SXP-232A

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The SXP-232A CNC board is a surface-mounted board with industrial-grade FR-4 PCB material, capable of processing both digital and analog signals. Part of the E4809 CNC Boards series by Okuma, it features compatibility with the Mitsubishi system bus and low voltage DC power requirements.

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Product Description:

Okuma model SXP-232A is a magnificent PLC Board created for difficult and complex machinery setups. Technology for automation is the area of expertise for this Okuma company, as they deliver durable-quality and compact-structured designs.

The SXP-232A PLC module board is a standard industrial control device found in programmable logic controller systems. It is designed for general-purpose signal processing, digital input/output and basic communication tasks. The board also includes multiple passive components like resistors and capacitors. Ceramic disc capacitors are placed near the chips to filter out noise, while electrolytic capacitors help smooth voltage levels on the power lines. In logical circuits, resistors can be implemented as pull-up and pull-down parts or to adjust voltage dips and current levels. It makes use of many TTL logic semiconductors from the 74LS group. These devices which assist in managing and controlling the logic signals across various system components include flip-flops, multiplexers, inverters, counters and gates. Among the primary chips is the AM26LS31, a quad differential line driver that is frequently utilized for RS-422 communication and enables dependable data transfer in industrial settings with electrical noise.

The SXP-232A PLC module board for connectivity purposes is created with a 40-pin edge connector for mounting into a backplane screw terminal block for I/O wiring, and other pin headers possibly used for configuration or maintenance. The board also has a metal can oscillator which provides a consistent clock signal required by certain functions like counters or shift registers. It has components fitted with small heat sinks most likely voltage regulators or transistors. It is built with simplicity and stability in mind by using widely available parts suitable for industrial environments where reliability and ease of repair are important.

Connector
40 pin
Connector Interface
Compatible with Mitsubishi system bus
Mounting Type
Surface-mounted board
Operating Temperature
Industrial temperature range
Part Family
Mitsubishi Platine
Pcb Material
FR-4 or equivalent industrial grade
Power Requirements
Low voltage DC, per control module specifications
RS-422 communication
Yes
Signal Type
Digital & analog signal processing
Type
PLC module board

Frequently Asked Questions about SXP-232A:

Q: Which communication protocol is supported by the SXP-232A board in the E4809 series?

A: It supports RS-422 via AM26LS31 differential line drivers, ensuring stable data transfer over long industrial wiring.

Q: Does the SXP-232A (E4809) board have voltage regulation?

A: Yes, it includes TO-220 packaged voltage regulators with heat sinks to ensure stable power across the logic ICs.

Q: How is clock timing managed on the SXP-232A board in the E4809 lineup?

A: A metal can oscillator provides a fixed-frequency clock signal to support sequential logic functions like counting or shifting.

Q: What type of capacitors are used in the Okuma SXP-232A (E4809)?

A: Both ceramic disc and electrolytic capacitors are used for filtering, decoupling, and voltage smoothing in the circuit.

Q: How does the SXP-232A (E4809) board connect to other hardware?

A: It uses a 40-pin edge connector and screw terminals for easy integration with backplanes and external control devices.


Internal Product Review

  • ‘‘The Okuma SXP-232A PLC module board from the E4809 series is a reliable I/O board. It includes LS573 flip-flops, an RS-422 driver, and onboard voltage regulation. It contains 40-pin connector and is efficient for PLC or CNC use where long-term performance and signal clarity matter.’’

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