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TC06-35TEH/01,350W 48V Peltier Air Conditioner,For Outdoor Telecom Cabinet/ Base Station
Product Details:
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Detailed Product Description
350W DC48V HIGH EFFICIENCY TEC AIR CONDITIONER
Model: TC06-35TEH/01
1. Introduction
The TC06-35TEH/01 TEC air conditioner is a full automation temperature control device. It uses intelligent controller to control the whole system of the air conditioner. According to the variation of environment temperature, the intelligent controller can automatically detect and operate . The product is widely applied in telecom cabinet, small and medium sized telecom room, UPS room, outdoor base station room, etc.
2. Technical Specs
2.1 General Description
The TC06-35TEH/01 TEC air conditioner consists of 6 parts: peltier module (including sealing and insulation material), cold end radiator, hot end radiator, cold end fan, hot end fan, monitoring module. When power supply is connected to the TEC, one side of the peltier conduct cooling, and the other side of the peltier conduct heating, the cool (heat) from which will diffuse to the surrounding environment through cold (hot) end radiators, fans and mixed refrigerant. The cold end radiator and cod end fan constitute the inside circulation for cooling the cabinet internal environment, while the hot end radiator and hot end fan constitute outside circulation for heat radiation to the external environment.
Diagram 1: TC06-35TEH/01 picture
2.2 System Parameters
|
Model No. |
TC06-35TEH/01 |
|
Cooling Method |
peltier |
|
Cooling Effective Power |
370W |
|
Heating Effective Power |
600W |
|
Operating Voltage |
DC48V (43V～-60V) |
|
Cooling Stable Current |
14A±5% |
|
Working Environmental Temperature |
-20°C ~ 55°C |
|
Storage Working Temperature |
-40°C ~ 70°C |
|
Installation Mode |
side |
|
Noise |
≤65dB |
|
Service Life |
>7 years |
|
Size (LxWxH) |
440x250x505mm |
|
Weight |
20Kg |
2.3 Dimension
Diagram 2: TC06-35TEH/01 dimension
3. Control
3.1 Application
TC06-35TEH/01 high efficiency air conditioner uses a universal intelligent controller ET724H, which is controlled by highly integrated STC single chip microcomputer. The controller, with good performance, easy and convenient installation and set, is widely applied in small and medium sized telecom room, UPS room, outdoor base station room, etc.
3.2 Technical Parameter
(1)Three digit seven segment digital tube displays measured temperature and set temperature.
(2)Temperature measurement accuracy: 0.1 °C ; display accuracy:0.1 °C.
(3)Intelligently choose cooling mode or heating mode.
(4)With protective direct ventilation function.
(5)Power Supply: DC48V.
(6)Power Consumption: ≤5W.
(7)Working Environment: -30°C~70°C; <90%RH.
(8)Installation method: guide rail,hanging.
(9)Size (L×W×H): 150mm×190mm×45mm
3.3 Operating Instruction
ET724H uses user-friendly interfaces, which can be operated easily. All the operations can be realized with three buttons. The following is the control board diagram:
Diagram 3: control board diagram
3.3.1 Buttons
PAR:parameter button, confirm button.
Press once and release the button, shift dispaly parameter name and parameter value;
▲:At parameter name display: increasing parameter No.; At parameter value display: increasing parameter revision.
▼:At parameter name display: reducing parameter No.; At parameter value display: reducing parameter revision.
3.3.2 Operating Instruction
(1) Operating Mode (parameter P00 value display mode):
The mode is normal working mode. 3 digits LED display measured temperature and set temperature in turn. Six LED meanings:
PV lamp on: the digital window displays measured temperature;
SV lamp on: the digital window displays set temperature; at cooling mode, it shows cooling start temperature; at heating mode, it shows heating set temperature;
Col lamp on: the current output is cooling; flashing means manual preparation mode;
Heat lamp on: the current output is heating; flashing means manual preparation mode;
TEC alarm on: TEC failure, fan failure, or temperature sensor failure;
Temp alarm on: measured temperature is higher than set upper limit or lower than set lower limit.
At operating mode, a long press on PAR to shift to parameter name P00 display; press ▲ to select parameter no. for observation or revision.
(2)Parameter Mode (except P00):
At this mode, one can observe or revise the revisable parameters. Refer to 3.3.3 parameter instruction.
At parameter mode: one can manually shift parameter no.(Pnn) or parameter value display (shift with PAR button).
