H7711
series thermostats are used to control room temperature in industrial, commercial
and residential environment via controlling electric modulating valve with 0-10VDC (4-20mA)
control signal or floating control as well as damper actuator of VAV system.
Electronic control technology is adopted, with green backlit LCD display of: working mode
(cooling “ ”, heating “ ”, ventilating “ ”, auto “ ” ); fan speed (low “ ”, med “ ”, high “ ”,
auto
“
”); room temperature; setting temperature etc. push button: On/Off “
”; mode
changeover
“
”; fan speed choose “
” and temperature adjustment “ ” and “ ”.
Shell: PC + ABS retardant material.
Function :
Detect and Display room temperature
Room temperature setting
Fahrenheit or Celsius degree display
Timing sleep
Control On/Off of cooling and heating equipment
Selectable single speed or three speed fan control
Order Guide:
Model
Output signal
Fan
(Single/3-speed)
RS485
Network
Input
Control
Remote
Sensor
Floating
Modulation
H7711
A
Cooling/Heating
√
√
H7711
AN
Cooling/Heating
√
√
√
H7711
B
Cooling/Heating
√
√
H7711
BN
Cooling/Heating
√
√
√
H7711
C
Cooling/Heating
√
√
√
H7711
CN
Cooling/Heating
√
√
√
√
H7711
D
Cooling/Heating
√
√
√
H7711
DN
Cooling/Heating
√
√
√
√
H7711
E
Cooling
Heating
√
√
√
H7711
EN
Cooling
Heating
√
√
√
√
H7711
F
Heating
Cooling
√
√
√
H7711
FN
Heating
Cooling
√
√
√
√
H7711
I
Cooling&Heating
√
√
√
H7711
IN
Cooling&Heating
√
√
√
√
H7711
K
Cooling&Heating
√
√
√
H7711
N
Cooling&Heating
√
√
√
√
Fan: thermostat with fan functions, can be selected with single speed fan or three speed fan by setting parameter.
Remote Control: input signal can be selected by setting parameter.
Specification :
Set temperature range: 0 - 99.5
℃
adjustable
Accuracy displayed:
0.1
℃
Accuracy:
±
0.5
℃
Rated Power:
1 W
Sensor type:
NTC
Display:
LCD
Power:
AC 24V
±
10
%
, 50Hz/60Hz
Output signal:
AC 24V
×
2 (0.5A
resistive
) ,
0 - 10VDC(5mA) / 4 - 20mA
(600Ω)
Input signal:
dry contact (NO)
Dimensions:
86
×
86
×
23mm (W
×
H
×
D)
Fixing screw width : 60mm (Standard)
H7711 Series Digital Thermostat.
Data sheet for
H7711,
I
ssue 0916
HERZ Armaturen Ges.m.b.H.
A-1230 Wien, Richard-Strauss-Strasse 22,A-1230 Vienna, Austria
.
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