EXM-12DC-DA-RT-4GWIFI

2 - 10A relays

2 - 0.3A PNP Transistor

Modbus RTU/ASCII Protocol, Modbus TCP (WiFi and Cellular)

Nominal voltage

12 - 24V DC

Operating limits

10.8 - 28.8V DC

Immunity from micro power cuts

Typically 5 ms

Maximum Startup current

Max. 0.25A

Maximum Absorbed power

3.5 W (10.8V DC) ; 4 W (28.8V DC)

Protection against polarity inversions

Input No

8 - ( I1 - I8 )

Digital input

8 - ( I1 - I8 )

Analog input

4 - ( I1 - I4 ) (0..10V DC)

Input voltage

0 - 28.8V DC

Input signal - 0

< 5V DC;  < 1mA

Input signal - 1

> 8 V DC;  >1.7mA

Input current

2.3mA @ 10.8V DC

2.6mA @ 12.0V DC

5.2mA @ 24V DC

6.3mA @ 28.8V 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

Input voltage

0 - 28.8V DC

Input signal  - 0

< 5V DC; <0.1mA

Input signal - 1

> 8V DC; >0.3mA

Input current

0.4mA @ 10.8V DC

0.5mA @ 12.0V DC

1.2mA @ 24V DC

1.5mA @ 28.8V DC

Response time

0 to 1 ：Typ. 1.5 ms ； 1 to 0 ：Typ. 1.5 ms

Maximum counting frequency

Typically：4 Hz

Sensor type

Contact or 3-wire PNP

Input type

Resistive

Isolation between power supply and inputs

None

Isolation between inputs

None

Measurement range

0 - 10V DC

Input impedance

Min, 24KΩ ; Max. 72KΩ

Input voltage

28.8V DC max

Resolution

10 bit, 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 No.

4 - (Q1 - Q4)

Output type

2- Relay + 2 Transistor (PNP)

Continuous current

(Q1 - Q2) Resistive load 10A/Inductive load 2A
(Q3 - Q4) Max. 0.3 A per channel

Max. breaking voltage

(Q1 - Q2) 250VAC 30VDC
(Q3 - Q4) ≤ Supply voltage

Max. Allowable Power Force

(Q1 - Q2) 1250VA 300W
(Q3 - Q4)  9W

Max. Allowable Power Force (Resistive)

CE: 10A,250V AC/DC30V

UL/CUL:10A,250V AC; 5A, DC28V

Electrical durability Expectancy

10⁵ Operations at Rated Resistive Load

Mechanical Life

10⁷ Operations at No Load condition

Response time

Operate Time : 15 mS Max.

Release Time : 10 mS Max.

Built-in protections

Against short-circuits: None

Against over-voltages and overloads: None

Galvanic Isolation

None

PWM frequency (Q3 - Q4)

1 KHz

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

Mechanism

10 Hz

Resistor/light load

2 Hz

Sensitive load

0.5 Hz

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

Type of mobile wireless service

SMS, GPRS

Operating frequency

850MHz, 900MHz, 1800MHz, 1900MHz

Tx Rate for GPRS transmission / with downlink /
maximum

80 kbit/s

Tx Rate for GPRS transmission / with uplink / maximum

40 kbit/s

Ethernet Port

10 - 100M

Operating Temperature

-20 - 55 °C

Storage

-40 - 70 °C

RTC accuracy

MAX ±2S/day

RTC Backup at 25 °C

20 days

Program and settings Backup

10 years

Data Power-off retention

10 years

Dimensions

95 x 90 x 67 mm

Installation

35mm-DIN rail or screw for installation

Protection

IP20 (Non-waterproof)

Certificate

CE, C-UL, ROSH, REACH

Weight

Approx. 300g