S27
Features
- Low profile, 8U overall height
- 12-slot rear transition cardcage for I/O
- Stackable 19" rack or bench-top operation
- Two 130cfm high-pressure fans for cooling
- 250W or 500W power supply with PFC
- 12-slot auto-configuring backplane, 32/64 bit compatible
- Removable rear fan assembly
- Storage bay option for four (4) 5.25" devices
- Rugged steel and aluminum construction the rear panel.
The Tracewell S27 is designed for VMEbus applications requiring extensive disc storage and I/O. A low-profile design and numerous standard features make Tracewell S27 ideal for any commercial or industrial VME requirement.
Tracewell S27 provides space for up to 12 front loading VME boards and 12 rear loading transition cards. The unit has flush front and rear cardcages for unrestricted external cable access, with plenty of space for internal cabling as well. Occupying only 8U of total rack space, multiple systems can be stacked for 19" rack or bench-top operation without effecting cooling performance. Durable construction includes a formed steel cardcage and 0.125" thick aluminum sides to add strength without excessive weight. Cooling is provided by two 130cfm high-pressure fans drawing filtered air through the chassis and exhausting through the rear panel. A removable rear fan assembly allows access to the power supply and internal wiring, and reduces service time. The power supply includes a 250 or 500 watt option, which provides up to 80 amps on +5V. Both power options have power factor correction and universal AC input. The 12-slot backplane supports both 32 and 64- bit protocol, and features auto-configuration and SMD/press-fit assembly for speed and reliability. Other options include a front storage bay housing up to four 5.25" half-height devices and rack slides.
Available in several standard configurations, Tracewell S27 is the perfect choice for both new and existing VMEbus requirements.
Ordering Information
The Tracewell S27 includes chassis, backplane, power supply and cooling per the following standard configurations:
| Part Number | Description |
| 527-6000-F00-00 | Chassis with 12 slot VME backplane, 250W power supply |
| 527-6000-F01-00 | Chassis with 12 slot VME backplane, 250W power supply, Rack-Slides (RS1) |
| 527-6000-F10-00 | Chassis with 12 slot VME backplane , 250W power supply, Storage bay (S1) |
| 527-6000-F11-00 | Chassis with 12 slot VME backplane , 250W power supply, Rack-Slides (RS1), Storage bay (S1) |
| 527-6001-F00-00 | Chassis with 12 slot VME backplane, 500W power supply |
| 527-6001-F01-00 | Chassis with 12 slot VME backplane, 500W power supply, Rack-Slides (RS1) |
| 527-6001-F10-00 | Chassis with 12 slot VME backplane , 500W power supply, Storage bay (S1) |
| 527-6001-F11-00 | Chassis with 12 slot VME backplane , 500W power supply, Rack-Slides (RS1), Storage bay (S1) |
AccessoriesÂ
| Part Number | Description |
| 106-1001-099-01 | Non-shielded single-slot filler panel, 6U X 4T; installs in vacant slots |
| 106-1016-099-01 | Non-shielded 12 slot filler panel, 6U X 48T; installs in vacant slots |
| 121-6012-099-01 | Subrack air block, single slot; snaps into a vacant slot to block airflow |
| 070-9930-000-0P | Shroud, 96 pin |
| 070-9931-000-0P | Shroud latch |

