DEI-758LCN or DEI-6688N transmits the data by Ethernet to server and data base via DEI-910BM.
Users may control and monitor the control units by Ethernet simultaneously.

 

DEI-DDC or DEI-314N transmits the data by Ethernet to server and data base via DEI-910BM.
DEI-PLC transmits the data to server and data base by Ethernet
Users may control and monitor the control units by Ethernet simultaneously.

 
 
   
 

DEI-950 ←→One set of DEI-758LCN transmission time is 7.1 ~ 12.6 seconds.
DEI-950(1port)←→ 99 sets of DEI-758LCN(6237 sets of AHU) transmission time is 20.79 minutes.

DEI-950 ←→ One set of DEI-DDC transmission time is 1.2 seconds.
DEI-950(1port) ←→ 100 sets of DEI-DDC transmission time is 2 minutes.

DEI-950 ←→ One set of DEI-PLC transmission time is 1.2 seconds.

 



 
   
  DEI-758LCN ←→ One set of DEI-201NAHU PN transmission time is 0.08 ~ 0.16 second.
DEI-758LCN←→ 63 sets of DEI-201NAHU PN transmission time is 5.04 ~10.0 seconds.
   
 
   
 
.Operation mode:Group control
.Controls:One set of control system is capable to control 1∼63 sets
.Sensor:Probe of sensor is to be placed in return intake.
.Control logic:P、PI
.Communication form:Modbus-RTU
.Communication interface:RS-485
.AI (Analog intput):AI×1
.AO (Analog output):AO ×1 DC 0~10V
.DI (Digital input):DI × 5 NO / NC
.DO (Digital output) :DO × 1
.Maximum communication distance:1200 meters
.Wire Specification:3C UL2464/24AWG communication isolated wire.
.Application system:Simple AHU
.Application environment:middle or large market, office building or government organization
 
 
 
  ◎ All settings are done in the same page without turning to different pages.
  Direct screen display with LCD blue backlight, user-friendly design.
  Removable controlled panel makes monitor and control easier.
   

 
 


•Input power: AC24V±10%, single phase 50/60Hz.
•P、PI、PID control logic
•Unit selection: Temp ℃、Temp ℉, Humidity %, Number
•Communication Form: Modbus-RTU
•Communication Interface:RS- 485
•Wire Specification: 2C UL2464/24AWG communication isolated wire.
•Removable control panel, maximum distance 30m (With addition power supply to extend the distance to 1200m maximum)
•Failure, alarm and protection status input
•Series connection of DEI-6688N is feasible.
•Input/ Output:
     UI (Universal input) - 6sets: DC 0V~10V, DC 4mA~20mA, Ni1000 (Temp), Pt1000(Temp),
     LG-Ni1000(Temp), NO/NC, button switch.
     AO (Analog output) - 6sets: DC0V~10V, DC 4mA~20mA.
     DI (Digital input) - 8sets: NO/NC Button switch.
     DO (Digital output) - 8sets: Relay3A/250VAC, NO/NC.

 
 
       
 
   
   
 
   
 
     
       
DEI-2244N
DEI-2266N
DEI-2288N
DEI-3366N
       
       
DEI-3388N
DEI-4466N
DEI-4488N
DEI-6688N
       
 

 
Model Nbr
UI (Universal Input)
AO(Analog Onput)
DI (Digital Input)
DO(Digital Output)
LOOP(Control Loop)
 
 
DEI- 2244N
2
2
4
4
2
 
 
DEI- 2266N
2
2
6
6
2
 
 
DEI-2288N
2
2
8
8
4
 
 
DEI- 3366N
3
3
6
6
3
 
 
DEI- 3388N
3
3
8
8
3
 
 
DEI- 4466N
4
4
6
6
4
 
 
DEI- 4488N
4
4
8
8
4
 
 
DEI- 6688N
6
6
8
8
4
 
             
               
               
 

 

Compact Size
Compact but powerful functions
High Performance
Fast processing speed: 120ns/Step
Floating operation
Max. 10stage expansion with 704-point I/O control
Fit for small- and medium-size systems
Integrated Programming & Debugging Environment
User-friendly interface and easy programming