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The RMS680, Class 1 Division 2 is ideal for monitoring assets in hazardous locations around the world.

The RMS680 combines local sensor, actuator and serial interfaces with a cost-effective satellite modem. Software controllable events, RS485 and discrete input/output lines make the RMS680 a highly flexible hardware component of M2M's remote monitoring services.

Whether using standalone or with RTU/PLC, native Modbus support on the RMS680 provides a direct connection to common industrial automation equipment, for quick and easy installation. 

Features & Benefits

  • Class 1 Division 2, Groups A, B, C, D certified terminal meets industry standards for electronic equipment in Oil and Gas markets.
  • Modbus protocol interfaces directly with common SCADA devices such as RTU, PLC and flow meters to quickly and easily implement reporting and telemetry capabilities for remote equipment.
  • RS485 serial interface allows connection to SCADA devices over large distances to enable flexible deployment in a wide range of operating conditions.
  • Seamless global coverage based on the Inmarsat satellite constellation enables operational benefits in remote regions.
  • Expanded operating temperature range allows reliable deployment in some of the world’s most demanding environments.
  • Immediate reporting of digital status change (all data sent with report).
  • Discrete inputs enable monitoring of local devices not using Modbus.
  • Over-the-air programming enables M2M to remotely reconfigure parameters such as threshold levels or report frequency.
     

Specs

Description Part No Power RS485 Digital Inputs
RMS680 R-722-31400000 12 or 24 Vdc 1 2

PHYSICAL

  • Size: 160mm (diameter) x 47 mm (height). Mounting kit adds 70mm to height
  • Mass: ~535 g

ENVIRONMENTAL

  • Operating Temperature: -40°C to +85°C
  • Storage Temperature: -40°C to +85°C
  • Humidity: 95% Relative Humidity at +30°C non-condensing
  • Dust & Water Ingress: IP67/NEMA-4X
  • Vibration: 5-20 Hz; 1.92 m2/s3 random noise. 20-500 Hz: -3dB octave random noise
  • Shock (survival): Half sine 6ms, 300 m/s2

ELECTRICAL

  • Input Voltage: 9 VDC to 32 VDC
  • Power Consumption (Typical @ 12VDC)
  • Transmit mode: .75 W
  • Hibernate mode: 100mA
  • RS485 ESD: ± 15kV HBM
  • Mating Connector: Conxall Mini-Con-X® 6282-8SG-3DC

EXTERNAL INTERFACES

  • Serial:  RS485: MODBUS RTU interface
  • I/O: 
    Qty (1) Digital input (reserved for run status)
    Qty (1) Digital (selectable as input or output; max sink 250mA)

CERTIFICATIONS / COMPLIANCE

  • Satellite: Inmarsat Type Approval
  • Satellite Service:  Two-way Global iSatDataPro

PROGRAMMING CAPABILITIES

  • Core Services:  Position reporting
  • Lua script engine
  • Low power modes
  • Modbus

SATELLITE COMMUNICATIONS

  • Frequency: Rx: 1525.0 to 1559.0 MHz & Tx: 1626.5 to 1660.5 MHz
  • EIRP: <7 dBW
  • Elevation Angle: +20 to +90 degrees
  • GPS
  • Acquisition:  Cold-start: 34s
  • SuperSense®: -148 dBm
  • Accuracy: 3 m CEP; 5 m SEP

SATELLITE MESSAGING

  • From Terminal: Up to 6,400 bytes
  • To Terminal: 10,000 bytes



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