Connect Tech JB2 - Manual (Page 6)

iv Contents
Titan/cPCI User’s Manual, ver. 0.00
Chapter 4: Appendices (continued)
Appendix D: RS-485/422 Line Interface ...............................................4-9
Electrical Interface Selection ........................................................ 4-9
Full Duplex Mode ....................................................................... 4-10
Half Duplex RS-485 ................................................................... 4-10
Multi-drop Slave Mode............................................................... 4-10
Line Termination ........................................................................ 4-11
RS-485/422 Cable Wiring........................................................... 4-13
List of Tables
Table 1: DB-9 cable connector pinouts ..................................................4-5
Table 2: DB-37 cable connector pinouts ................................................4-6
List of Figures
Figure 1: Titan/cPCI adapters.................................................................1-4
Figure 2: Titan/cPCI – 10 port configuration .........................................1-5
Figure 3: Problem summary sheet..........................................................1-6
Figure 4: RS-485/422 partial schematic ...............................................4-11
Figure 5: RS-485/422 wiring diagram (4 wire)....................................4-13
Figure 6: RS-485/422 wiring diagram (2 wire)....................................4-14