GC9838

The gridComm GC9838 is a next generation hybrid DIN Rail Power Line Communication - Radio Frequency modem providing complete hardware and software networking solution. It automatically configures the PLC and RF real-time and self-adapts to the varying conditions in the communication links with the most optimal data routing paths, resulting in extremely reliable and robust communications in a Low-Voltage power network. This new generation GC9838 DIN Rail hybrid PLC-RF modem utilizes the industry-leading gridComm GC2200 Integrated circuit, an OFDMA (Orthogonal Frequency Division Multiple Access) Power Line Communication Transceiver and an in-built LoRa-based wireless connectivity to allow adaptive networking over different media.

Features

  • Standalone hybrid PLC-LoRa modem in DIN Rail casing
  • Dry Contact Relay control for up to 2KW AC power output
  • Digital Inputs Din
  • RS485 connectivity
  • Option for dual PLC-LoRa communication or single
  • PLC or single LoRa communication
  • Adaptive GCNet networking ability with auto-repeater mode to increase the distance coverage
  • PLC Frequency range: 5KHz to 500KHz configurable for FCC, ARIB and CENELEC modes of operation
  • LoRa RF Frequency: available at 915MHz, 868MHz, 433MHz or 470MHz
  • Input power supply: Options for 120V 60Hz and 220~240V, 50/60 Hz, 100mA

Benefits

  • Standalone hybrid PLC-RF modem that connects directly to AC power lines
  • Simple "plug-and-play" operation
  • Auto range extender or bridging with seamless connectivty
  • Operates in either PLC or RF mode or both PLC and RF modes concurrently within a unified network using the same network ID, protocol and command set
  • Reliable, predictable communications providing full redundancy over different mediums and different power line carrier frequencies
  • Automatic configuration in noisy power line environments via best channel scan to provide most robust and reliable data transmission
  • Ideal for remote switching ON/OFF or PWM control of load
  • Standalone PLC modem that connects directly to 3-Phase AC power lines.
  • Simple "plug-and-play" operation
  • RS485/RS232-PLC bridge via transparent protocol
  • Robust Communications: Based on GC2200, communications over up to 18 OFDM channels
  • Reliable, Predictable Communications: Automatic configuration in noisy environments via best channel scan to provide most robust and reliable data transmission

Applications

  • Smart metering and smart grid
  • Street lighting control
  • Industrial control
  • SCADA (Supervisory Control And Data Acquisition)
The gridComm GC9838 is an industrial grade hybrid DIN Rail Power Line Communication (PLC) and LoRa modem that comes with built-in PWM Control (Output) and 2KW Output Power with Dry Contact Relay;
  • Connects directly to Low-Voltage AC power line
  • Input power supply: Options for 120V 60Hz and 220~240V, 50/60 Hz, 100mA
  • Operating Temperature -40°C to +85°C
  • Standards: CE , FCC, UL
  • Size in mm: 71 L x 54.5 W x 75 H, Weight: 350 g
  • Flame Retardant ABS casing with DIN Rail mounting
  • Supports RS485 via transparent protocol
  • 32-bit addressing scheme
  • Four operation modes: Point-to-Point, Simple Broadcast, Auto-Routing, and Broadcast-Routing
  • One master node supports up to 240 slave nodes in Auto-Routing and Broadcast-Routing modes
  • Support user packet size of up to maximum of 512 bytes
  • Distance: Up to 2km- actual distance depends on environments
  • Interface: PWM outputs- 150ps
  • Dry Contact Relay control for up to 2KW AC power output
  • RS485, no external interface converter needed
  • Preset Serial COM Port settings: 115200 Baud rate, No Parity Bit, 8 Data Bit and 1 Stop Bit
  • 18 independent channels operating with up to
  • 54 out of 100 pre-installed carrier frequencies between 5 kHz to 500 kHz.3QPSK, 3BPSK, or 1BPSK modulation schemes with up to 18 levels of redundancy
  • Maximum raw data rates at Phy level between
  • 1.22 Kbps to 7.32 Kbps depending modulation scheme
  • Scan Frequency tool to scan for best 18 carrier frequencies based on RSSI and Received Success Rate for up to 8 nodes
  • Noise Indicator tool to detect noise level for selected frequency channels
  • Debug tool to test success rate of communication links
  • Options for operation on CENELEC A, CENELEC B, CENELEC C, CENELEC D, FCC or ARIB bands
  • Rx Sensitivity: -75 dBm
  • 168 dB maximum link budget
  • +18 dBm - 60 mW constant RF output vs. V supply
  • +14 dBm high efficiency PA
  • Data rate up to 2.4 kbps
  • High sensitivity: down to -148 dBm
  • Bullet-proof front end: IIP3 = -12.5 dBm
  • Excellent blocking immunity
  • Low RX current of 10.3 mA, 200 nA register retention
  • Fully integrated synthesizer with a resolution of 61 Hz
  • FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation
  • Operating communication frequency- 915MHz
  • Built-in bit synchronizer for clock recovery
  • Preamble detection
  • 127 dB Dynamic Range RSSI
  • Automatic RF Sense and CAD with ultra-fast AFC
  • Packet engine up to 256 bytes with CRC18 independent channels operating with up to 54 out of 100 pre-installed carrier frequencies between 5 kHz to 500 kHz.3QPSK, 3BPSK, or 1BPSK modulation schemes with up to 18 levels of redundancy
  • Maximum raw data rates at Phy level between 1.22 Kbps to 7.32 Kbps depending modulation scheme
  • Scan Frequency tool to scan for best 18 carrier frequencies based on RSSI and Received Success Rate for up to 8 nodes
  • Noise Indicator tool to detect noise level for selected frequency channels
  • Debug tool to test success rate of communication links
  • Options for operation on CENELEC A, CENELEC B, CENELEC C, CENELEC D, FCC or ARIB band
  • Rx Sensitivity: -75 dBm
  • LoRaTM Modem
  • 168 dB maximum link budget
  • +18 dBm - 60 mW constant RF output vs. V supply
  • +14 dBm high efficiency PA
  • Data rate up to 2.4 kbps
  • High sensitivity: down to -148 dBm
  • Bullet-proof front end: IIP3 = -12.5 dBm
  • Excellent blocking immunity
  • Low RX current of 10.3 mA, 200 nA register retention
  • Fully integrated synthesizer with a resolution of 61 Hz
  • FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation
  • Operating communication frequency- 915MHz
  • Built-in bit synchronizer for clock recovery
  • Preamble detection
  • 127 dB Dynamic Range RSSI
  • Automatic RF Sense and CAD with ultra-fast AFC
  • Packet engine up to 256 bytes with CRC
  • Scan Frequency tool to scan for best 18 carrier frequencies based on RSSI and Received Success Rate for up to 8 nodes.
  • Noise Indicator tool to detect noise level for selected frequency channels.
  • Debug tool to test success rate of communication links
  • API for switching ON/OFF dry contact relay and PWM control
Contact gridComm support
Doc Number Description Date Download
PB64021-03 GC9838 Product_Brief 05/31/2016 Download
UG30001503_05 PLCM Utility User Guide 11/09/2016 Download