Intelligent Multiport Serial to GPRS Gateway with I/O, supports Modbus RTU protocol, supports operating temperatures from -25°C ~ +75°C

RMV-512

Intelligent Multiport Serial to GPRS Gateway with I/O, supports Modbus RTU protocol, supports operating temperatures from -25°C ~ +75°C

  Price:  $759.00  

Features

The RMV-511 is an intelligent multiport serial to GPRS gateway with I/O for industry M2M applications. It is designed for linking RS-485 devices to a GPRS network and remote I/O monitor. The user-friendly Axiom Driver/Utility and VxServer allow users to easily turn the built-in COM ports of the RMV-511 into standard COM ports on a PC. By virtue of its protocol independence, a small-core OS and high flexibility, the RMV-511 is able to meet the demands of every network-enabled application. In addition, the RMV-511 also supports GPRS network automatic re-connection function when the RMV-511 is broke the GPRS network by something happened. It also supports remote I/O monitor via virtual COM by Modbus RTU protocol. M2M solution will improve the service quality and reduce operating costs. Many application areas can be improved by using RMV-511.

  • Support GSM/GPRS 850/900/1800/1900 MHz
  • Virtual COM Extend Real COM Ports via GPRS
  • Support GPRS network automatic re-connection function
  • Remote I/O Control via utility COM by Modbus RTU Protocol
  • 1*Utility Port for Configuration
  • 1*RS485, 6*DI, 2*DO, 1*AI
  • Power Reverse Polarity Protection
  • Power supply +10 VDC ~ +30 VDC

Applications

RMV-511

Specifications

System  
CPU  32 bit CPU
SRAM 
64 Kbytes 
Flash Memory 
512 Kbytes 
RTC 
Gives time(sec, min, hour) & data, leap year compensation 
WDT(watchdog) 
Yes 
GSM/GPRS Module  
Frequency Band 
Quad-band: 850/900/1800/1900 MHz 
Compliant with GSM Phase 2/2+  
Class 4 (2 W @ 850/900 MHz) 
Class 1 (1 W @ 1800/1900 MHz)
Coding Schemes 
CS 1, CS 2, CS 3, CS 4 
Download 
Max download speed 85.6 kbps 
Upload 
Max upload speed 42.8 kbps 
GPRS multi-slot 
Class 10/8 
Serial ports  
Utility port 
RS-232: TxD, RxD, GND (use for device configuration and debug)
COM1 
RS-485: D+, D- (use for communication with other devices) 
Baud Rate 
2400A4800A9600A19200A38400A57600 and 115200 bps 
Digital Input  
Channels 
6
Input Type 
Sink or Source, Isolated channel with common power or ground 
OFF Voltage Level 
+1V max 
ON Voltage Level 
+3.5 ~ 30 VDC 
Isolated Voltage 
3750 Vrms 
Digital Output  
Channels 
2
Output Type 
Open-Collector(NPN)(100mA@30VDC) 
Load Voltage 
+30 V max 
Load Current 
100 mA max 
Isolated Voltage 
3750 Vrms 
Analog Input  
Channels 
1
Resolution 
12 bits 
Input Range/Type 
0~20 mA 
Power  
Protection 
Reverse polarity protection 
Frame Ground Protection 
ESD, Surge, EFT, Hi-Pot 
Required Supply Voltage 
+10 VDC ~ +30 VDC 
Mechanical  
Casing 
Plastic 
Flammability 
UL 94V-0 materials 
Dimensions (W x L x H) 
91 mm x 132 mm x 52 mm 
Installation 
DIN-Rail 
Environmental  
Operating Temperature 
-25 °C ~ +75 °C 
Storage Temperature 
-30 °C ~ +80 °C 
Ambient Relative Humidity 
5 ~ 95% RH, non-condensing

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