7.1 Overview
Technical data of the gateway - Overview
| Comment | Values |
|---|---|
| Enclosure | 91 x 41 x 26 (max.) mm, PC-Macrolon (UL-94-V2), black |
| Weight | 58 g |
| Operating temperature | -25 to 85 °C |
| Storage temperature | -40 to 85°C |
| Security class | IP40 |
| Connecting cable | RJ45 |
| Power supply | Passive PoE1 (12-24 V) |
| Power consumption | 0.8 W |
| Maximum number of anchors in a Beacon Line | 20 |
Interfaces
| Interfaces | Values |
|---|---|
| LAN | Ethernet 100Base-T, TCP/IP Protokoll, RJ45-Connector, includes 24 V Power Supply Lines for passive PoE (Power over Ethernet) |
| Serial | RS422 via RJ45-Connector |
Technical data of the anchor - overview
| Comment | Values |
|---|---|
| Size (PCB incl. connections) | 90 x 33.4 x 16 mm |
| Housing | 91 x 41 x 26 (max.) mm, PC-Macrolon (UL-94-V2) |
| Weight (incl. Connections) | 55 g (incl. Housing) |
| Operating temperature | -40 to 85 °C |
| Security class | IP40 |
| Connecting cable | RJ45 |
| Power supply | Passive PoE1 (12-24 V) |
| Bluetooth class | Bluetooth LE 4.1 (Bluetooth Smart) |
| Maximum number of anchors in a Beacon line clock | 20 |
| BLE Role | all |
| BLE Filtering | adjustable |
| BLE antenna | Internal PCB antenna (2.4 GHz ~ 2.48 GHz) |
Consumption of the main CPU and line communication
| Comment | Values |
|---|---|
| CPU | Cortex M0, 32 MHz |
| Line communication (anchor to anchor, anchor to gateway) | RS422 via RJ45 |
| Host module consumption (average) | 110 mW per anchor |
| Complete Beacon Line System (1 Gateway Ether, 2 Anchors) | 1.1 W @ 24 VDC |
| Complete Beacon Line System (1 Gateway Wifi, 2 Nodes) | 1.3 W @ 24 VDC |
Technical data of the BLE module
| Comment | Values |
|---|---|
| CPU(s) | Cortex M0 incl. BLE-stack, Cortex M3, 24 MHz incl. RTOS |
| Memory | 128 kB Flash, 20 kB SRAM |
| Active power | 61 uA/MHz |
| Standby power | 1 uA |
| Shutdown power | 200 nA |
| BLE-stack | Bluetooth LE 4.1 (Bluetooth Smart) |
| TX-Power | Programmable +5dBm to 0dBm (1dBm steps), 0dBm to -21dBm (3dBm steps) |
| Unerwünschte Emission | -43 dBm @ f < 1 GHz, -46dBM @ f > 1GHz |
| RF Frequency span | 2402 MHz to 2480 MHz, adjustable in 1-MHz Steps |
| RF Sensitivity | -95 dBm |
| Saturation | +4 dBm |
| Frequency Error Tollerance | +/- 250 kHz |
| Intermodulation | -36 dBm |
| Antenna | internal PCB antenna |
| Operating temperature | -40 to +85 °C |
Technical data - CPU module in the gateway
| Comment | Values |
|---|---|
| Processor | Atmel SAMA5D22, mit ARM Cortex-A5 Core, 500 MHz |
| RAM | 256 MB LPDDR1, 128 kB SRAM |
| Flash | 1 MB Serial NOR-Flash |
| Memory Card | MicroSD-Card 8 GB, Suitable for industry (-25..+85 °C Operating temperature) |
| Sensors | Overheating sensor |
| Watchdog | Hardware Watchdog, to restart the system in case of error |
| Operating System | Linux 4.7, bootet von MicroSD-Card |