♻️型号:IS220PDIAH1B
✳️产品特征:
整机工业级加固结构
标准模块化插拔式设计
双独立以太网冗余通讯接口
全系列向下兼容 Mark VIe 全代控制器
⏰交货货期:现货
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质保期:质保一年
联系人:蓝经理
咨询来电:15359298293(微信同号)
Mark VIe 分布式控制 IS220PDIAH1B 离散输入 I/O 模块
IS220PDIAH1B 是 GE Speedtronic Mark VIe 分布式涡轮控制系统用离散输入 I/O 模块(PDIA 数字输入包),美国原厂生产,属于 IS220 系列在产主力 I/O 硬件,适配燃气轮机、蒸汽轮机、联合循环发电机组主控系统。该模块搭配 STCI、TBCI 系列端子板使用,IS220PDIAH1B负责采集现场开关量干接点信号,是机组顺控、保护逻辑的基础信号采集单元,支持单机、双冗余、三冗余整套控制架构安装。
24 路数字开关量采集
双通道冗余以太网通讯
通道自诊断与故障上报
隔离抗干扰转换
配套端子板信号中转



| Spec Item | Parameter |
|---|---|
| Manufacturer | General Electric (GE) |
| Full Part Number | IS220PDIAH1B |
| Module Name | PDIA Discrete Input I/O Pack |
| Applicable System | Speedtronic Mark VIe Turbine Control System |
| Quantity of Input Channels | 24 dry contact discrete inputs |
| Nominal Supply Voltage | 24 VDC, Max 28.6 VDC |
| Max Contact Input Voltage | 32 VDC |
| Communication Interface | Dual redundant RJ45 Ethernet (ENET1 / ENET2) |
| Isolation Type | Galvanic isolation per channel |
| Conformal Coating | Yes |
| Operating Ambient Temperature | -30℃ ~ +65℃ |
| Storage Temperature | -40℃ ~ +85℃ |
| Humidity Range | 5% ~ 95% Non-condensing |
| Net Weight | 0.8 kg |
| Dimension | 226 mm × 107 mm × 30 mm |
| Installation | Rack plug-in mount |
| Supported Redundancy | Simplex / Duplex / TMR Triple Modular Redundant |
| Certification | UL Listed for hazardous & non-hazardous locations |
| Production Status | Active In Production (No EOL notice) |
| Matching Terminal Boards | IS200STCI, IS200TBCI, IS400STCI, IS400TBCI series |
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