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