| Вид документа | Каталожна сторінка |
|---|---|
| Виробник | JCI |
| Код документа | tcn-890x-electronic-room-thermostat-catalog-page |
| Група обладнання | TCN-890x Electronic Room Thermostat |
| Сторінок | 2 |
| Мова документа | англійська |
| Розмір файлу | 0.1 МБ |
Текст документа
Controls Group 507 E. Michigan Street
P.O. Box 423, Milwaukee, WI 53202
Code No. LIT-1900160
tcn890xs 1900160 9thcc:na - pending Rev:
04/15/02
logo:
TCN-890x left ft:
Electronic Room Thermostat right ft:
standard
Sect# = 0
seQ# = 8
tcb-890x cat01.tif
triac outputs, one for heating and one for • thermostat includes wallbox and surface
cooling, capable of switching 0.5 A at 24 VAC. mounting plates and all installation
The dual-scale setpoint dial enables the room hardware to mount directly to drywall or a
occupant to adjust the thermostat setpoint standard U.S. wallbox
within the range of 54 to 82°F (12 to 28°C). • models include an adjustable deadband:
Johnson Controls offers an optional Dial Stop - TCN-8901 has 0 to 10 VDC Reverse
Screw Kit for applications where fixing or Action (RA) and Direct Action (DA)
limiting adjustment to the temperature range outputs that feature separate proportional
is appropriate. band adjustments
- TCN-8906 has two On/Off RA and DA
Features triac outputs that feature separate
• small, compact package provides similar differential adjustments
look and feel to the Metastat sensors
Description Applications
• local setpoint provides easy wiring and
The TCN-8900 Series is a family of analog installation The TCN-8900 Series features separate
electronic controllers designed to control RA/DA outputs for automatic changeover of
• globally scaled unit includes setpoint scale
heating and/or cooling valves or dampers. heating and cooling applications.
in both Fahrenheit and Celsius ranges
The TCN-8901 has two 0 to 10 VDC
54 to 82°F (12 to 28°C)
proportional outputs, one for heating and one To Order
for cooling. The TCN-8906 has two On/Off • universal quick-mount design saves time
and simplifies installation Specify the code number in the following
selection chart.
Specifications Selection Chart
TCN-890x Series Electronic Room Thermostat Sensor
Code Number Description Outputs (2)
Power Requirements 24 VAC ±15% at 50/60 Hz, Class 2 Input
Power Consumption 1.5 VA with No Load 0 to 10 VDC Analog RA
TCN-8901-2161 Electronic
Remove Factory-Installed Jumper on Screw 0 to 10 VDC Analog DA
Room Built-in
Unoccupied Input Terminal Block; Thermostat On/Off RA Triac
Inputs TCN-8906-2161
Fixed 9F° (5C°) Nominal Offset On/Off DA Triac
RA/DA Remote Contact Note: Setpoint range: 54 to 82°F (12 to 28°C)
Set Point 54 to 82°F (12 to 28°C)
Accessories
Dead Band 0 to 4F° (0 to 2C°)
Code Number Description
(Model TCN-8906 Only) 0.4 to 4F°
(0.2 to 2C°) ; ACC-INSL-0 Foam Pad Kit for Wallbox Mounting (10 per package)
Adjust- Differential
Independent Adjustments for RA and DA ACC-INSL-1 Foam Pad Kit for Surface Mounting (10 per package)
ments
Outputs T-4000-119 Allen-Head AdjustmentTool (30 per package)
(Model TCN-8901 Only) 2 to 7F° (1 to 4C°); TM-9100-8901 Dial Stop Screws Kit (100 self-tapping screws per package)
Proportional
Independent Adjustments for RA and DA TM-9100-8931 Plastic Surface Mounting Kit
