UNT Controller—Unitary Controller (UNT) 77
Specifications
Table 38: Specifications
Product
AS-UNT110-1 / AS-UNT111-1
AS-UNT120-1 / AS-UNT121-1
AS-UNT140-1 / AS-UNT141-1
Power Requirements - System
24 VAC, 50/60 Hz at 40 VA (per typical
system)
Power Draw
UNT with sensors/transmitters:
10 VA (400 mA)
25 VA for UNT120/121 (due to heater)
Ambient Operating Conditions
0 to 52
°
C (32 to 125
°
F) and
-40 to 52
°
C (-40 to 125
°
F) for UNT12n-1
10 to 90% RH
Ambient Storage Conditions
-40 to 70
°
C (-40 to 158
°
F)
10 to 90% RH
Dimensions
(H x W x D)
165 x 163 x 56 mm (6.5 x 6.4 x 2.2 in.)
without enclosure (ENC)
173 x 185 x 119 mm (6.8 x 7.3 x 4.7 in.) with
enclosure
Shipping Weight
0.64 kg (1.4 lb)
Processor
80C652
Memory
32K RAM
64K ROM
8K EEPROM
Interfaces
N2 and Zone Bus
Standards Compliance
IEEE 472
IEEE 518
IEEE 587 Category A
FCC Part 15, Subpart J, Class A
UL 916
UL 864
Agency Listings
UL Listed and CSA Certified as part of the
Metasys Network.