RMV-514 CR(RMV-512) ICP DAS new

• 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
• Supports 3.7V Li-ion Battery Backup

INTRODUCTION

The RMV-514 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 VxComm Driver/Utility and VxServer allow users to easily turn the built-in COM ports of the RMV-514 into standard COM ports on a PC. By virtue of its protocol independence, a small-core OS and high flexibility, the RMV-514 is able to meet the demands of every network-enabled application. In addition, the RMV-514 also supports GPRS network automatic re-connection function when the RMV-514 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-514.

HARDWARE SPECIFICATIONS

System
CPU: 32 bit CPU
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)
 
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, 4800, 9600, 19200, 38400, 57600 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
Storage Temperature: -30 ℃ ~ +80 ℃
Ambient Relative Humidity: 5 ~ 95% RH, non-condensing