2.Specification
SONY AIT-E Turbo drive SDX-250V series Ver.1.0
2-4
2.1.2.
Weight
SDX-250V
740 grams, without a cassette and a front bezel.
SDX-250V/RP
970 grams, without a cassette and a front bezel.
2.1.3.
Connectors
The SDX-250V has a SCSI connector with a power connector and Jumpers at the positions shown in Figure 2-3. All
other connectors are for use by Sony’s manufacturing and service facilities only.
Figure 2-3: Connector Positions
2.1.3.1.
SCSI Cables and Terminators
The Single-Ended SCSI configuration and Low-Voltage-differential SCSI configuration are supported by SDX-250V
and SDX-250V/RP. The hardware specification of this interface can be found in Clause 3. Physical Characteristics,
of the X3T10/1142D (SCSI Parallel Interface2) standard. Only unshielded connectors are supported. Possible cable
and connector sources are listed below. This does not imply that these are the only sources for SCSI accessories.
Note:
When using high speed data transfer with the SDX-250V it is recommended that total length of the SCSI data
cable not exceeded 1.5m for Single Ended SCSI configuration. As for Low-Voltage-differential SCSI configuration ,
less than 12m is recommended.
Cable
30 AWG Ribbon
Hitachi UL 20848 (or equivalent)
Connector
AMP 1-786090-7 (or equivalent)
2.2.
Environmental Specifications
The specifications which apply when media is present may be different than these.
2.2.1.
Temperature and Humidity Range
Temperature
Operating
5 ºC to 40 ºC (
∆
T < 10 ºC/h)
Non-Operating(mech.)
-40 ºC to 70 ºC (
∆
T < 20 ºC/h)
Non-Operating(tape)
-40 ºC to 45 ºC (
∆
T < 20 ºC/h)
Humidity
Operating
20 to 80% RH, non-condensing
Maximum wet bulb temperature : 26 ºC
Non-operating (mech.)
5 to 95%RH(
∆
RH<30%/h)
Maximum wet bulb temperature : 45 ºC
Non-operating (tape)
20 to 80%RH(
∆
RH<30%/h)
Jumpers
SCSI 68 pin Connector
Power Connector