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CM550-52X

Large capacity Rich interfaces Optional configuration
CaiMore RTU CM550-52 is produced by independent research and development and has the functions of data collection, remote control and wireless communication.
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Product Features




Model No.

Network

Item

Interface

Dimension

CM550-55F

4G LTE

4G RTU+GPS/Beidou

Ethernet port, Terminal Interface

167*104*26mm

CM550-55T

4G/GPRS/GSM

4G RTU(CAT1)+GPS/Beidou

Ethernet port, Terminal Interface

167*104*26mm







Technical Parameter

CM550-52X RTU

Serial Port

1 channel RS232 interface, built-in 15KV ESD protection,

The serial port parameters are as follows:

Data bits: 5, 6, 7, 8 bits

Stop bits: 1, 1.5, 2 bits

Check: no check, even check, odd check, SPACE and MARK check

Serial port rate: 110~115200bits/s

1 channel RS485 interface, built-in 15KV ESD protection

1 channel 10/100 Base-T Ethernet port (Lan1-lan4), Ethernet IEEE 802-3, 802-2; built-in 1.5KV electromagnetic isolation protection

Support 1 USB interface

Indicator Light

Online / ACT / Power

Antenna Interface

Standard SMA female interface, 50 ohm; optional 3M/5M/10M/15M antenna extension cable, meet the different needs of customers

SIM/UIM

1.8V/3V/5V standard push-rod SIM card slot, built-in 15KV ESD protection

Power Interface

Terminal interface, built-in power reverse protection and overcurrent protection

Analog Input Interface

Resolution up to 16bit, input voltage (-10V ~ +10V), input current (0~20mA), accuracy is ±0.5%.

Switch Input Interface

Input range: low level is 0-3.3V, high level is 5-30V, and include 6-channel counting function (counting frequency 0-1KHz)

Relay Output Interface (dry contact)

Drive capability 5A/30VDC,5A/250VAC

Opto-isolated Digital Output Interface

Open collector output, maximum support 30V, maximum current is 40mA, maximum power is 125mW

Opto-isolated PWM Output

Open collector output, maximum support 30V, maximum current is 40mA, maximum power is 125mW, output frequency is 0~1KHz, duty ratio adjustable.

Powered By

Item

Description

Recommended Power Supply

DC9V/1.5A

Operating Voltage

Wide voltage design, DC 7V to DC32V power supply can directly supply power to the device; and built-in power reverse protection and overvoltage and overcurrent protection

Power Comsumption

Item

Description

Average Communication Current

 0.2A@ +9 VDC;

Instantaneous peak current

1.0A @ +9 VDC

Standby average curren

<0.15A@+9VDC

Physical Characterisitics

Item

Description

Shell

Metal shell: anti-radiation, anti-interference; shell and system security isolation, lightning protection design; meet the power requirements of safety regulations; protection rating IP30; particularly suitable for harsh industrial control environments.

Dimension

167*104*26mm(not including the antenna and the fixed parts)

Weight

0.52Kg

Other Parameters

Item

Description

Operating Temperature

(-25 ºC ~+70ºC)

Storage Temperature

(-40~+85ºC)

Relative Humidity

95%(No condensation) 


Product Size


Selection Guide


Model NO.

CM550-52F

CM550-52T

Standards and Frequency Bands

LTE TDD: 2600/2300MHz

UMTS: 2100/900MHz

GSM: 850/900/1800/1900MHz

RxDiv Band:UMTS 2100/900MHz

LTE FDD: 2600/2100/1800/DD800MHz

UMTS: 2100/900MHz

RxDiv Band:UMTS 2100/900MHz  

The theory of bandwidth

LET TDD:DL 68Mbps/UL 17Mbps

DC_HSPA+:DL 42Mb/s(Category 24)

HSPA+:DL 28Mb/s(Category 18)

HSdPA:DL 14.4Mb/s(Category 8)

HSUPA+:DL 5.76Mb/s(Category 6)

WCDMA CS:UL 64kbps/DL 64kbps

WCDMA PS:UL384kbps/DL384kbps

LET FDD:DL 100Mbps/UL 50Mbps

DC_HSPA+:DL 42Mb/s(Category 24)

HSPA+:DL 28Mb/s(Category 18)

HSdPA:DL 14.4Mb/s(Category 8)

HSUPA+:DL 5.76Mb/s(Category 6)

WCDMA CS:UL 64kbps/DL 64kbps

WCDMA PS:UL384kbps/DL384kbps

Coding Scheme

LTE/UMTS/HSPA+/HSDPA/HSUPA/WCDMA/EDGE/GSM


Transmit Power

<24dBm


Receiver Sensitivity

<-109dBm



Application Scheme


Application in water conservancy industry


Topology Diagram of Caimore RTU

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