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Rievtech Electronic Co., Ltd.

GSM PLC, Programmable Logic Controller, Ethernet PLC manufacturer / supplier in China, offering GSM/SMS/GPRS PLC, Ideal Solution for Remote Control& Monitoring &Alarming Applications (EXM-12DC-DA-R-N-4G), 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 GSM/GPRS PLC GSM/SMS/GPRS PLC, Ideal Solution for Remote Control& Monitoring &Alarming Applications (EXM-12DC-DA-R-N-4G)

GSM/SMS/GPRS PLC, Ideal Solution for Remote Control& Monitoring &Alarming Applications (EXM-12DC-DA-R-N-4G)

FOB Price: US $300-400 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $300-400/ Piece
Get Latest Price
Port: Shanghai, China
Production Capacity: 1000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: EXM-12DC-DA-R-N-4G
  • Structure: Open-Loop
  • Certification: RoHS, ISO: 9001, CE
  • Customized: Customized
  • Inputs: 8 Digital Inputs
  • Trademark: RIEVTECH
  • Specification: CE, RoHs, SGS
  • HS Code: 8537101190
  • Task: Program
  • Function: Automatic Control
  • Condition: Used
  • Material: Fr-ABS
  • Outputs: 4 Relays(10A)
  • Transport Package: Standard Export Carton
  • Origin: Nanjing, China
Product Description

Timers  : 512
Counters  : 512
Function Blocks : 512
Operation temp. : -20ºC-55ºC 
Storage temp :-40ºC-70ºC
Protection : IP20(Non-waterproof) 
RTC accuracy : MAX ±2S/day
RTC Backup at 25 °C : 20 days
Program and settings Backup :10 years
Data Power-off retentivity : 10 years
Dimensions :  95*90*67 (Unit, mm)
Certificate : CE
Installation : 35mm-DIN rail or screw for installation
Modify parameters via keypad LCD:  yes
Password protection : 4-digit number password protection or disable program upload function
Communication interface : 1 Program/RS232 port ( TTL interface)
Communication protocol : Modbus RTU/ASCII
It's optional for xLogic to be either slave or master in Modbus network.

Technical Index
Power supply:
Nominal voltageDC 12-24V
Operating limits DC 10.8-28.8V
Immunity from micro power cuts Typ.5 ms 
Max. Startup currentMax. 0.5A
Max. absorbed powerNormal: 4 W (10.8V dc) ; 4.5 W (28.8V dc)
Transient Current: Max. 1A (DC12V)
Protection against polarity inversionsYes
Input parameters:
Input No8 ( I1-I8 )
Digital input 8 ( I1-I8 )
Analogue input 4 ( I1-I4)(0..10V DC) 
Digital inputs( I5-I8 ) 
Input voltage DC0-28.8V
Input signal0 < 5V DC; <1mA
Input signal1 > 8 V DC;>1.7mA
Input current2.3mA @ 10.8V dc
2.6mA @ 12.0 V dc
5.2 mA @ 24 V dc
6.3 mA @ 28.8 V dc
Response time 0 to 1 :<1 ms ;1 to 0 :<1 ms
Maximum counting frequency60k Hz(I7--I8)
Sensor typeContact or 3-wire PNP
Input typeResistive
Isolation between power supply and inputsNone
Isolation between inputsNone
Inputs used as digital inputs( I1-I4 )
Input voltage DC0-28.8V
Input signal0 < 5V DC;<0.1mA
Input signal1 > 8 V DC;>0.3mA
Input current 0.4mA @ 10.8V dc
0.5mA @ 12.0 V dc
1.2mA @ 24 V dc
1.5mA @ 28.8 V dc
Response time 0 to 1 :Typ. 1.5 ms ;1 to 0 :Typ. 1.5 ms
Maximum counting frequencyTyp.:4 HZ
Sensor typeContact or 3-wire PNP
Input typeResistive
Isolation between power supply and inputsNone
Isolation between inputsNone
Inputs used as analog inputs( I1-I4 )
Measurement rangeDC 0---10V
Input impedanceMin, 24KΩ ; Max. 72KΩ
Input voltage28.8 V DC max
Resolution10bit ,0.01V
Accuracy at 25 °C± (Max.0.02)V
Accuracy at 55 °C± (Max.0.04)V
Isolation between analog channel and power supplyNone
Cable length10 m max.  shielded and twisted 
Output parameters:
Output No.4 (Q1-Q4)
Output type 4Relay output 
Continuous currentResistive load 10A/Inductive load 2A
Max. breaking voltage AC 250 V DC 30 V
Max. Allowable Power Force1250VA 300W
Electrical durability Expectancy105 Operations at Rated Resistive Load
Mechanical life107 Operations at No Load condition
Response timeOperate Time : 15 mSec. Max.
Release Time : 10 mSec. Max.
Built-in protectionsAgainst overloads and short-circuits: No
Against overvoltages (*): No
Galvanic isolationNone
Switch frequency:
Mechanism 10Hz
Resistor/light load 2Hz
Sensitive load 0.5Hz
Wireless technology
Type of mobile wireless serviceSMS, GPRS
Type of mobile network / is supportedGSM, UMTS, LTE
Operating frequency
  1. for LTE transmission
  2. with UMTS transmission
  3. for GSM transmission
Other parameters:
Ethernet interfaceYes
Voice alarmingNo


GSM/SMS/GPRS PLC, Ideal Solution for Remote Control& Monitoring &Alarming Applications (EXM-12DC-DA-R-N-4G)

Wiring Diagram

GSM/SMS/GPRS PLC, Ideal Solution for Remote Control& Monitoring &Alarming Applications (EXM-12DC-DA-R-N-4G)

GSM/SMS/GPRS PLC, Ideal Solution for Remote Control& Monitoring &Alarming Applications (EXM-12DC-DA-R-N-4G)
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