User Guide
Table Of Contents
- 1. General
- 2. LonWorks C4 Option Board Technical Data
- 3. LonWorks Fieldbus C4 Option Board Layout and Connections
- 4. Installation of Honeywell NX LonWorks C4 Option Board
- 5. Commissioning
- 6. LonWorks Interface
- 7. Fault Tracking
- 8. Appendix 1
- 9. General Info
- 10. BACnet CJ Option Board Technical data
- 11. Bacnet Fieldbus CJ Option Board Layout and Connections
- 12. Grounding Cable Shield
- 13. Led Indications
- 14. Installation of Honeywell NX BACnet CJ Option Board
- 15. Commissioning
- 16. Fault Tracking
Honeywell BACnet Layout and Connections 35
11. Bacnet Fieldbus CJ Option Board Layout and Connections
Honeywell BACnet CJ option board is connected to the fieldbus through a 5-pin pluggable
bus connector.
The communication with the control board of the frequency converter takes place through the
standard Honeywell Interface CJ Option Board Connector.
Figure 16. Honeywell BACnet CJ option board OPT
Signal Connector Description
NC* 1* No connection
VP 2 Supply voltage – plus (5V)
RxD/TxD –N 3 Receive/Transmit data – A
RxD/TxD –P 4 Receive/Transmit data – B
DGND 5 Data ground (reference potential for
VP)
*You can use this pin (1) to bypass the cable shield to the next slave
Table 18. OPT-CJ bus connector signals
X4
X1
Bus connector
Jumpers Interface board connector
Grounding plate
1
2
3
4
5