Van Essen Instruments Diver-MOD
SKU AS339
$445.12
Free Shipping Available
The Diver-MOD is the Modbus interface used to connect Divers to an RS485 network.
The Diver-MOD is the Modbus interface for Divers and is used to connect Divers to an RS485 network using the Modbus/RTU protocol. The Diver-MOD features a barometric sensor, which can be used to convert the Diver pressure in to a water level.
A typical Modbus configuration is illustrated in the figure below. In the schematic, two Diver-MODs are connected to a PC/PLC. This connection includes both data communication and power. The maximum Modbus cable length depends on the baud rate, the cable, the network configuration (2-wire or 4-wire), etc. A maximum length of 1000 meters can be achieved using the right components.
Get help buying. Call (800) 678-3669 (USA and Canada).
Customers in the USA and Canada only. International - Find a reseller
Support documents
Features & Benefits Click here to learn more about the product.
Features
- The Diver-MOD has a built-in pressure and temperature sensor for measuring air temperature and atmospheric pressure readings.
- Read Diver memory.
- Program the Diver sample interval.
- Start and stop Diver.
- Power is supplied by the Modbus network.
Benefits
- No need for additional sensors to measure air temperature and atmospheric pressure.
- No need for post-processing the pressure data.
- No internal battery is required.
Applications Click here to view product applications.
- SCADA Modbus/RS485 networks
- Real-time monitoring of municipal water supplies
- Monitoring water quality and quantity at mine sites
- Monitoring water level and salinity of reclaimed water
Key Specifications Click here to view product specifications.
Casing
| Dimensions (L × W × H) | 65 × 50 × 35 mm |
| Material | ABS |
| Protection classification | IP65 |
Modbus
| Communication | RS485 half-duplex |
| Multidrop | yes, max 8 devices |
Power Consumption
| External supply voltage | +5 to +12 Volt |
| Stand-by current | 2 mA |
Pressure
| Value | Unit | |
|---|---|---|
| Range | 400 to 1100 | cmH2O |
| Accuracy* | ±2.0 | cmH2O |
| Resolution | 0.06 | cmH2O |
Temperature
| Value | Unit | |
|---|---|---|
| Range | -20 .. +80 | °C |
| Accuracy* | ±1.0 | °C |
| Resolution | 0.2 | °C |
*maximum