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Table 2 - Recommended cables
Description
Occupancy
Condensate overflow
Zone sensor
Communication link
capacitance 72 +/- 6 pF/m
max
* Wire must be plenum rated, shielded twisted pair with strand, tinned copper conductors
Specifications (ZN controller)
Power supply: from 24VAC transformer fuse protected (secondary)
Operating Environment: 0 to 60°C, 5% to 95% non-condensing
Storage Environment: -40 to 85°C, 5% to 95% non-condensing
Agency Listings: UL 916 Energy Management System
Agency Compliance IEC 1000-4-2 (ESD), IEC 1000-4-4(EFT), IEC 1000-4-5 (Surge) FCC Part 15, Class A
Default values (factory-downloaded)
Unoccupied cooling setpoint:
Default occupied standby cooling setpoint:
Default occupied cooling setpoint:
Default occupied heating setpoint:
Default occupied standby heating setpoint:
Unoccupied heating setpoint:
Cooling setpoint high limit:
Cooling setpoint low limit:
Heating setpoint high limit:
Heating setpoint low limit:
Timed override period:
Freeze avoidance setpoint:
Discharge air low limit:
Control point high limit:
Control point low limit:
Binary input 2: (J2-3/J2-4)
Binary input 3: (J2-5/J2-6)
Analog input 3: (J3-5/J3-6)
Analog input 4: (J3-7/J3-8)
Binary output 10:
Fan operation, cooling:
Fan operation, heating:
Default fan speed, cooling:
Default fan speed, heating:
Space temperature sensor offset:
Hardwired setpoint offset:
Maintenance required time setpoint:
Power-up control wait:
18
Features
Cable
1 pair 0.9mm²
1 pair 0.9mm²
2 pairs* 0.9mm²
1 pair* 0.9mm²
30°C
25°C
22°C
20°C
17°C
14°C
28°C
14°C
26°C
12°C
120 minutes
6°C
3°C
65.5°C
12°C
Condensate overflow
Occupancy
Outdoor air temperature
Generic device
Generic
Continuous
Continuous
Auto
Auto
0.0°F
0.0°F
300h
0s
Maximum length
Polarity
30 m
No
30 m
No
60 m
No
500 m between
repeaters
Yes
Wiring on terminals
J2-5 & J2-6 on
printed board (B1 3)
J2_3 & J2_4 on
printed board (BI 2)
21, 22, 23, 24
25, 26
UniTrane,HFO/HFR=
Normally Open,
CWS=normally closed
Normally Open
Normally Open
CNT-SVX13B-E4
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