A-B | 1336S-MCB-SP1B | 1336S Main Control PC Board

Product code: N/A

A-B | 1336S-MCB-SP1B | 1336S Main Control PC Board

Original price was: ¥99,999.00.Current price is: ¥5,652.00.

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🌍Country of origin: USA France Germany Estonia Norway UK

⌚Delivery date: in stock

🛠After-sales service: brand new with one year warranty

⚙️ Product Category: Module/Controller/Server/Motor/Touch Screen

🕰Warranty: 12 months/365 days

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Detailed content

The Allen-Bradley 1336S-MCB-SP1B is a Main Control PC Board designed for the Allen-Bradley 1336S adjustable frequency AC drive series. It serves as the primary control interface board for 1336S drives, managing drive logic, parameter processing, analog and digital signal handling, and communication between the operator interface and power control circuits.

The 1336S-MCB-SP1B is used for 1336S drive Frames B through H and is a replacement spare board for legacy Allen-Bradley 1336 PLUS drive systems. It is commonly applied in industrial motor control equipment such as conveyors, pumps, fans, compressors, and production machinery requiring continued operation of existing drive installations.

Product Datasheet

Parameter	Description
Brand	Allen-Bradley (A-B)
Model	1336S-MCB-SP1B
Series	1336S / 1336 PLUS Adjustable Frequency Drive Series
Product Name	Main Control PC Board
Origin / Place of Origin	USA
Product Status	New Surplus / Original Replacement
Board Type	Drive Main Control PCB Assembly
Compatible Drive	Allen-Bradley 1336S Series
Frame Compatibility	Frames B-H
Input Interface	Analog Input, Digital Control Signals, Pulse Input
Output Interface	Programmable Relay Contacts
Control Function	Drive Logic, Parameter Control, Signal Processing
Weight	Approx. 0.66 kg
Discontinued	Yes, legacy product

Common Questions & Answers

Q: What is the function of A-B 1336S-MCB-SP1B?
A: The board is the main processor and control interface of the 1336S drive, handling command signals, feedback processing, parameter storage, and communication with other drive components.

Q: Which drives use the 1336S-MCB-SP1B?
A: It is designed for Allen-Bradley 1336S drives with Frame B through H configurations.

Q: What signals can this control board handle?
A: The board supports drive control interfaces including analog inputs such as 0–10 VDC and 4–20 mA, potentiometer inputs, pulse input signals, and programmable relay outputs depending on drive configuration.

Q: What are common failure symptoms?
A: Typical issues include drive startup failure, loss of parameter settings, incorrect analog feedback, communication faults, unexpected trips, and control signal errors.

Q: What should be checked before replacement?
A: Verify the complete part number, drive frame size, firmware compatibility, terminal wiring, option boards, parameter backup, and static protection procedures before installation.

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