ADE1202ACCZ

ADE1202 is a dual channel, configurable, isolated digital input monitoring solution for energy transmission and distribution applications. The ADE1202 is configured through the serial port interface (SPI) to perform an isolated measurement of the digital input that is also called binary input or contact input. The ADE1202 digital output signal on the DOUTx pins reflects the state of the input signal after user configurable signal conditioning. The SPI protocol supports addressing to allow up to eight devices sharing one 4-wire SPI port. The programmable wetting current and robust application circuit enable the device to meet stringent, system level electromagnetic capability (EMC) requirements. Application includes energy transmission and distribution, multifunction relay protection, substation battery monitoring, bay or substation interlocking, merge unit, circuit breaker status indication, remote terminal unit, building automation.

• Dual channel, configurable, isolated digital input, programmable trip threshold
• On-chip debounce filter, on-chip data and power Isolation
• Application circuit monitors wide voltage range from 10Vdc to 300Vdc
• Negative dc protected, programmable wetting current
• Safety and regulatory approvals, UL recognition, 3750Vrms for 1 minute per UL 1577
• CSA Component Acceptance Notice #5A (pending), CSA 61010-1: 300Vrms
• EMC robust solution supports relay protection system level requirements
• ADC samples available for system diagnostics. internal SAR ADC with PGA
• 20 lead LGA package, operating temperature range from -40°C to +125°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party