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Digital
•
Compressor 1
•
Compressor 2 (optional); or stage 3 electric heat (optional)
•
Compressor 3 (optional); or stage 2 electric heat (optional)
•
Stage 1 electric heat (optional)
•
Reversing valve
•
Damper actuator (floating control) (optional)
•
Fan
•
Stage 1 cooling compressor (optional)
•
Stage 2 cooling compressor (optional)
•
Stage 1 heating compressor (optional)
•
Stage 2 heating compressor (optional)
Power Wiring
The controller is powered by 24 Vac. Power wiring connects to terminals on the controller
labeled "C" (Common) and "H" (Hot). An earth ground termination is also present. See Figure
3.
Communication Wiring
The controller connects to the field panel by means of a Field Level Network (FLN) trunk. See
Figure 4.
POWER TRUNK
C H EGRND WHEN THIRD TER-
MINATION IS PRESENT
Figure 3. Power Wiring.
Siemens Building Technologies, Inc.
24 V COMMON
24 V HOT
E GRND
3-WIRE FLN TRUNK
TWISTED PAIR
SHIELD
WIRENUT
Figure 4. Communication Wiring.
Product Overview
Application
2583
2583
2583
2583, 2584
2583
2583, 2584
2583, 2584
2584
2584
2584
2584
REFERENCE (EQUIPOTENTIAL)
GROUNDED AT SINGLE LOCATION
TYPICALLY AT FIELD PANEL
REFERENCE CONNECTION ABSENT
IF 2-WIRE CABLE MUST BE USED
REFERENCE
IS NOT SHIELD
3
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