E0227-702-004
Okuma
E0227-702-004
Okuma
Description
The E0227-702-004 is a 2Mbit bubble memory card in the E0227 Series by Okuma. A product in the Opus 5000 collection, this vintage memory card employs the use of magnetized bubbles - or domains - within a very thin magnetic film to store data. Each bubble can store a single bit of data, creating a system similar to delay line memory operations. Weighing roughly a pound and measuring 11x6x1 inches, this memory card's primary function is to store computer memory without loss even when the computer is powered off. The E0227-702-004 boasts an intricate internal configuration consisting of orthogonal coils, housed beneath the magnetic plate's surface. The unit comes with a user system, which contains elements such as diode arrays, coil drivers, a sense amplifier, a function timing generator, a function driver and a controller. The user system is linked to the orthogonal coils through an interconnect. In turn, these coils connect to a bubble chip complete with various components, including chevron propagation elements, a Ni-Fe guide, a bubble domain, an epitaxial magnetic film, and a CGG non-magnetic substrate.
E0227-702-004 by Bosch, Rexroth, Indramat is in the E0227 Bubble Memory Card Family. This Bubble Memory Card is used in conjuction with the Okuma OPUS 5000 power supply module. The E0227-702-004 also offers a Data Transfer Rate of 2 Mbit and a Weight of 1 lbs.
Revision Part #:
E0227702004| Manufacturer | Okuma |
|---|---|
| Product Type | Bubble Memory Card |
| Model | E0227-702-004 |
| Size | 11 inches by 6 inches by 1 inch |
| Memory Capacity | 2 Mbit |
| Weight | 1lb |
| Material | Magnetic Material in Thin Film |
| Data Storage | Non-Volatile |
Distribution Cache Shipping Info and Options
Shipping Carriers: Here at Distribution Cache we ship using UPS, FedEx, DHL, or TNT. In most cases we get very competitive rates based on our volume and will be happy quote shipping cost to your location upon request. We also know that many customers would prefer to ship collect on their own account numbers and welcome this option.
Shipping Blind: We recognize that many of our customers intend to re-sell the product to their end user. We respect our customer’s relationships with their clients and offer blind shipping as an option to ensure that the package arrives in the most clandestine way possible.
Shipping Process: We take pride in the way we package your order and spare no cost in making sure that it arrives safely at your facility. In the case of new parts, we are always sure to package the factory box inside another larger box for safe transit. For reconditioned parts we often use Distribution Cache customized packaging that is specially made to protect the products from the bumps and falls present during shipment.
Shipping Options:
Next Day Air Early AM - This service is the fastest overnight delivery option available. For most locations the package will be guaranteed by 8:30AM.
Next Day Air – This service guarantees delivery by 10:30AM and is the most frequently used option for overnight shipments.
Next Day Air Saver – This cost saving overnight alternative guarantees delivery by 3PM the next day.
2nd Day Air – For domestic shipments that would take 3-5 days if shipped via Ground, sometimes having the order in 2 days is a great way to go
Ground – Ground is the most inexpensive shipping option provided. Please ask if we are doing a “free domestic ground” shipping promotion on your order. We often provide free ground shipping on larger orders.
Emergency Courier – At times we can help work with a courier service to get the part to your facility during downtimes scenarios. We prefer that the customer sets up the courier but we can be there to make sure the product is handed off to the driver. Please give us a call to see if this is an option on your order.
Please Note: Products listed as “ships today” can ship same-day if an order is placed before 4PM. For larger drives and motors we ask that notification for same-day shipments be provided by 2PM at the latest. For any products listed as “ships in 3-5 days”, please give us a call to see if this can be expedited.