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Home > Industrial Fieldbus > Fieldbus HUB Repeater
Ci-MM30
Ci-MM30 Ci-MM30 Ci-MM30

Ci-MM30

Modbus Plus Bus HUB Repeater

Support 3 Modbus Plus ports
3 ports HUB function for star topology
Extend the Modbus Plus transmission distance
Support DIP switches for communication rate settings
Photon-coupled isolation for ports
Support alarm output for fieldbus ports errors
Dual redundant power input with high voltage isolation
IP40 protection rating, Metal case, 35mm DIN-Rail Mounting
Support -40~75°C wide operating temperature range
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Overview Specifications Models Resources
Overview

Overview of Modbus Plus Bus HUB Repeater

This series is designed for industrial grade Modbus Plus HUB. It provide 3 channels fieldbus serial ports data communication. The hub repeater support star topology. It can extend the Modbus Plus fieldbus transmission distance and change fieldbus diagram. Additionally, it has photon-coupled isolation for suppressing signal interferences on the bus. The baud rate can be set by DIP switches.

The product is industrial grad designed, casing: IP40 protection, DIN rail mounting, DC (9~36V) power input, support Fieldbus ports error Relay alarm output, dual redundant power input and isolation protection. -40~75°C Operating Temperature, can meet various Industrial situation.

Specifications

Specifications of Modbus Plus Bus HUB Repeater

Serial Port Interface type: standard 9 pin Type D Modbus Plus
Conform to Modbus Plus protocol standard
Baud Rates: 1Mbps
Signal Delay (electrical interface): ≤ 6Bit
Isolated voltage 1KV, 4KV Anti-thunder protection
Without terminal resistor, connect external when necessary
Power Supply
      DC (9~36V) dual redundant power input
      Industrial standard voltage DC 24V, Consumption is less than 4W
      DC 1500V voltage isolation and reverse connect protection
    5.08mm pitch terminal blocks
Protection
      Relay: Fieldbus ports error Relay alarm output

    Contact rating: 1A @24V DC, Industrial Terminal port
Mechanical
      Dimensions (H×D×W): 136mm×104.8mm×52.8mm

      Weight: 800g

      Casing: IP40 protection, wave grain aluminum reinforce case option

      Installation: Wall mounting or DIN rail mounting

Environmental 
      Operating Temperature:-40℃~75℃(-40℃~85℃ optional)

      Storage Temperature: -40℃~85℃

      Ambient Relative Humidity: 5%~95%(non-condensing)

Certification
    IEC61000-4-2 (ESD): Power ±2KV Contact, ±15KV Air
      Relay ±2KV Contact, ±15KV Air; Data Cable ±15KV Air
      IEC61000-4-4 (EFT):Power ±4KV, Data Cable ±4KV
      IEC61000-4-5 (Surge):Power ±2KV CM/ ±1KV DM, Relay±2KV CM/ ±1KV DM
      IEC60068-2-27 (Shock)
      IEC60068-2-32 (Free Fall)
      IEC61000-6-2 (General Industrial Standard)
Warranty 5 years
Models

Models of RS-485 Bus HUB Repeater

Available Models

Features

Ci-MM30

3 Modebus Plus ports, 1Mbps
Resources

Name

Version

Date

  Ci-MM30 Series Datasheet 

V1.2.0

2018-11-11

  Ci-MM30 Series Quick Installation Guide 

V2.0.1

2018-11-18