AL129A | 轨道交通控制模块

电源/通信模块：AL129A 支持冗余电源管理或多协议通信（如Profibus、CAN总线）。

Functional positioning:

Brand: ALSTOMA 

model: AL129A

Category: Rail Transit Control Module

Warranty: One year

Inventory: Yes

Control module: used for rail transit signal systems (such as train control unit TCU), power equipment protection, or industrial automation control.

Power/Communication Module: AL129A supports redundant power management or multi protocol communication (such as Profibus, CAN bus).

2. Potential related product references

(1) ALSTOM Rail Transit Control Module

Model example: The supporting components of ALSTOM ATLAS 200 (Automatic Train Protection System) may include interface boards or signal processing modules with similar coding.

Functional features:

AL129A supports train position detection, speed monitoring, and emergency braking control.

Integrate fault diagnosis and redundant communication functions (such as SIL 4 safety certification).

(2) Industrial power module

Model example: ALSTOM PSU-129A (assumed model), used for power distribution and surge protection in power systems or industrial equipment.

Parameter speculation:

Input: 110-240 V AC, output: 24 V DC/5 A, protection level IP65.