Description
Arc Wi Wireless Adapters add Bluetooth wireless communication to an existing Arc or ECS sensor. The transparent cover provides visual indication of sensor status by changing color in the event of warnings or critical errors occurring with the sensor.
Choose the Arc Wi 1G BT Adapter for ECS sensors or for direct Modbus communication to the bioreactor or controller. Choose the Arc Wi 2G BT Adapter for Arc sensors where the 4 - 20mA signal will be used for process control.
Specifications
Arc Wi 1G Bluetooth Adapter:
| Electrical Connector | VP8 / VP8 |
|---|---|
| Analog Interface 1 | 4-20 mA, programmable |
| Analog Interface 2 | 4-20 mA for Temp., programmable |
| Analog Interface 1 and 2 | Galvanically not isolated; pulse width modulation 3.5 kHz |
| Frequency Range | 2.45 GHz (IEEE 802.15.1) |
| Transmitting Power | Max. 4 dBm |
| Digital Interface | Bluetooth 4.0 RS485 Modbus (max. 31 addresses) |
| Max Range in Process Environment | ~ 20 m |
| Operating Voltage | 7 to 30 VDC |
| Serial Number | Yes |
| Operating Temperature Range | 5 to 70 °C |
| Protection Rating | IP 67 |
Arc Wi 2G Bluetooth adapter:
| Electrical Connector | VP8 / M12 |
|---|---|
| 4-20 mA Current Range | 3.5 to 22 mA |
| Analog Interface 1 | 4-20 mA, galvanically isolated, programmable |
| Analog Interface 2 | 4-20 mA, galvanically isolated, programmable |
| 4-20 mA Accuracy | < 0.3 % current value + 0.05 mA |
| Frequency Range | 2.45 GHz (IEEE 802.15.1) |
| Transmitting Power | Max. 4 dBm |
| Digital Interface | Bluetooth 4.0 RS485 Modbus (max. 31 addresses) |
| Max Range in Process Environment | ~ 20 m |
| Operating Voltage | 7 to 30 VDC |
| Serial Number | Yes |
| Operating Temperature Range | 5 to 70 °C |
| Protection Rating | IP 67 |