特点
- 冗余控制器的自动无扰切换
- 综合的高级控制器诊断
- 设计用于轻松集成快速发展的技术
- 适用于 Ovation 控制器和 I/O 接口的单模块解决方案
- 兼容所有 Ovation I/O 模块
- 与 OCR1100 控制器兼容的应用程序
- 所有控制器固件文件的加密签名
Controller Backplane
The OCR3000 Controller backplane introduces several new features and enhancements that are not found in previous generations of Ovation Controllers. The backplane includes the necessary connections to support up to two nodes (16 branches) of local Ovation I/O, the redundancy communications channel between primary and backup Controller as well as the Network Interface Connectors (NICs).
There are two versions of the OCR3000 backplane depending on the required Ethernet media type:
• 4 Copper RJ45 ports per Controller
• 2 Copper RJ45 ports and 2 SFP ports per Controller
OCR3000 Specifications
| Item | Capability |
| SoC (System on a chip) | Zynq UltraScale+ MPSoC (Multiprocessor System on a chip) |
| Processor system | Application Processing System |
| • Quad-core ARM® Cortex™ A53 | |
| • Operating frequency – 1200 MHz | |
| • Number of cores – 4 | |
| Originated points | Up to 64,000 points |
| Process control tasks | Up to 5 each with a different loop execution rate |
| Control task loop execution time | Ovation 3.8: All 5 tasks are user definable, with each task individually defined to execute at a rate between 10 milliseconds and 300 seconds in increments of 10 milliseconds. |
| DDR Memory | 1GByte LPDDR4 SDRAM with ECC (error correcting code) |
| QSPI Flash (Boot) | 32MByte (single chip) – expandable to 128MByte |
| USB Flash | Up to 1Gbyte – wear leveling, ECC |
| Console port | FTDI FT232 USB-UART – reliable enumeration |
| Ethernet ports | • 4 UTP or 2 SFP/2 UTP – ports on backplane |
| • PHY chip - one PHY per port | |
| • PHY-RGMII interface to SoC through PL side interface | |
| • Supports both auto MDI/MDIX (UTP) and Serializer/Deserializer (SerDes) Small Form-factor Pluggable (SFP) | |
| • 10/100/1000 MBPS | |
| Ambient air temperature | 0-60°C or 32-140°F |
| Power | 24VDC |
| Humidity | 0 - 95% RH through an ambient air temperature range of 0-60°C (with a maximum wet bulb temperature not over 35°C) |
| Mac address storage | • EEPROM. |
| • Removable module on Controller backplane – one per Controller | |
| • Uses a unique range of MAC addresses | |
| I/O interface | • 16 local Ovation I/O branches supported |
| • 16 branches scanned in parallel | |
| • All Ovation I/O supported | |
| LEDs | Controller statuses reported by LEDs |
| Backplane power switch | Single power switch per controller in the redundant pair |
| Certifications | IEC 61131-2, CE Mark |
| Electromagnetic compatibility | EMC Directive EMC/104/EC |
OCR3000 手册下载：/filedownload/474519
OCR3000
Ovation™ 控制器
OCR3000 型号是 Ovation OCR1100 控制器的后续产品。OCR3000 将处理器和 IOIC 模块组成一个模块，提供最多16 个本地 I/O 分支接口。 OCR3000 控制器并行扫描所有 16 个 I/O 分支，显着提高性能。
OCR3000 型号是 Ovation OCR1100 控制器的后续产品。OCR3000 将处理器和 IOIC 模块组成一个模块，提供最多16 个本地 I/O 分支接口。 OCR3000 控制器并行扫描所有 16 个 I/O 分支，显着提高性能。
