Orion System VCC-X Controller - Manual (Page 96)

APPENDIX D - VCC-X BACnet ®
VCC-X Controller Technical Guide 96
VCC-X BACnet ® Connection To MS/TP Network
Figure 41: VCC-X BACnet Connection to MS/TP Network
MS/TP Connection
To BACnet ®
SHLD
T -
R +
Typical Terminal Blocks. All
Wiring To Be T To T, SHLD
(G) To SHLD (G) & R To R
Wiring Notes:
1.) All wiring to be in accordance with local and national electrical codes
and specifications.
2.) All communication wiring to be 18 gauge minimum, 2 conductor twisted
pair with shield. Use Belden #82760 or equivalent.
24VAC
GND
Line Voltage
Size Transformer For
Correct Total Load.
VCC-X Controller = 15 VA
VCC-X CONTROLLER
Programming Note:
See Page 84
Use Settings Menu In
LCD Display To Program
The BACnet Settings.
For Details.