HaiLin Controls
Beijing HaiLin Auto Controls Equipment Co., Ltd. Page 1 of 3 Tel: +86 10 8070 2235
Shahe Industrial Zone, Changping District www.hilin.com
HA808-MD ROOM COMMUNICATION THERMOSTAT
◆
For industrial, commercial, and residential room heating control.
◆
Large LCD display,
◆
Remote floor sensor to test and protect heating equipment (Optional)
◆
Blue backlight (Optional)
◆
Modus protocol communication available
◆
Fire-proof ABS material shell
Basic functions Optional Functions
Room temperature measurement and display.
Low temperature protection
RS485 interface (modbus protocol)
Clock, Timing ON/OFF, Sleep mode (TXX)
Remote control (XRX)
Blue back light (XXL)
Specification
Set -point range: 5
～
35
℃
Accuracy:
±
1
℃
Current load: 2A (0.5A)
Self consumption:
<
2W
Display: LCD
Environment Temp. : 0
～
45
℃
Housing: PC
＋
ABS
Sensor element: NTC
Power supply: AC24V
Operating voltage: AC24V ± 10%, 50/60H
Z
Dimensions: 86 × 86 × 13 mm (L x W x H)
Pitch hole: 60 mm (standard)
Environment Humidity: 5
～
95% RH
Protection Grade: IP30
Wiring Diagram
Room Temp
Week display
Heating
Remote
UP & DOWN
Time set
Mode
ON / OFF
HA808
–□□□–
MD
T:
Clock, Timing;No when blank
R:
Remote control;No when blank
L:
Back light;No when blank
MODEL DENOMINATIONS
Normal Closed Valve
NO
COM
NC
R (AC24V)
B
A
C (AC24V)
AC24V 50/60Hz
R C
Thermostat
｝
Communication port