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• Outdoor Sensor Cable
Cable
Shielded cable, One twisted pair of 18
AWG minimum or equivalent Belden
#8451, #1503A; General Cable
Wire Material PVC insulated, parallel bonded (Type
2, 100-ohm platinum uses FT-4)
Operating
-40 to 105 °C (-40 to 221 °F)
Temperature
Range
FIGURE 9: Daisy-Chain Network Configuration
C
T
R
T
C
C: Controller
#C2514.
Segment
C
C
C
C
T
C
C
C
C
C
C
C
C
R: Repeater
• Communications between Multiple Controllers
(MS/TP)
Maximum network length, 4000' (1219 m) at 19.2K
baud rate, and 2000' (609.5 m) at 76.8K baud rate.
Controllers should be communicating together in a
daisy-chain or hybrid configuration.
C
C
C
C
Segment
C
C
C
C
C
Segment
C
C
C
C
T: BT485 Terminating Resistor
SECTION 3: I
R
C
T
T
C
C
C
C
C
T
C
NSTALLATION
17
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Troubleshooting