3.3.3 Parameters Instruction
|
Parameter No. |
Parameter Name |
Initial Value |
Remark |
|
P00 |
TPV/TSV |
|
measured temperature/set temperature display |
|
P01 |
T2 |
|
T2 temperature (cold end) (cooling) |
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P02 |
T3 |
|
T3 temperature (hot end) (cooling) |
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P03 |
inFr1 |
|
inside fan rotating speed 1, per second |
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P04 |
inFr2 |
|
inside fan rotating speed 2, per second |
|
P05 |
outFr1 |
|
outside fan rotating speed 1, per second |
|
P06 |
outFr2 |
|
outside fan rotating speed 2, per second |
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P07 |
tecI |
|
TEC operating current (A) |
|
P08 |
DI |
|
DI2, DI1 state (refer to remark 1) |
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P09 |
ECcode |
|
alarm code (refer to remark 2) |
|
P10 |
LOC |
0 |
when LOC=55, accessible to the following parameters. |
|
P11 |
colTa |
25.0 |
cooling start temeprature |
|
P12 |
colTb |
2.0 |
cooling control return difference |
|
P13 |
hotTa |
15.0 |
heating start temeprature |
|
P14 |
hotTb |
2.0 |
heating control return difference |
|
P15 |
ZFanTa |
35.0 |
direct ventilation start temperature |
|
P16 |
ZFanTb |
2.0 |
direct ventilation control return difference |
|
P17 |
TAL |
10.0 |
Inside temperature alarm lower limit |
|
P18 |
TAH |
32.0 |
Inside temperature alarm upper limit |
|
P19 |
tecAL |
2.0 |
TEC current lower limit |
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P20 |
tecAH |
15.0 |
TEC current upper limit |
|
P21 |
BT1 |
0.0 |
temperature 1 deviation correction |
|
P22 |
BT2 |
0.0 |
temperature 2 deviation correction |
|
P23 |
BT3 |
0.0 |
temperature 3 deviation correction |
|
P24 |
fanEN |
1 |
allow fan fault judgement |
|
P25 |
tecEN |
1 |
allow TEC fault judgement |
|
P26 |
fsvX |
1.0 |
TEC current display correction coefficient (amplifying coefficient) |
|
P27 |
ADR |
1 |
communication address |
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P28 |
BAUD |
2 |
baud rate:0~3, (2400~19200BPS) |
|
P29 |
inOH |
100 |
inside fan speed limit |
|
P30 |
outOH |
100 |
outside fan speed limit |
Remark 1:
DI2 corresponding with the high bit; DI1 corresponding with the low bit.
Remark 2:
Eight alarm codes:
D0 ---- system alarm;
D1 ---- temperature alarm;
D2 ---- temperature sensor fault;
D3 ---- TEC alarm(over current or under current);
D4 ---- inside fan fault(either of the two fans);
D5 ---- outside fan fault(either of the two fans);
D6 ---- DI1 alarm;
D7 ---- DI2 alarm.
When any of the alarm from D2 to D7 occurs, D0 will be 1. For example, the alarm code 21 means D5 is 1, D0 is 1, that is outside fan alarm.
4. Mainboard Wiring Diagram
Diagram 4: mainboard interface diagram
J1: Prog programming port;
J2: temperature sensor input,1 - 5V, 2 - T, 3 - GND;
J3: T2 (NTC), TEC cold end temperature (cooling);
J4: T3 (NTC), TEC hot end temperature (cooling);
JD1: DC48V input, 1- 48V+, 2 - 48V- ;
JD2: TEC air conditioner power supply;
When cooling,1 - +48V, 2 - 0V; When heating, 1 - 0V, 2 - 48V;
JD3: fans control interface: refer to instruction in the diagram;
JD4: multifunctional interface: refer to instruction in the diagram;
JD5: water guage 1 (inside);
JD6: water guage 2 (outside);
JD7: RS485 communication interface:
1 - B-, 2 - A+,3 - GND.
WR1: adjust rotating speed of water pump 1 (inside);
WR2: adjust rotating speed of water pump 2 (outside);
WR3: adjust TEC current upper limit protection point ( can measure voltage between VH point and 0V);
WR4: adjust TEC current lower limit protection point ( can measure voltage between VL point and 0V);
5.Electrical Wiring Diagram
0V -48V: power supply input (voltage input: DC36 - 65V)
A+ B- SGND: RS485 communication interface
AL1 AL2: sytem alarm output
F+ F- : auxiliary direct ventilation control output (output voltage: DC48V)
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