EXM-12DC-DA-RT-WIFI

Ideal solution for those projects that require Ethernet connectivity, but require this to be wireless as well,
then our range of Wi-Fi programmable logic controllers may be just the solution. For extra connectivity,
some of these Wi-Fi PLC’s also incorporate a GSM modem, which provides GPRS/SMS connectivity to
your micro PLC control system. Meanwhile, our Android app (monitoring and control software for smart
phone) can be perfectly applied to our Wi-Fi relay .
Hence, you can expect to use your Android smart phone to remotely control and monitor your CPU.

The well-proven Wi-Fi to UART modem built-in:

*Support 802.11b/g/n wireless standards
*Support TCP/IP/UDP network protocols
*Support work as STA/AP mode
*Support Router/Bridge mode networking
*Support Friendly Web Configuration Page(and also can be configured with eSmsConfig.
*Support Palmodic Signal, WIFI connection instruction Outdoor 100m with 3dBi antenna and indoor 40m;

Configurable ANDROID APP for Ethernet & Wi-fi plc：http://www.idea-teknik.com/en/hmi_droid_application_examples.html

Wi-Fi PLC Series CPU
Model	Supply Voltage	Inputs	Analog Input signal	Outputs	SMS	WIFI AP/STA mode	GPRS	Ethernet	G.W(g)

EXM-12DC-DA-RT-WIFI	DC12~24V	4digital/analog + 4 digital	4 DC (0..10V)	2relay(10A) +2transistors (PNP/0.3A	NO	YES	NO	YES	500g

GENERAL SPECIFICATIONS

Timers : 512
Counters : 512
Function Blocks : 512
Operation  temp. : -20℃-55℃
Storage :-40℃-70℃
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 : Multiple password protection
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 voltage	DC 12-24V
Operating limits	DC 10.8-28.8V
Immunity from micro power cuts	Typ.5 ms
Max. Startup current	Max. 0.25A
Max. absorbed power	3.5 W (10.8V dc) ; 4 W (28.8V dc)
Protection against polarity inversions	Yes
Input parameters:
Input No	8 ( 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 current	2.3mA @ 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 frequency	60k Hz(I7--I8)
Sensor type	Contact or 3-wire PNP
Input type	Resistive
Isolation between power supply and inputs	None
Isolation between inputs	None
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 frequency	Typ.：4 HZ
Sensor type	Contact or 3-wire PNP
Input type	Resistive
Isolation between power supply and inputs	None
Isolation between inputs	None
Inputs used as analog inputs( I1-I4 )
Measurement range	DC 0---10V
Input impedance	Min, 24KΩ ; Max. 72KΩ
Input voltage	28.8 V DC max
Resolution	10bit ,0.01V
Accuracy at 25 °C	± (Max.0.02)V
Accuracy at 55 °C	± (Max.0.04)V
Isolation between analog channel and power supply	None
Cable length	10 m max. shielded and twisted
Output parameters:
Output No.	4 (Q1-Q4)
Output type	2Relay output +2 Transistor(PNP) output
Continuous current	(Q1-Q2)Resistive load 10A/Inductive load 2A (Q3-Q4) Max. 0.3 A per channel
Max. breaking voltage	(Q1-Q2) AC 250 V DC 30 V (Q3-Q4) ≤ Supply voltage
Max. Allowable Power Force	(Q1-Q2)1250VA 300W (Q3-Q4) 9 W
Electrical durability Expectancy	105 Operations at Rated Resistive Load
Mechanical life	107 Operations at No Load condition
Response time	Operate Time : 15 mSec. Max. Release Time : 10 mSec. Max.
Built-in protections	Against overloads and short-circuits: No Against overvoltages (*): No
Galvanic isolation	None
PWM frequency(Q3-Q4)	1K HZ
PWM cyclic ratio(Q3-Q4)	0 to 100 %
PWM accuracy at 120Hz(Q3-Q4)	< 0.5 % (20 % ➞ 80 %) load at 10 mA
Max. Breaking current PWM(Q3-Q4)	50 mA
Switch frequency:
Mechanism	10Hz
Resistor/light load	2Hz
Sensitive load	0.5Hz
Built-in wireless parameters:
Support 802.11b/g/n wireless standards
Support TCP/IP/UDP network protocols
Support work as STA/AP mode
Support Router/Bridge mode networking
Support Transparent/Agreement Transmission Mode(Transparent used by EXM CPU)
Support Friendly Web Configuration Page or configuration by eSmsconfig
Outdoor 100m with 3dBi antenna and indoor 40m
FCC /CE Certificated
Other parameters:
Ethernet port:	Built-In(10M/100M)
Xlogic<--->Xlogic(byWifit)	1 xlogic works as server can connect 32 client xlogics.
Xlogic<--->Etherne/Internet:	xlogic works as TCP server or TCP client
Weight	Approx.300g

Dimensions:
EXM-12 Series

(Unit:mm)

Wiring Diagram

EXM_12DC_DA_RT_WIFI_1

EXM_12DC__DA_RT_WIFI_datasheet .pdf

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