Band
Outputs
TCN-8901
Analog, 0 to 10 VDC, 10 mA Maximum; Repair Parts
Output Normal State is Off Code Number Description
Output
On/Off, Triac 24 VAC, 0.5 A Maximum;
TCN-8906 TE-67E0-600 Replacement End Caps (10 per package)
Output Normal State is Off
TE-67W-600 Wallbox Mounting Kit
Field Connections Screw Terminals for 24 to 14 AWG Wire
Standard Bases for Surface or U.S. Wallbox
Mounting
Mounting, Including Hardware
White Plastic Cover with Dark Gray Plastic
Housing
Mounting Base
Protection NEMA 1, IP30 (IEC 60529)
32 to 122°F (0 to 50°C) 10 to 95% RH
Operating
Ambient (Noncondensing)
Conditions -4 to 158°F (-20 to 70°C) 10 to 90% RH
Storage
(Noncondensing)
Dimensions (H x W x D) 3.15 x 3.15 x 1.30 in. (80 x 80 x 33 mm)
CE Compliance: EMC (89/336 EEC)
According to the Standard EN 50081-1 and
Agency Listings
EN 50082-1
FCC and DOC Compliant
The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond t hese specifications, consult the local Johnson
Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 08/02 Johnson Controls, Inc
1/2
Controls Group 507 E. Michigan Street
P.O. Box 423, Milwaukee, WI 53202
Code No. LIT-1900160
TCN-890x Electronic Room Thermostat (Continued)
Dimensions (tcn-890x cat06.eps) Control Sequence Diagrams
3.15 (80) 1.29 (33) tcn-890x cat04.eps
Unoccupied Offset Unoccupied Offset
100%
65 70
20
60 16 75
24
Setpoint
3.15 Dial
(80) 55 12 28 80 Output
C
F Temperature
Scale
Unoccupied Offset Unoccupied Offset
Temperature
0%
RA DB DB DA
PB Setpoint PB
Unoccupied
Unoccupied Occupied Occupied Unoccupied
Unoccupied
TCN-890x Cover Dimensions, in. (mm) RA Output (Heating) DA Output (Cooling)
tcn-890x cat07.eps) TCN-8901 0 to 10 VDC Control Sequence
2.37 (60.3) tcn-890x cat05.eps
Temperature
Unoccupied Offset Unoccupied Offset
On
Unoccupied Offset Unoccupied Offset
1 2 3 4 5 6 UP 7 8 9 10 11 12
2.37 2.40
(60.3) (60.9) Output
Temperature
Off
RA DB DB DA
2.43 (61.7) DIF DIF
Unoccupied Occupied Setpoint Occupied Unoccupied
TCN-890x Base Dimensions, in. (mm) RA Output (Heating) DA Output (Cooling)
tcn-890x cat08.eps) TCN-8906 On/Off Control Sequence
3.07 (78)
4.65 1.26 (32) 3.28
(118) (83.4)
TCN-890x Wallplate Dimensions, in. (mm)
Wiring Diagrams tcn-890x cat02.eps tcn-890x cat03.eps
TCN-8901 TCN-8906
24 VAC 24 VAC 1 24 VAC
1 24 VAC
2 24 VAC Common On/Off 2 24 VAC Common
0 to 10 V
Heating Heating 3 RA Output
3 RA Output
Actuator Actuator
4 Common 4 24 VAC
0 to 10 V On/Off
5 DA Output Cooling 5 DA Output
Cooling
Actuator Actuator Do Not Connect 6
Do Not Connect 6
RA/DA Contact RA/DA Contact
7 RA/DA Input 7 RA/DA Input
8 Common 8 Common
Factory Installed Jumper Factory Installed Jumper
9 Unoccupied Input 9 Unoccupied Input
Unoccupied Unoccupied Do Not Connect 10
Do Not Connect 10 Contact
Contact
11 Common 11 Common
Do Not Connect 12 Sensor Do Not Connect 12 Sensor
Internal Connection (Pins 4, 8, and 11) Internal Connection (Pins 1 and 4, 8 and 11)
Wiring the TCN-8901, 0 to 10 V Wiring the TCN-8906, On/Off
The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond t hese specifications, consult the local Johnson
Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 08/02 Johnson Controls, Inc
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