Tyco CCU3/C-4100 User Manual

14 of 35 REF: CCU3/C-4100.DOC REV: M September 26, 2005
3.4.2. CCU3/C-4100 to the CCUNet:
There are 2 ports that communicate using the CCUNet protocol (Com 2 and Com
3). These ports are configured for RS422 operation. Pin 1, the Earth pin, may be
used to connect the shield on a shielded cable. Pin 4, the 0V pin may be required
in very (electrically) noisy environments to shield cable pairs, especially if the cable
is run over long distances. For long runs a 100 Ohm terminating resistor should be
connected between RX+ and RX-. Refer to Appendix B for the detailed cabling
information.
CCU3/C
6PIN
CCU3/C
6PIN
6 3
5 2
4 (optional) 4 (optional)
3 5
2 6
1 (optional) 1 (optional)
Table2. RS422 Cable Pinouts.
Figure 13. RS422 Cables
3.4.3. CCU3/C-4100 to 422 USB Interface Adaptor
To connect the CCU3/C-4100 to the PC, you will require an XLGraphics 422 USB
interface adaptor. (Part number: XLG-SWT-USB-422-U-CS)
The pinout is shown below.
CCU3/C
6PIN
USB Interface Adaptor
6PIN
1 Earth (Optional) 1 Earth (Optional)
5 Rx+ 2 Tx+
6 Rx- 3 Tx-
4 Common (Optional) 4 0V (Optional)
2 Tx+ 5 Rx+
3 Tx- 6 Rx-
Table 3

Tyco CCU3/C-4100 Specifications

General

Brand	Tyco
Model	CCU3/C-4100
Category	Recording Equipment
Language	English