RANCHO TECHNOLOGY, INC.
RTSDA-M2/RTSDA-S2/RTSDA-SP
Data bus: |
None |
Size: |
3.25 in. form factor (RTSDA-S2) 5.25 in. x 8.2 in. x 1.75 in. (RTSDA-M2) 10 in. x 10.5 in. x 3.0 in. (RTSDA-SP) |
Hard drive supported: |
Fast SCSI-2 devices, single-ended to differential converter |
Floppy drives supported: |
None |
CONNECTIONS | |
Function |
Location |
50-pin single-ended SCSI connector - internal |
J1 |
50-pin differential SCSI connector - internal |
J2 |
Converter active LED |
J3 |
SCSI active LED |
J4 |
Note: On the RTSDA-SP model, the converter LED is located on the front panel and the 50-pin connectors are external. |
TERMINATION SELECTION | ||||
Function |
Single-End |
Differential-End | ||
|
W3 |
RN1-4 |
RN5-8 | |
» |
Enable |
Closed |
Installed |
Installed |
Disabled |
Open |
Not installed |
Not installed |
TERMINATION POWER SETTINGS | |||||
Function |
Single-side |
Differential-side | |||
|
W1 |
W2 |
W4 |
W5 | |
» |
TERMPWR supplied to converter terminators directly |
Open |
Closed |
Closed |
Open |
TERMPWR supplied to converter terminators through diode |
Open |
Open |
Open |
Open | |
TERMPWR supplied to both converter terminator and remote SCSI bus pin 26 through diode (with backflow prevention) |
Closed |
Open |
Open |
Closed | |
TERMPWR supplied to both converter terminators and remote SCSI bus pin 26 directly |
Closed |
Closed |
Closed |
Closed | |
Note: Do not use the last option when other peripherals supply terminator power to the SCSI bus. |