Honeywell XNX Technical Manual page 187

XNX Universal Transmitter
Figure 248. Modbus connections
Appendix B - Modbus Protocol
S5 EOL Term
R =120Ω
T
TB-3 Modbus
3-1 +
3-2 +
-
3-3
3-4 -
3-5 A
3-6 A
B
3-7
3-8 B
3-9 S
3-10 S
Use shorting jumper
supplied to maintain
connection during
service
185