Emerson DeltaV™ S series serial interface
Emerson DeltaV™ S series serial interface
Product Description
The S series serial interface can be connected to DeltaV™ systems and devices that support serial protocols, such as Modbus or Allen Bradley’s Data Bus Plus. Provide preloaded Modbus software drivers for S series serial interfaces. DeltaV serial interfaces can also be installed as redundant pairs for critical applications that require the highest reliability.
Specification
The number of serial interfaces
2
The number of datasets for each serial interface card
32 (16 per port)
Port type
RS232. RS422/485 half-duplex, RS422/485 full-duplex
Isolation
Each interface is isolated from the system and from one another. These interfaces should be externally grounded
Baud rate
300. 1200. 2400. 4800. 9600. 19200. 38400. 57600. 115200
Parity check
Even, odd, non-existent
Data bit
7 or 8
Stop position
1 or 2
Number of retries
0-255
Information timeout
100-25.500 milliseconds (increasing by 100 milliseconds)
Working temperature
-40 to 70 °C(-40 to 158 °F)
Storage temperature
-40 to 85 °C(-40 to 185 °F)
Relative humidity
5 to 95%, no condensation
Impact-resistant
A 10 g½ -sine wave lasts for 11 ms
Vibration
1mm peak value (from 2 to 13.2Hz), 0.7g(from 13.2 to 150 Hz)
Features
Provide seamless information interfaces
Plug and play installation, saving money
Extend the service life of existing equipment
The interface automatically detects whether there are redundant power strips. The system automatically perceives the interface and regards it as a redundant pair
If a primary serial interface card fails, the system will automatically switch to the standby card without user intervention.