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CM550-52X
Product Features
Model No. | Network | Item | Interface | Dimension |
CM550-52F | 4G LTE | 4G RTU (LTE) | Ethernet port, Terminal Interface | 167*104*26mm |
CM550-52T | 4G/GPRS/GSM | 4G RTU（CAT1) | Ethernet port, Terminal Interface | 167*104*26mm |
CaiMore RTU CM550-52 is produced by independent research and development and has the functions of data collection, remote control and wireless communication. It integrates analog signals acquisition, digital input, digital output, count, wireless data communication, and it can directly access all kinds of analog signals, level signal, dry contact and pulse signal output by sensor, standard transducer signal, instrument etc., which is the best choice of implementing wireless monitoring.
CM550-52 adopts high-performance industrial 32-bit communication processor and industrial wireless module. It is embedded with real-time operating system to provide on-line maintain technology for software support platform device. Meanwhile, it also provide RS232 and RS485 interface to achieve the acquisition of analog signal and digital signal.
This product has been widely used in industries as water alarm, base station alarm, power meter reading, water meters reading, heating network monitoring, gas monitoring, water monitoring, environmental testing, meteorological monitoring, seismic monitoring, traffic control, etc.
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
