NEC | 136-553623-A-01 | Industrial Automation Control Module

The NEC 136-553623-A-01 is an industrial automation control module used in legacy NEC industrial computer and control system platforms. It is designed for PLC/DCS-related applications, providing system processing, control communication, and interface functions within industrial automation environments. The module is commonly maintained as a spare part for NEC control equipment and legacy factory automation installations.

The 136-553623-A-01 is suitable for replacement and maintenance applications where original NEC automation hardware is required. It is typically used in industrial control cabinets, production equipment, and specialized automation systems requiring long-term operational support.

Product Datasheet

Parameter	Description
Brand	NEC
Model	136-553623-A-01
Series	NEC Industrial Automation Series
Product Name	Industrial Control Module / PLC Module
Module Type	Automation Controller Module
Function	Control processing, system interface, industrial communication
Application	PLC, DCS, factory automation equipment
Compatible System	NEC industrial control platforms
Mounting Type	Industrial rack / control cabinet installation
Communication Interface	System-dependent industrial interface
Processor Function	Control logic execution and data processing
Origin / Place of Origin	Japan / NEC manufacturing facilities
Product Status	Legacy Industrial Spare
Dimensions	Approx. industrial rack module size
Weight	Approx. 0.5–1 kg
Power Supply	System backplane supplied
Operating Temperature	Industrial control environment
Discontinued	Legacy model, replacement depends on availability

Common Questions & Answers

Q: What is the function of NEC 136-553623-A-01?
A: It is an industrial control module used for automation system processing, communication, and equipment control functions.

Q: Where is this module commonly used?
A: It is used in NEC industrial automation systems, PLC/DCS installations, and legacy factory control equipment.

Q: What are common failure symptoms?
A: Typical issues include controller communication errors, system startup failure, abnormal I/O operation, module diagnostic alarms, or unstable control performance.

Q: Is the 136-553623-A-01 still manufactured?
A: It is considered a legacy industrial spare module. Availability is mainly through replacement stock, surplus inventory, or refurbished equipment suppliers.

Q: Does replacement require configuration?
A: Yes. After installation, system parameters, communication settings, and controller diagnostics should be checked before returning the equipment to operation.

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