MGate 4101-MB-PBS

1-port Modbus RTU/ASCII-to-PROFIBUS slave gateways

● Protocol conversion between Modbus and PROFIBUS

● Supports PROFIBUS DP V0 slave

● Supports Modbus RTU/ASCII master and slave

● Supports redundant dual DC power inputs and 1 relay output

● Serial port with 2 kV isolation protection (for “-I” models)


  • Protocol Device 1

    Modbus RTU/ASCII Maste
  • Protocol Device 2

    PROFIBUS DP-V0 Slave
Converter Type Fieldbus Gateway Protocol from Modbus RTU/ASCII Master
Modbus RTU/ASCII Slave
Protocol to PROFIBUS DP-V0 Slave
Ethernet Port Serial Port 1 RS-232/422/485 Input Voltage 12 to 48 VDC
IP IP30 Mounting Dimensions 36 x 105 x 140 mm
(1.42 x 4.14 x 5.51 in)
Weight 500 g Housing Metal Operating Temperature 0 to 60°C (32 to 140°F)
Warranty Period 5 years

The MGate 4101-MB-PBS gateway provides a communication portal between PROFIBUS PLCs (e.g., Siemens S7-400 and S7-300 PLCs) and Modbus devices. With the QuickLink feature, I/O mapping can be accomplished within a matter of minutes. All models are protected with a rugged metallic casing, are DIN-rail mountable, and offer optional built-in optical isolation

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20+ Years of Industrial Experience
Lubi Electronics