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TDC-BH-U Engineering Manual
Doc:70-07-0124, V1.1, Date:20100323 ©2010 Vector Controls GmbH Subject to alteration Page 1
TDC-BH-U
Intelligent duct humidistat
Features
Low power energy consumption: < 1W per unit.
Relays switching for outputs each up to 2(1.2)A.
Humidity control for humidifying and
dehumidifying.
Option for fan supported devices.
Cost saving option with Economy functionality
and set point limitations.
External sensor input for setpoint setback based
on outdoor temperature.
Control for binary humidifiers and dehumidifiers
with or without fan support.
Password protected programmable user and
control parameters.
o Setpoint range limitation.
o Access control for setpoints and mode
change.
o Access control for clock and time
programs.
o Select display contents.
o Selectable behavior after return from power failure.
Temperature display of external input in Celsius or Fahrenheit.
Deluxe Version:
Clock and time schedule functions.
Blue backlight for LCD.
Applications
Humidifiers:
o On / Off type humidifiers
o On / Off type humidifiers with single speed fan support
Dehumidifiers:
o On / Off type dehumidifiers
o On / Off type dehumidifiers with single speed fan support
Combination humidifiers and dehumidifiers without fan support
General Description
The TDC-BH-U is a stand-alone electronic binary humidity stat. The TDC-BH-U features one internal humidity sensor, one
external NTC temperature sensor input and two binary outputs (Relays).
A detailed parameterization is possible with the use of a simple configuration routine. The TDC-BH-U can be configured using
the standard operation terminal. No special tools or software are required.
Ordering
Item Name
Item code
Variant
Features
TDC-BH
TDC-BH-W04
TDC-BH-W05
40-10 0059
40-10 0059-04
40-10 0059-05
standard
humidifying
de-humidifying
Binary controller with:
1 Internal humidity input
1 external temperature input (For set point shift)
1 DO (Relay) for humidifier or dehumidifier
1 DO (Relay) for fan (optional)
TDC-BH-D
TDC-BH-D-W04
TDC-BH-D-W05
40-10 0060
40-10 0060-04
40-10 0060-05
Deluxe
humidifying
de-humidifying
Accessories
S-Tn10-2
SD-Tn10-12-2
SD-Tn10-20-2
SDB-Tn10-12
SDB-Tn10-20
SOA-Tn10
AES-HT-A5
40-20 0001
40-20 0002
40-20 0003
40-20 0051
40-20 0004
40-20 0006
40-50 0031-5
Flying lead sensor with 2 m cable
Flying lead duct sensor 12cm immersion depth, 2m cable
Flying lead duct sensor 20cm immersion depth, 2m cable
Duct sensor with housing, 12cm immersion depth
Duct sensor with housing, 20cm immersion depth
Outdoor sensor
Replacement humidity sensor 5% accuracy
Verzeichnis
