E4809-770-110-F

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The E4809-770-110-F Universal Compact Main Board by Okuma supports +24V, +5V, +12V, and -12V power inputs. It features RS-232 serial communication, multiple I/O connectors, and a DB-25 connector for seamless data exchange. The board includes a lithium battery (SAFT LS14500) for backup and a heat sink shield.

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Product Description:

The E4809-770-110-F Universal Compact Main Board is an industrial control module manufactured by Okuma. This rack mounted board features a robust design with a metal front panel and edge connectors for secure backplane communication. The unit is built to support a range of power inputs and incorporates essential indicators, controls and interfaces for streamlined operation.

The E4809-770-110-F main board supports multiple power inputs including + 24 V, + 5 V, + 12 V and – 12 V that ensures compatibility with various industrial power systems. It offers extensive connectivity options featuring RS-232 serial communication, multiple I/O connectors, a DB-25 connector, and a 9-pin Serial (DB-9) connector for data exchange and peripheral integration. Status LEDs and indicators including RUN, PRT, A/D conversion indicators, and mode switch (SW1) provide real time operational feedback. The inclusion of a reset button and an installation mode switch enhances user control. A dedicated slot supports a battery pack (A911-1287) for memory backup or RTC functionality. This board is equipped with an OKUMA-branded microcontroller and multiple ICs. The power section of this board includes a large onboard capacitor and coil for power regulation alongside a lithium battery (SAFT LS14500, 3.6 V) for backup functions.

For memory expansion, this E4809-770-110-F main board provides multiple RAM slots that allows scalable performance. Additional connectivity and expansion features include multiple PCI-like slots for interfacing with external modules, high density ribbon cable connectors and edge connectors for backplane communication. The inclusion of a heat sink shield facilitates IC cooling that ensures stable performance under continuous operation. This board's design features a green PCB with high density surface-mount technology (SMT) components. A metal shield covering part of this board provides electromagnetic interference (EMI) protection.

Approximate Weight
5 lbs
Battery Pack
A911-1287
Communication Interface
RS-232 serial
Connectors
DB-25, DB-9, multiple I/O
Indicators
RUN LED, PRT LED, A/D conversion, Mode Switch (SW1)
Lithium Battery
SAFT LS14500, 3.6V
Mounting Type
Rack mounted
Okuma Part Number
E4809-770-110-F
Power Inputs
+24V, +5V, +12V, -12V
Product Type
Universal compact processor main board for Okuma U-10
User Controls
Reset button, installation mode switch

Frequently Asked Questions about E4809-770-110-F:

Q: What power inputs does the E4809-770-110-F Universal Compact Main Board support?

A: The E4809-770-110-F supports multiple power inputs including +24 V, +5 V, +12 V, and –12 V. These options ensure compatibility with various industrial power systems for versatile applications.

Q: What connectivity options are available on the E4809-770-110-F Main Board?

A: The board features RS-232 serial communication, a DB-25 connector, and a 9-pin DB-9 serial connector. These interfaces enable seamless data exchange and peripheral integration for industrial control systems.

Q: Does the E4809-770-110-F Main Board offer memory backup or RTC functions?

A: Yes, the E4809-770-110-F includes a dedicated slot for a battery pack (A911-1287). This allows for memory backup or real-time clock (RTC) functionality to maintain data integrity.

Q: How does the E4809-770-110-F Main Board handle cooling and power regulation?

A: The board includes a large onboard capacitor and coil for power regulation. Additionally, a heat sink shield is incorporated to cool the ICs and ensure stable performance during continuous operation.

Q: What expansion options are available on the E4809-770-110-F Main Board?

A: The board provides multiple RAM slots for scalable memory expansion. It also features PCI-like slots for interfacing with external modules and high-density ribbon cable connectors for additional connectivity.


Internal Product Review

  • ‘‘The E4809-770-110-F Universal Compact Main Board by Okuma excels with its robust design. It supports multiple power inputs (+24V, +5V, +12V, -12V) and offers extensive connectivity options like RS-232 and DB-25. The inclusion of a lithium battery backup, heat sink shield, and EMI protection ensures reliable, long-term performance.’’

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