♻️型号:IS200WROBH1AAA
✳️产品特征:
板卡 PCB 全域喷涂三防保形涂层
模块化热插拔式结构
兼容 Mark VI 整套 TMR 三冗余容错架构
板载硬件自检测 BIST 电路
⏰交货货期:2周
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Speedtronic 汽轮机组控制系统IS200WROBH1AAA功率感应板
IS200WROBH1AAA 是 GE Speedtronic Mark VI 燃 / 汽轮机组控制系统专用 WROB 继电器保险丝功率感应板。IS200WROBH1AAA适配单冗余、双冗余、三冗余(TMR)整套控制架构,安装于系统标准 VME 机架内,是机组控制柜电源分配、继电器驱动、回路故障监测的关键配套板件。

产品特征
板卡 PCB 全域喷涂三防保形涂层,耐受电厂高温、高湿、粉尘、轻微凝露恶劣工况;
模块化插拔式结构,支持机架快速拆装,配合冗余系统可在线停机单卡更换;
集成 12 路独立保险支路,每路带独立故障检测回路,故障点位可精准定位;
兼容 Mark VI 整套 TMR 三冗余容错架构,三路独立信号投票判断,提升机组运行安全性;
板载硬件自检测 BIST 电路,上电自动自检供电、继电器、采样通道完整性;
全通道光电隔离设计,抗浪涌、射频干扰能力满足工业电力标准。
| Spec Item | Parameter |
|---|---|
| Manufacturer | General Electric (GE) |
| Full Part Number | IS200WROBH1AAA |
| Abbreviation | WROB (Relay, Fuse & Power Sensing Board) |
| Applicable System | Speedtronic Mark VI Turbine Control System |
| Backplane Interface | Standard VME Bus |
| Main Supply Voltage | 24V DC / 48V DC |
| Quantity of Fuse Circuits | 12 Channels |
| Standard Fuse Rating | 3.15A, 500VAC / 400VDC |
| Relay Output Type | 8pcs Form C (SPDT) |
| Response Time of Relay | <5ms |
| Conformal Coating | Yes |
| Operating Temperature | -40℃ ~ +70℃ |
| Humidity Range | 5% ~ 95% Non-condensing |
| Weight | 0.9kg |
| Installation Form | Plug-in Rack Mount |
| Supported Redundancy | Simplex / Duplex / TMR Triple Modular Redundant |
| Communication Bus | IONet, VME Backplane High-speed Transmission |
| Isolation Standard | Optical Isolation per Channel |


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