



ALSTOM N897164624A Pulse Output Module, DCS Module
- Warranty: 365 days
- Quality: Original module
- Condition: New / Used
- Warehouse: Spot
- Delivery time: Shipped in 3 days after payment
- Mailbox:plcvarious@foxmail.com
Introduction
Background
Manufactured by ALSTOM (France). It is a rack‑mount plug‑in module designed for ALSTOM 800‑series controller platforms.More products: plcva.com
This part is EOL (End‑of‑Life / discontinued). Original OEM production has been stopped. Available stock on market are mostly used or refurbished spare units, only for legacy‑equipment repair replacement, not for new‑project deployment.

ALSTOM N897164624A
Main Functions
- Generate high‑precision programmable pulse output signals with adjustable pulse frequency and duty cycle.
- Convert control logic commands into pulse signals to drive actuators such as servo motors, stepper motors and valves for speed and position control.
- Communicate with DCS main controller via backplane bus, receive master control commands and feed back module status.
- Support Modbus communication for module parameter configuration and status reading.

ALSTOM N897164624A
Application Scenarios
- Power plants (thermal / combined‑cycle power plants): turbine control systems for pulse‑driven speed and actuator position control.
- Legacy DCS distributed control systems in heavy‑industry, metallurgy and oil‑gas industries for spare‑part replacement.
- Supporting hardware for ALSTOM 800‑series controller systems for pulse‑type actuator speed & position control.
- For maintenance of existing old installations only, not for new projects.
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