TEC1100 Series Thermostat Technical Bulletin
3
Table 1: Specifications
Product
TEC1101-1
Thermostat with N2 Bus, 1 Heat/1 Cool
TEC1102-1
Thermostat with N2 Bus, Heat Pump
TEC1103-1
Thermostat with N2 Bus, 2 Heat/2 Cool
Power Requirements
20-30 VAC, 50-60 Hz, Class 2, 24 VAC nominal, 2.4 VA maximum not including
driven loads
Relay Contact Rating
Maximum Inductive:
1 ampere with surges to 3 amperes, 24 VAC Class 2
Maximum Resistive:
1 ampere, 24 VDC (2000 VA maximum for all outputs)
Minimum:
10 mA for 24 VAC circuit; 10 mA for a 24 VDC circuit
Binary Inputs
(LED 1, LED 2, CLK1)
20-30 VAC or 22-30 VDC (Negative on 24 V [C] terminal). Switches at 2 VDC.
Recommended Wire Size
18 gauge at 100 feet/22 gauge at 20 feet
Thermostat Measurement
Range
0 to 48
°
C (28 to 124
°
F)
Outdoor Air Temperature
Indication Range
-48 to 48
°
C (-50 to 124
°
F)
Control Range
Heating: 5 to 30
°
C in 1
°
increments (38 to 88
°
F in 1
°
increments)
Cooling:16 to 40
°
C in 1
°
increments (60 to 88
°
F in 1
°
increments)
Display Resolution
1
°
C (1
°
F)
Minimum Deadband
1
°
C (2
°
F) (between heating and cooling)
°
C/
°
F Conversion
20
°
C = 68
°
F, each Celsius degree above or below 20
°
C is 2
°
F
N2 Communications
Isolated bidirectional, RS-485, 9600 baud
Ambient Operating
Conditions
0 to 55
°
C (32 to 131
°
F); 5 to 90% RH noncondensing
Ambient Storage
Temperatures
-34 to 55
°
C (-30 to 131
°
F)
Dimensions (H x W x D)
114.3 x 101.6 x 22.2 mm (4-1/2 x 4 x 7/8 in.)
Shipping Weight
0.171 kg (0.37 lb)
UL and cUL Listing
UL 873 Multiple Class 2 Device, UL94HB Plastic Enclosure
CE Compliance
CISPR 22, Residential Class B, CE Directive (89/336/EEC, EN50081/1,
EN50082/2) Industrial and Residential
FCC Compliance
This equipment has been tested and found to comply with the limits for a Class A
digital device and verified to Class B pursuant to Part 15 of FCC Rules. These
limits are designed to provide reasonable protection against harmful interference
when this equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user is required to correct the
interference at his/her own expense.
The performance specifications are nominal and conform to acceptable industry standards. For application at
conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not
be liable for damages resulting from misapplication or misuse of its products.
This device complies with Class A Part 15 of the FCC rules. It was also verified to Class B. Operation is subject to
the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference that may cause undesired operation.
This Class A digital apparatus meets all of the requirements of the Canadian Interference-Causing Equipment
Regulations. Cet appareil numerique de la classe A respecte toutes les exigences du Reglement sur le materiel
brouilleur du Canada.
