CM550-52G(GPRS) (EOL)

Dual band GPRS RTU router, 1x RS-232, 1x LAN, 1x analog input, 1x digital input (0...30V), 1x relay output (dry contact), 1x digital output, 1x PWM.

Linux based GPRS RTU router, supports dual band EGSM900/GSM1800MHz, 1x RS-232, 1x 10/100M LAN, 1x USB 2.0, 1x analog input with 16 bit resolution (-10...+10V, 0...20mA), 1x switch input (0...30V), 1x relay output (dry contact: 5A/30VDC, 5A/250VAC), 1x digital output (open collector: max 30V, 40mA and 125mW), 1x PWM output (open collector: max 30V, 40mA and 125mW, frequency: 0-1KHz), 7-32VDC power supply. Router has metal, IP30 shell for harsh industrial environment.

Features:

• Remote wakeup: support short message,voice,data etc wakeup method and overtime disconnect network
• LINUX, UNIX and WINDOWS operating systems
• 6 CH counter input, 8 CH switch input, 8 CH analog input, 4 CH digital output, 2 CH PMW output, 4 CH relay output

Supports:

• Zigbee mesh network(optional)
• GPS/Compass(optional)
• Serial port software upgrade
• Telnet
• WEB configure
• Remote configure, remote control and remote upgrade
• Extendable wireless RTU managment platform protocol
• 1 Ethernet port and USB (optional)
• 1x RS232/RS485
• Center server fixed IP, when center adopts dynamic IP, it can support DDNS dynamic domain communication mode
• Double data center backup and multiple data center (8 data center) receiving data, the biggest number of sending center is up to 256
• APN/VPDN

Specification:

• Standards and frequency bands: Support EGSM900/GSM1800MHz dual band, quad-band GSM800/900/1800/1900MHz optional; Support GSM phase 2/2+; Supports GPRS multi-slot class 10, class 12 (optional)
• Coding scheme: CS1~CS4
• Communication bandwidth: Theoretical bandwidth: 171.2Kb/s; actual bandwidth: 100Kbits>X>20Kbits/s
• Transmit power: GSM850/900: <33dBm; GSM1800/1900: <30dBm
• Receiver sensitivity: ≤107dBm

Hardware system:

• CPU: Industrial CPU，stable and reliable performance
• MMU: CPU with MMU memory management unit, can prevent memory overflow exception
• Flash: 128Mbits, a large enough memory to store programs and data
• SDRAM: 1024Mbits, a large enough cache to improve system operation speed

Operating system:

• Operating system: Using LINUX2.6 operating system with memory management unit and real-time feature, upgrades is very fast and system is stable

Interface type:

• Ethernet port: 1x LAN (One 10/100 Base-T Ethernet ports), Ethernet IEEE 802-3, 802-2; built-in 1.5KV magnetic isolation protection
• Serial port: 1x RS232 serial port (supports RS422/TTL); Data bits: 5, 6, 7, 8 bit; Stop bits: 1, 1.5, 2 bit; Parity: no parity, odd parity, even parity, SPACE and MARK parity; Baudrate: 110bps~115200bps
• USB: 1x USB, USB2.0, HOST interface, speed at 12Mbps
• Indicator: "POWER", "Link / ACT", "COMM" and "ONLINE"
• Antenna Interface: Standard SMA female interface, 50 ohm; optional 3M/5M/10M/15M antenna extension cable, meet the different needs of customers
• UIM Interface: 1.8V/3V/5V standard putter user card interface, built-in 15KV ESD protection
• Power Interface: Block interface, power supply over-voltage protection and reverse current Protection
• Analog input: Resolution: 16 bit, input voltage (-10V - +10V), input current (0-20mA), sampling rate (1.365kSPS), Accuracy ±0.5% or better
• Switch input: Input range (0-3.3V low level, 5-30V high level) conatins all the way count function (1KHz)
• Relay output(dry contact): Drive ability 5A/30VDC, 5A/250VAC
• Optocoupler digital output: Open collector output, Max 30V, max current 40mA, Max power 125mW
• Optocoupler PWM output: Open collector output, Max 30V, max current 40mA, Max power 125mW, output frequency 0- 1KHz, adjustable duty cycle

Power supply:

• Supply voltage: Wide voltage design, DC 7V to the DC32V power supply directly to the device; and built-in power supply over-voltage protection and reverse current protection
• Standard power supply: DC9V/1.5A
• Current while Communicating: Average communication current : 200mA @ +9 VDC; instantaneous peak current: 1.0A @ +9 VDC
• Standby current: average current: 0.15A@+9VDC

Physical features:

• 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 suit for harsh industrial control environments.
• Product dimensions: 167mm x 104mm x 26mm (not including the antenna and the fixed parts)
• Packing Size: 350mm x 215mm x 88mm
• Weight: 520g

Other:

• Working temperature: -25°C to 75°C
• Storage temperature: -40°C to 85°C
• Relative humidity: 5% to 95%

Manufacturer's warranty: 12 months

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