Honeywell T7560B, T7560A, T7560C User Manual
T7560A,B,C Digital Wall Module
HONEYWELL EXCEL 5000 OPEN SYSTEM
SPECIFICATION DATA
GENERAL
The T7560A,B Digital Wall Modules (DWM) display and provide space temperature, setpoint, Occupied/Unoccupied override, and fan mode/speed selection for the Honeywell Excel 10 W7750, W7751H (see also Table 5,) W7752, W7753, W7754, W7761, W7762, W7763, and Excel 800, 600, 500, 100, 50, 20 Controllers, as applicable. A software module ModAL is available to adapt the wall module to the respective Excel 20, 50, 100, 500, 600, 800 controller. See T7560A,B,C Installation Instructions (product literature no.: EN1B-0146GE51) for details.
Using the three buttons, the user can change room temperature setpoint, fan mode/speed, initiate/cancel bypass, and change configuration information such as the DWM’s engineering units.
The T7560C Digital Wall Module (see inset above) has no user interface (e.g. LCD, buttons, or setpoint dial) and issues only temperature and humidity values.
These wall modules are not compatible with Honeywell W7751A,C,E,G (VAV1) and W7752D1 (FCU1) Controllers.
FEATURES
•Fully compatible with all current Excel 10 and Excel 20 to 800 controllers.
•Low power consumption.
•Integral 20kΩ NTC sensor.
•Separate mounting base for easy installation.
•Tamper-resistant locking cover.
•IP30 housing.
•T7560A and B, only:
-LCD display continuously shows current space temperature, occupied/unoccupied/standby mode, fan status/mode, humidity, as configured.
-Push-button interface for full navigation and change control of wall module functions.
-Single-touch occupied/unoccupied override.
-Setpoint dial for setpoint adjustment.
-Fan Speed/Mode commandable from buttons.
-Selectable °F/°C temperature display.
-Selectable setpoint type, absolute or relative.
® U.S. Registered Trademark |
|
Copyright © 2009 Honeywell Inc. • All Rights Reserved |
EN0B-0237GE51 R0509 |
T7560A,B,C DIGITAL WALL MODULES
SPECIFICATIONS
Models
Table 1. Types of DWM
|
sensor1 |
colors |
pre-conf. |
|
|
(dial / housing) |
units |
T7560A1000 |
Tmp |
blue/white |
°C |
|
|
|
|
T7560A1026 |
Tmp |
white/white |
°C |
|
|
|
|
T7560A1018 |
Tmp |
white/white |
°F |
|
|
|
|
T7560A1042* |
Tmp |
white/white |
°F |
|
|
|
|
T7560B1008 |
Tmp/Hum |
blue/white |
°C |
|
|
|
|
T7560B1024 |
Tmp/Hum |
white/white |
°C |
|
|
|
|
T7560B1016 |
Tmp/Hum |
white/white |
°F |
|
|
|
|
T7560B1032* |
Tmp/Hum |
white/white |
°F |
|
|
|
|
T7560C1006 |
Tmp/Hum |
blue/white |
n.a. |
|
|
|
|
1 Tmp = Temperature sensor; Hum = Humidity sensor *U.S. versions with mounting base.
Temperature Sensor Accuracy
The DWM is furnished with a 20kΩ NTC temperature sensor that follows a specific temperature-resistance curve. See Fig. 1. Honeywell controllers used with the DWMemploy an algorithm providing readings close to the actual temperature. Table 2 summarizes the DWMsensor accuracy for normal operating temperatures. Across the range of 43 to 104°F (6 to 40°C), the accuracy is better than ±0.75°F (±0.42°C).
|
80 K |
|
|
|
|
|
|
|
|
|
) |
70 K |
|
|
|
|
|
|
|
|
|
ms |
60 K |
|
|
|
|
|
|
|
|
|
(oh |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
istance |
50 K |
|
|
|
|
|
|
|
|
|
40 K |
|
|
|
|
|
|
|
|
|
|
res |
30 K |
|
|
|
|
|
|
|
|
|
trical |
|
|
|
|
|
|
|
|
|
|
20 K |
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|
|
|
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|
|
elec |
|
|
|
|
|
|
|
|
|
|
10 K |
|
|
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|
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|
|
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
110 |
° F |
|
0 |
|
10 |
|
20 |
|
30 |
40 |
|
°C |
temperature (degrees)
Fig. 1. Temperature vs. resistance for 20kΩ sensor
Table 2. Temperature sensor accuracy
|
|
|
|
|
|
nominal re- |
|
ambient tem. (°C) |
|
max. error (°C) |
|||
|
|
|
|
sistance (Ω) |
||
|
|
|
|
|
|
|
15.5 |
±0.29 |
|
31543 |
|||
|
|
|
|
|||
18.3 |
±0.27 |
|
27511 |
|||
|
|
|
|
|||
21.1 |
±0.27 |
|
24047 |
|||
|
|
|
|
|||
26.7 |
±0.27 |
|
18490 |
|||
|
|
|
|
|||
29.5 |
±0.29 |
|
16264 |
|||
|
|
|
|
|
|
|
Humidity Sensor
Table 3. Humidity sensor specifications
parameter |
value |
humidity sensing range |
10…95% r.h. |
output signal |
1…10 Vdc (10…100% r.h.) |
accuracy |
±5% (full-scale) |
Fan Speed Button (T7560A,B, only)
Table 4. Switch position and fan behavior
switch position |
fan behavior |
auto |
runs as scheduled |
|
|
0 |
OFF |
|
|
1 |
runs at speed 1 |
|
|
2 |
runs at speed 2 |
|
|
3 |
runs at speed 3 |
|
|
bypass activated |
unchanged |
|
|
NOTE: If connected to Excel 10 UV Controller W7753, fan output will not be shorted to ground on pressing the BYPASS button; with every other Excel 10 Controller, it will be shorted.
See T7560A,B,C Installation Instructions (product literature no.: EN1B-0146GE51) for configuration.
Power Supply
24 Vac/dc with a valid range of 18...30 V
5 Vdc via LED input with a valid range of 5...15 V
See T7560A,B,C Installation Instructions (product literature no.: EN1B-0146GE51) for details.
Power Consumption
<0.2 VA at 24 Vac, 50/60 Hz
DWM Setpoint Adjustment
The setpoint accuracy is ± 0.3 K (± 0.54 °F).
EN0B-0237GE51 R0509 |
2 |
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