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HONEYWELL UNITARY CONTROLLER - 230 VAC - INSTALLATION INSTRUCTIONS
Wire Gauge Range
Table 11 Wire Gauge Range
Parameter
Chopper/Auxiliary output
Relay
NOTE:
The range will depend on the current supplied.
Chopper Output (CHP)
Table 12 Chopper Output (CHP)
Chopper works with maximum 24 VAC, 50/60 Hz
Type 1
Constant
Ambient
current shared
temperature
across all 4
Up to 50 °C
1.5 A
Between 50 °C
0.6 A
and 65 °C
Relays
Table 13 Relays
Parameter
Up to 240/277 VAC or 24 VDC
3 contacts per relay (Normally
open (NO), Normally closed (NC),
Common (IN)).
10 A constant current on
Contact Rating
normally open contact and 100 A
inrush for 100 ms.
Total current across all relays is
limited to 12 A if all commons are
connected via a relay jumper.
240/277 VAC, 50/60 Hz, or 24
Output
VDC, 12 A Max. total common
(10 A Max. per Relay)
Number of
40000 cycles for contact A (NO)
Automatic Cycles
6000 cycles for contact C (CO)
Type of disconnection or interruption provided by each
circuit
Relay outputs can be used as dry contact output.
Type 1.C
31-00610-01
Specification
26-18 AWG
18-14 AWG
Inrush current
for 0.1 sec
shared across
outputs
all 4 outputs
3.5 A
3.5 A
Specification
Table 14 Fuse for Relays
Fuse Part
Input
Number
021812.5
12.5
MXP
Relay
0505012.
12
MXP
FCD-12.5A 12
8
Current
Voltage
Rate
Rate
[A]
[A]
Number
250
01500520H
250
150603
250
01500520H
Holder
Part
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