GE IS220YDOAS1A 输入输出模块 PDF资料
1.产 品 资 料 介 绍:
GE IS220YDOAS1A 输入输出模块产品特点:
产品归属:GE Mark VIeS安全控制系统专用安全离散输出模块。
安全等级:符合IEC 61508 SIL3安全标准,适用于燃机紧急跳闸保护。
输出通道:16通道离散量输出,驱动继电器、电磁阀等现场设备。
输出电压:支持24VDC/110VDC/220VDC宽范围电压输出。
负载能力:单通道最大负载电流2A。
通道隔离:每路输出通道独立隔离,防止故障扩散。
冗余架构:支持TMR三重冗余,采用2oo3投票逻辑消除误动作。
闭环监测:具备继电器反馈和保险丝熔断检测功能。
故障报警:支持Alarm 142等特定错误报警,实时提示回路健康状态。
诊断方法:采用Delta Method投票分歧诊断。
状态指示:12个LED指示灯显示继电器状态和通讯故障。
工作温度:-30℃至+65℃宽温设计,适应严苛环境。
配套端子板:兼容IS200TRLYS/IS400TRLYS系列端子板。
通信接口:支持双I/O以太网网络,速率100Mbps。
软件兼容:需ControlST软件套件V06.01及以上版本。
综上所述,GE IS220YDOAS1A 是一款专为燃机及涡轮控制系统设计的安全级离散输出模块,具备SIL
GE IS220YDOA1A Input/Output Module Product Features:
Product ownership: GE Mark VIeS safety control system dedicated safety discrete output module.
Safety level: Compliant with IEC 61508 SIL3 safety standard, suitable for emergency tripping protection of gas turbines.
Output channel: 16 channel discrete output, driving field devices such as relays and solenoid valves.
Output voltage: Supports wide range voltage output of 24VDC/110VDC/220VDC.
Load capacity: The maximum load current for a single channel is 2A.
Channel isolation: Each output channel is independently isolated to prevent the spread of faults.
Redundant architecture: Supports TMR triple redundancy and uses 2oo3 voting logic to eliminate misoperations.
Closed loop monitoring: equipped with relay feedback and fuse melting detection functions.
Fault alarm: Supports specific error alarms such as Alarm 142, providing real-time updates on the health status of the circuit.
Diagnostic method: Delta Method voting divergence diagnosis is used.
Status indication: 12 LED indicator lights display relay status and communication faults.
Working temperature: -30 ℃ to+65 ℃ wide temperature design, suitable for harsh environments.
Matching terminal board: compatible with IS200TRLYS/IS400TRLYS series terminal boards.
Communication interface: Supports dual I/O Ethernet network with a speed of 100Mbps.
Software compatibility: Requires ControlST software suite version V06.01 or higher.
In summary, GE IS220YDOA1A is a safety grade discrete output module designed specifically for gas turbine and turbine control systems, with SIL capabilities

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