Downstream: Oil Refining and Petrochemical Operations
Ensure 24/7 Sustainable Production with Industrial Ethernet
Oil refineries are large-scale plants that process large quantities of crude oil and feature a complicated production process with a great number of intelligent equipment devices. Because of the high capacity, many of the units operate continuously for long periods of time. The distributed control system (DCS) is the main control system connected to the controller elements by Ethernet networks to manage and monitor the plant's output and performance. Since non-stop 24/7 operation is crucial to the entire process, the Ethernet network system must have reliable redundancy to achieve high data availability and optimal productivity. In addition, an auxiliary system is used to detect and track unsafe events, such as leaks, to maintain safe operations.
 
Network Requirements   Moxa Solutions
  • Build a highly reliable, flexible, yet cost-effective industrial Ethernet communication network for the entire DCS.
  • Dual redundant network for SCADA system, controllers, and field devices to simplify the task of providing maximum uptime for the critical oil refinery DCS process.
  • Fiber redundant ring networks over a vast area in the refinery plant to connect the field gas sensors, leak detectors, and other industrial detectors to the SCADA control room.
  • IP video surveillance and Ethernet I/O solutions integrated to the network to enable remote monitoring and control of daily operations, especially for emergency situations.
  • Cellular solutions to easily connect field devices in the remote site for mobile management.
  • High performance modular managed switches supporting 4 Gigabit RJ45/SFP ports, up to 24 fast Ethernet ports, and Turbo Ring/Turbo Chain redundant technology (recovery time < 20 ms) excel in building reliable redundant fiber optic connections for a heavy-load DCS process.
  • Moxa offers a vast range of industrial Ethernet switches with DIN-Rail or rack mounting options and fiber support, including high-port-density rackmount switches that are a natural fit for control centers, Gigabit Ethernet switches for video surveillance applications, and PoE+ solutions for cost-effectively connecting high power PoE-based sensors.
  • Industrial IP video encoders and event-based Active Ethernet I/O provides a valuable integrated service over one Ethernet platform for real-time data acquisition and remote monitoring.
  • Comprehensive device networking solutions, such as cellular IP gateways, serial-to-Ethernet fieldbus gateways, and Ethernet-to-fiber media converters, and more.
  • All of Moxa's solutions feature high MTBF, fanless, high-EMI noise immunity, and industrial design to enable durable operations.
     
Product Offerings
Oil Refinery Process
 
24G+2 10GbE/24G+4 10GbE-port Layer 3 Gigabit Managed Ethernet Switches
Layer 3 routing interconnects multiple LAN segments
Turbo Ring, Turbo Chain (recovery < 20 ms) and RSTP/STP for Ethernet redundancy
Isolated redundant power with universal 110/220 VAC power inputs
Modular Gigabit Managed Ethernet Switch
 
24+4G-port Modular Gigabit Managed Ethernet Switch
Layer 3 routing interconnects multiple LAN segmentsRich media modules: copper, fiber, SFP ports
Gigabit Turbo Ring, Turbo Chain, and RSTP/STP for Ethernet redundancy
Fully managed switches with powerful security features
Industrial IP Gateway
 
Industrial Quad-band GSM/GPRS/EDGE IP Gateway
Connect Ethernet/serial devices over an integrated VPN
Centralized private IP management software
Redundant DC power inputs and DIN-Rail mounting
Serial-to-Ethernet Modbus Gateway
 
1-port Advanced Serial-to-Ethernet Modbus Gateway
Slave mode supports 16 TCP masters and up to 62 serial slaves at the same time
Master mode supports 32 TCP slaves at the same time
Emergency reques tunnels ensure QoS control
Redundant dual DC power inputs
 
Auxiliary Control Systems
Rackmount Managed Ethernet Switch
 
24/24+2G-port Rackmount Managed Ethernet Switch
Turbo Ring and Turbo Chain (recovery < 20 ms), and RSTP/STP for Ethernet redundancy
2 combo Gigabit RJ45/SFP ports (IKS-6526- 2GTXSFP)
Isolated redundant power inputs (110/220 VAC)
PoE+ Managed Ethernet Switch
 
6-port PoE+ Managed Ethernet Switch
4 IEEE 802.3at/af compliant PoE ports (Up to 30 watts per port)
24/48 VDC wide range power input
Intelligent power consumption detection, PD failure check function
Fiber support and -40 to 75°C operating temperature range
Gigabit Managed Ethernet Switch
 
7+3G-port Gigabit Managed Ethernet Switch
2 GE ports for a redundant ring and 1 GE port for uplink or ring coupling
Gigabit fiber Turbo Ring and Turbo Chain (recovery time < 20 ms), and RSTP/STP
Long-distance fiber transmission up to 80 km
Class I Div. 2/ATEX Zone and -40 to 75°C operating temp. range
H.264/MJPEG Industrial Video Encoder
 
1-channel H.264/MJPEG Industrial Video Encoder
Video stream up to 30/25 frames/sec at full D1 (NTSC:720 x 480; PAL:720x576) resolution
Three simultaneous streams, latency under 200 ms, and SD slot
Modbus/TCP and free VPort SDK plus support
-40 to 75˚C operating temperature range
Active Ethernet Micro Controller
 
Active Ethernet Micro Controller with 6 DIs and 6 Relays
Push-based alarm messaging by CP/UDP/email/SNMP-trap
Easy-to-use Click&Go™ logic for local control
I/O peer-to-peer function and SNMPv1/v2c/v3 support
-40 to 75˚C operating temperature range
Rackmount Chassis Media Converters
 
19-inch Rackmount Chassis Media Converter
Chassis design with up to 19 slots for high density applications
Hot-swappable slide-in modules: multi-mode/single-mode fiber with SC/ST connector support (CSM-200 series)
Fanless design, dual redundant power inputs

 

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