T8480 模拟输出模块 冗余TMR

T8480是一种三重模块化冗余TMR模拟输出模块，具有以下特征：
每个模块有40个三重模块化冗余(TMR) 输出点。
全面的自动诊断和自检。
每个点的自动线路监控可检测开路和短路现场接线以及负载故障。
2500 V 脉冲耐受光电/电流隔离栅。
自动过流保护(每个通道)，无需外部保险丝。
板载事件序列(SOE)。
每个TMR通道独立的LED指示。
具有热插拔功能，可以在不关闭系统的情况下进行更换。
涂有保形涂层，可保护其免受灰尘、湿气和其他环境污染物的影响。
此外，T8480还具有多项安全特性，包括过流保护、短路保护和反极性保护等，可以保护模块和连接的设备免受损坏。它通常适用于安全关键型系统，如石油化工、核电站等领域。

T8480

The T8480 is a triple modular redundant TMR analog output module with the following features:
Each module has 40 triple modular redundancy (TMR) output points.
Comprehensive automated diagnostics and self-tests.
Automatic line monitoring at each point detects open and short field wiring as well as load failures.
2500 V pulse withstand photoelectric/current isolation grid.
Automatic overcurrent protection (per channel), no external fuse required.
Onboard event Sequence (SOE).
Individual LED indication for each TMR channel.
It has a hot-swappable function and can be replaced without shutting down the system.
It is coated with a conformal coating that protects it from dust, moisture and other environmental contaminants.
In addition, the T8480 has a number of safety features, including overcurrent protection, short circuit protection and reverse polarity protection, to protect modules and connected equipment from damage. It is usually suitable for safety-critical systems, such as petrochemical, nuclear power plants and other fields.

T8480

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T8480