A911-3071

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The A911-3071 POS Unit Rack offers a durable metallic silver chassis with four expansion slots (CN1 to CN4) for modular card placement. It includes an adjustable timer dial, emergency limit release function, and passive ventilation for efficient heat dissipation. It ensures reliable and long-term performance in industrial applications.

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Product Description:

The A911-3071 POS Unit Rack is an industrial grade enclosure designed for modular card insertion. It is manufactured with a durable metallic silver chassis. It ensures robust protection and long term stability.

This Okuma A911-3071 rack features a rectangular open frame chassis with dedicated slots for modular card placement. The front panel of this model is equipped with control switches, status indicators and an adjustable timer dial. The rear panel serves as an additional ventilation outlet and houses the serial label placement. Internally, the structure includes guides for precise PCB card slot alignment and foam padding to secure inserted modules. This rack offers four expansion slots from CN1 to CN4. Green wires are employed for internal power and signal connectivity while a ribbon cable with a multi pin connector facilitates external system interfacing. The backplane of this model is mounted with four screws that allows straightforward replacement and maintenance. Its passive ventilation system features perforated metal panels that enables efficient heat dissipation without the need for active cooling. This rack's open frame structure allows for easy access to internal components while maintaining secure housing for PCB modules.

The front panel of this A911-3071 rack integrates an emergency limit release function (O.T. RELEASE) along with several essential switches and controls. The normally closed (NC) switch and OGL/OR (Output Ground Logic/Open Relay) switch provide flexible control options. The T3 (MC) dial offers an adjustable timer ranging from 0 to 9 seconds with possible fine tuning from 0.1s to 2.5s. An MC L indicator light is included for real time status monitoring of machine control logic. These features make this rack a reliable and efficient solution for industrial and commercial.

Chassis Type
Rectangular open frame
Dimensions
200x150x100mm
Expansion Slots
4 (CN1 to CN4)
Frequency Range
50-60Hz
Front Panel Features
Control switches, Status indicators, Adjustable Timer Dial
Input Voltage
230V AC
Internal Structure
PCB Slot Guides
Ip Rating
IP54
Output Current
5A
Rear Panel Features
Ventilation Outlet

Frequently Asked Questions about A911-3071:

Q: What kind of ventilation system does the A911-3071 POS Unit Rack feature?

A: The A911-3071 POS Unit Rack features a passive ventilation system. Its perforated metal panels ensure efficient heat dissipation without the need for active cooling.

Q: How does the A911-3071 rack ensure proper PCB module alignment?

A: The A911-3071 POS Unit Rack includes internal guides for precise PCB card slot alignment. It also has foam padding to secure the inserted modules and prevent any shifting.

Q: How can I adjust the timer on the A911-3071 rack?

A: The A911-3071 POS Unit Rack features a T3 (MC) dial that allows timer adjustments from 0 to 9 seconds. Fine-tuning is possible from 0.1 seconds to 2.5 seconds.

Q: How does the A911-3071 rack facilitate external system interfacing?

A: The A911-3071 POS Unit Rack uses a ribbon cable with a multi-pin connector for external system interfacing. It ensures easy and reliable connectivity between systems.

Q: Can I replace components in the A911-3071 rack easily?

A: Yes, the backplane of the A911-3071 POS Unit Rack is mounted with four screws. This design allows for straightforward replacement and maintenance of internal components.


Internal Product Review

  • ‘‘The A911-3071 POS Unit Rack excels with its four expansion slots, passive ventilation, and adjustable timer dial. Its open-frame design, emergency limit release function, and internal guides ensure reliability and ease of maintenance. It is ideal for industrial environments requiring secure housing and efficient heat dissipation.’’

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