CK200207 climate control for bus
1.Application: KING DRAGON,KINGTECH
2.Precise control& adequate function
3.LED
CK200207 climate control for bus apply to the climate control of bus.
The biref introduce on CAN-bus control : With its precise control and adequate functions, it is able to replcase controller of analog and mechanical signal. With digital communication, the dispatch and receive of control signals and orders are digital-encoded and then encrypted after dispatch and receive check via CANH and CANL between the control panel and operate panel. Therefore, it improves the transition accuracy of control signal, control reliability and reduce the amount of connecters and wiring.
Function: fully-automatic control, cool, fresh air, memory, error alarm, inside and outside temp display, air-flow regulate, voltage auto-protection, shift function, condensor fan 2-grade adjustment, evaporator for PWM 7-grade adjustment, Able to work with old relay box together.
Application case: KING DRAGON Bus. KINGTECH
The second function:
1) Running time check (press fan button no less than 3S )(Press cleaning button no less than 3S, display valueX100=ventilation time)
2) Defrost temp. display (press fresh air button no less than 3S)
3) Hold cool (press cool button no less than 3S)
4) Condenser fan sensor temp. (press auto button no less than 3S)
5)Check inside temp. and control fresh air when power-off
Technical data:
| Technical date | CK200207 |
| Power supply | 24V(DC20V-DC32V) |
| Power consumption | 3.5W |
| Current | Max.210mA |
| Dimensions | 155X44X41 |
| Display | LED (true color/red) |
| Ambient temperature | -30°c—80°c 5%-95%RH Non-condensing' |
| Storage temperature | -10°c —70°c 5%-95%RH Non-condensing |
| Display precision | Dual digit display of set temp., accuracy 1°c; dual digit display of inside temp. accuracy 1°c |
| Humidity test standard | Temp. control based on the temp. of return air inlet, the defrost sensor controls defrost temp., defrost on at 2°c, defrost off at 4°c |
| Connector | Optional |
| Faceplate level | IP54 |
| EMC level | EN50081&EN50082-2 |
| Security level | Applied to EN61010-II, Pollution degree: II |
| Weight | 180g |
| Input | 1) Inside temp. sensor (25°c, Rb=5K,B=3274) |
| 2) Defrost sensor1/2(25°c, Rb=5K,B=3274) | |
| 3) Pressure switch (high, middle, low) | |
| 4) Power(generator) | |
| 5) ACC(battery) | |
| 6) Backup lamp power | |
| Output (work with relay box) | 1) Condenser fan 2-grade PWM output(more |
| than 15A) | |
| 2) Evaporator fan 7-grade PWM output (more | |
| than 15A) | |
| 3) Fresh air open (max.1A) | |
| 4) Fresh air close (max.1A) | |
| 5) Compressor clutch(max. 7.5A) | |
| 6) Excitation (max.10A) |
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