Serial And Din Connectors; Table 2-2 Optional Visualization Console Video Connector - Silicon Graphics POWER CHALLENGE User Manual

Table 2-2 Optional Visualization Console Video Connector Description
Connector Type
Video
Genlock
Stereoview

Serial and DIN Connectors

Both powered and unpowered serial connectors are provided on the
Challenge deskside system. Terminals, modems, printers, and other
peripherals with independent power sources use the 9-pin sub-D connectors
(see Figure 2-4). Powered peripherals use a circular 8-pin DIN connector for
data and DC power (see Figure 2-5).
Each serial port supports one device. Do not attach (daisy chain) more
Note:
than one device to each sub-D or DIN connector. For ports tty_2 and tty_3,
you must use either the 8-pin powered connector or the 9-pin sub-D; you
cannot use both simultaneously.
For all POWER Challenge and Challenge systems, Silicon Graphics
recommends the use of RS-232 serial cables no longer than 30 feet (9.15
meters). Longer runs introduce a greater possibility of line noise occurring.
This can affect data transmission and cause errors. For cable runs longer than
30 feet (9.15 meters), use an appropriate extender device.
Do not run cables through areas that are electrically noisy, such as
Note:
areas where large electric motors, welding apparatus, or X-ray machines
operate. Bury outside wiring in conduit, as lighting strikes can damage the
system.
Challenge Deskside System I/O Panels and Connectors
Connector Description
13W3
BNC
4-pin powered peripheral
17