuators

? 24V power supply for the sensors and actuators

? Periphery fault input to signal hardware failure of the sensors and actuators

? Integrated 16 x 8 bit EEPROM to store (5 + 1)-bit slave address and settings

? 2 LED outputs to optically flag slave unit operation status

? Operating temperature Ta: - 25°C … + 85°C

? Operating supply voltage/bus DC voltage: typ. 30V

? Operating current (Osc. on, outputs idle): ≤ 6mA

? Supply for sensors/actuators: typ. 24V, ≤ 35mA