CRU DE75 ATA-133 User Manual
Rugged, Reliable, Mobile, Secure
Data Express DE75 ATA 133 Install Guide
Removable Ultra ATA133 Drive Enclosure
Drive Installation Overview
Protective
Drive Cover
(Provided)
Drive
(Not Included)
I/O Cable
Power Cable
Drive
Carrier
JP6 Header:
Master/Slave Setting (JP6 ID0 & ID1):
TM
Drive Installation Overview
#6-32 x 3/16
Flat HD Screw
(6 Total)
Receiving Frame
Motherboard
Receiving Frame Motherboard
DC Power
Connector
JP4 Option
I/O Connector
ID0
ID1
Jumper (Do not remove)
= Pin 1
Receiving Frame Motherboard (Rear View)
Master/Slave
}
Configuration
Receiving Frame Motherboard
DC Power Connector (P1): The Data Express uses a standard
4-pin DC Power Connector to accept DC power.
ID0: Jumper installed on Pins 1 & 2 (Factory Default) for
Master configuration.
ID1: Jumper installed on Pins 3 & 4 for Slave configuration.
Remote Drive Activity (JP6 RLED): Pins 17 & 18 are used for
remote drive activity.
Jumper (JP6 DDA): Factory-installed on Pins 15 & 16 - Do not
remove!
JP4 Option: Refer to the full version of the DE75i-A100 Manual
for further information.
Master/Slave Drive Selection
There are two (2) ways to set the Master/Slave drive designation
for the DE75i-A100 unit.
Method 1 (Recommended)
Using the factory-installed jumper on your IDE drive
In most cases, the drive will be factory-configured as a Master
Ultra ATA133 drive using a jumper plug on the drive itself. No
configuration changes are required. For multiple drive configurations, it is necessary to set the first IDE drive as Master and the
second IDE drive to Slave. This can be done by changing the
jumper on the Ultra ATA133 drive itself (refer to your drive manufacturer documentation).
I/O Connector (JP1): The input/output connector provides a
standard interface for all IDE signals.
This method requires no additional configuration of the drive carrier circuit board.
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However, the appropriate jumper setting must still be configured
on JP6 (ID0 & ID1) located on the receiving frame motherboard
(Figure 2). For Master setting, install jumper on ID0 (Pins 1 & 2).
For slave setting, install jumper on ID1 (Pins 3 & 4).
Skip the Method 2 section and continue with installation.
Method 2
Using the hard-wire connector JP3 on the drive carrier circuit
board to allow drive carrier interchangeability between Master/
Slave configured receiving frames
To allow this interchangeability it is necessary to set the Master/Slave drive selection by a hard-wire connection between the
drive and the drive carrier circuit board.
This method requires the fabrication of a cable wire (not provided). Refer to the DE75i-A100 Manual for further information
regarding Method 2.
Unit ID Select Switch Settings
The following table lists the unit ID select switch settings and the
valid AT/IDE unit numbers. Invalid switch settings are indicated by an
“X” and will result in a blank display in the receiving frame window.
Note: The lock on the Data Express serves as a power
switch. It must be engaged (turned counterclockwise) for the
Data Express to power up and function properly.
Limited Product Warranty
CRU-DataPort (CRU) warrants the Data Express DE75 to be free
of significant defects in material and workmanship for a period of
five years from the original date of purchase. CRU’s warranty is
nontransferable and is limited to the original purchaser.
Limitation of Liability
The warranties set forth in this agreement replace all other warranties. CRU expressly disclaims all other warranties, including but
not limited to, the implied warranties of merchantability and fitness for a particular purpose and non-infringement of third-party
rights with respect to the documentation and hardware. No CRU
dealer, agent or employee is authorized to make any modification, extension, or addition to this warranty. In no event will CRU
or its suppliers be liable for any costs of procurement of substitute products or services, lost profits, loss of information or data,
computer malfunction, or any other special, indirect, consequential, or incidental damages arising in any way out of the sale of,
use of, or inability to use any CRU product or service, even if CRU
has been advised of the possibility of such damages. In no case
shall CRU’s liability exceed the actual money paid for the products
at issue. CRU reserves the right to make modifications and additions to this product without notice or taking on additional liability.
Unit ID Select Switch Settings
Note: The unit ID number display is for ID display purposes
only. The master/slave setting must still be set on the drive
itself (refer to the drive manufacturer’s documentation for
further information).
Selecting the Unit ID Number: Use the alignment tool (provided) to select the ID number of the disk drive.
Unit ID
Select Switch
Unit ID Select
Switch Location
Alignment Tool
Certification
EMI Standard: FCC Part 15 Class B, CE
EMC Standard: EN55022, EN55024
FCC Certification
This device has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the
FCC rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received; including interference that may cause undesired operation.
Register your product at www.CRU-DataPort.com
A7-075-0004 Rev. 2.1
1-800-260-9800 www.CRU-DataPort.com
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