技術(shù)規格MicrocontrollernRF52840 (64 MHz Arm? Cortex-M4F)Digital Input6x edge sensitive wake up pinsDigital Output8x latching relay command outputs with drivers8x latching relay command outputs without dri
| Microcontroller | nRF52840 (64 MHz Arm? Cortex-M4F) |
| Digital Input | 6x edge sensitive wake up pins |
| Digital Output | 8x latching relay command outputs with drivers 8x latching relay command outputs without drivers |
| Relays | 4x 60V/2.5A galvanically isolated solid state relays |
| Analog Input | 4x 4-20mA inputs 8x 0-5V analog inputs 16x hydrostatic watermark sensor input |
| Terminal Block Connectors | 6x 18 pin plug in terminal block connectors |
| Power Supply | 12 V Acid/lead SLA Battery Supply (Recharged via solar panels) |
| Power Consumption | Low power (up to 34 months on a 12V/5Ah battery) 200uA Sleep current |
| Memory | 1 MB onboard Flash memory 2 MB onboard QSPI Flash memory |
| SD Card | Interface for SD Card connector (through expansion port only) |
| Connectivity | Bluetooth |
| Peripherals | Full-speed 12 Mbps USB Arm CryptoCell CC310 security subsystem QSPI/SPI/TWI/I2S/PDM/QDEC High speed 32 MHz SPI Quad SPI interface 32 MHz 12-bit 200 ksps ADC 128 bit AES/ECB/CCM/AAR co-processor |
| Operational Temperature | -40° C to +85° C (-40° F to 185°F) |
| Length | 104 mm |
| Width | 86 mm |
