NIMBUS TECHNOLOGIES
M-1000 ProV2

M-1000 ProV2

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Scenario A:

  • The PLC 1 supports Modbus/TCP protocol, and the remote site supports Modbus/RTU protocol.
  • M1000 Pro/Pro v2 works as Modbus/RTU to Modbus/TCP Gateway, connecting to Modbus RTU slave devices, using GPRS for data transmission with fixed public IP(or domain name)/private IP; PLC1 supports Modbus/TCP, with any kind of IP/private IP from the same private network.

Scenario B:

  • The PLC 2 and the remote site support Modbus/RTU protocol.
  • M1000 Pro/Pro v2 which connect to PLC 2 via RS232 works as Modbus/RTU to Modbus/TCP Gateway, and under Master mode.
  • It use GPRS for data transmission with any kind of IP;
  • The remote M1000 Pro/Pro v2 works as Modbus/RTU to Modbus/TCP Gateway, connecting to Modbus RTU slave devices, using
  • GPRS for data transmission with fixed public IP (or domain name) /private IP from the same private network.

Benefits :

  • Dual SIM redundancy for continuous cellular connections.
  • Auto GPRS connect/reconnect (no AT commands required), watchdog for reliable communications.
  • GPRS with backup to CSD.
  • Transparent TCP and UDP socket connections.
  • Supports Virtual COM (COM port redirector).
  • Supports ICMP, DDNS.
  • Supports Modbus/RTU to Modbus/TCP.
  • Auto reboot via SMS/Caller ID or during a preset time of a day.
  • Various dial‐up policies, such as always online, auto disconnect GPRS when idle, wakeup by serial data, SMS, Caller ID, during a preset time of a day or periodically at preset interval.
  • Auto SMS of IP for dynamic IP SIM Card.
  • Packetization methods : packet length / time interval / special end characters.
  • Remote configuration via SMS.
  • Firmware upgrade via serial interface.
  • RS232/RS485 selectable by software, additional one digital input and one digital output.
  • Six LED indicators provide signal strength (RSSI) and status.
  • Wide range input voltages from 9 to 36 VDC and wide range operating temperature: ‐25 to 70oC.
  • The metal enclosure can be mounted on a DIN‐rail or on the wall, also with extra ground screw.