Honeywell International Inc. RTU-B12 Manuale Utente
Page 12
LONWORKS( Data Cables
• The FTT10A Echelon
v1.2 User Guide recommends the cables indicated
in Table 2.
Manufacturer and
model
AWG Connection
to
bus
-
maximum total length
[m]
Connection in free topology
–maximum node-node
length max. [m]
Belden 85102
16
2700
500
Belden 8471
16
2700
400
Level IV (twisted pair,
typically solid and
unshielded)
22 1400
400
JY (St) 2x2x0.8 (4-
wire helical twist,
solid shielded)
20 900
320
Table 2: Recommended L
ON
W
ORKS
cables