Gold Member Since 2015
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Rievtech Electronic Co., Ltd.

Programmable Logic Controller, HMI, PLC Touch manufacturer / supplier in China, offering Programmable Relay for Programmable Display (ELC-MD204L), Programmable Relay for Intelligent Control, PLC (PR-18DC Starter Kit), Programmable Relay for Intelligent Control (GSM Starter Kit) and so on.

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Supplier Homepage Product Human Machine Interface(HMI) 3.7 Inch Programmable display Programmable Relay for Programmable Display (ELC-MD204L)

Programmable Relay for Programmable Display (ELC-MD204L)

Purchase Qty.:
1-199 200+
FOB Unit Price: US $78 US $72
Purchase Qty. (Pieces) FOB Unit Price
1-199 US $78
200+ US $72
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Port: Shanghai, China
Transport Package: Standard Export Carton
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: ELC-MD204L
  • Structure: Open-Loop
  • Certification: RoHS, ISO: 9001, CE
  • Customized: Customized
  • Inputs: None
  • Trademark: RIEVTECH
  • Origin: Nanjing, China
  • Task: Program
  • Function: Automatic Control
  • Condition: Used
  • Material: Fr-ABS
  • Outputs: None
  • Specification: CE, RoHs, SGS
  • HS Code: 8537101190
Product Description
Product Description:

3.7 Inch Programmable display overview:

ELC-MD204L is a Human-Machine Interface that is used with many kinds of PLC (or the other intelligent controllers 
with communication ports). With ELC-MD204L, both the values of the PLC inner registers and the relays status of PLC can be 
monitored or changed through texts or LEDs. So the operation of the machines or the devices 
is more easy and convenient.

3.7 Inch Programmable display/Text Panel (ELC-MD204L) highlight at a glance
*The windows are made with the editor TP200 on PC. Text including Chinese characters
  can be input and the PLC address 
can be set. The windows are downloaded with erial port.
*The PLC communication protocols are downloaded to the ELC-MD204L with the data of
  the windows, so the engineer
 needn't program of communication.
*It can work with most popular PLC, including SIEMENS, Mitsubishi, OMRON, Schneider,               FACON, LG, Delta,AB ,SAIA
  and etc. It supports some general protocols like Modbus RTU, Free communication and
  ECOSTEP protocol applied in 
KINCO servo motor driver.
*Password protecting function.   
*Alarm List function. The current alarm information is displayed one by one.   
*Optional clock module is available. They can provide a real-time clock.
*It has 20 keys, which can be defined as function keys,there is a keyboard for numeric input.
  The manipulation is simple.
Some of the mechanic buttons on the controlling cabinet can be                substituted with them.
*Various communication modes can be selected. Any of RS232, RS422 or RS485 is OK.   
*STN LCD with background lights. 4 rows (24 western or 12 Chinese characters in every row)
  of characters can be
 displayed at the same time.
*The front panel of the ELC-MD204L (text panel)accords with IP65 standard. It is waterproof
  and greaseproof.

Technical Index:
Technical Index
Input VoltageDC12V-DC24V
Power Consume≤4W (TYP2.0W)
Max. Power Cut Time≤20ms
Max. VoltageAC1000V-10mA  1min.(between signal and GND)
Insulative ResistanceDC500V-about 10MΩ (between signal and GND)
Ambient Requirement
Operation Temperature0~50ºC
Storage Temperature-10~60ºC
Ambient Moisture20~85%(no condensation)
Vibration Resistance10~25Hz(Max. 2G for 30 min. in any of the X,Y,Z axis)
Interference ResistanceVoltage Noise1000Vp-p
AtmosphereNo corrosive gas
Protection StructureIP65F
Communication Port RS232
Frame Dimension (L*W*H): 172*95*30
Weight 500g

Dimensions & Wiring Diagram:
Installation Dimensions 
Programmable Relay for Programmable Display (ELC-MD204L)

Four ferric installation screws are included in the accessory package of ELC-MD204L. There are four rectangular holes 
for fixing the ELC-MD204L on the two sides of the ELC-MD204L, two on  the top and two on the bottom. Fix the 
ELC-MD204L in the hole on the controlling cabinet wit
4 screws.

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