The MGate 4101-MB-PBS is a 1-port industrial gateway that bridges Modbus RTU/ASCII (Master or Slave) to PROFIBUS DP-V0 (Slave). Designed for robust industrial communication, it allows Modbus-based devices to be integrated seamlessly into PROFIBUS networks. With a rugged metal enclosure and 0 to 60°C operating temperature, it is built for demanding automation environments.

Featuring RS-232/422/485 flexibility, high-speed data rates, and easy setup via MGate Manager, the device ensures reliable fieldbus connectivity and protocol conversion.

Technical Specifications (English):

Serial Interface:

• Standards: RS-232/422/485
• No. of Ports: 1
• Connector: DB9 male
• Baudrate: 50 bps to 921.6 kbps
• Data Bits: 7, 8
• Parity: None, Even, Odd, Space, Mark
• Stop Bits: 1, 2
• Flow Control: DTR/DSR, RTS/CTS
• Isolation: 2 kV (I models only)
• RS-485: Pull-up/down resistors 1 kΩ / 150 kΩ; 120-ohm terminator
• Console Port: 8-pin RJ45 (RS-232)

Supported Protocols:

• Modbus RTU/ASCII (Master & Slave)
• PROFIBUS DP-V0 Slave

Modbus RTU/ASCII:

• Functions: 1, 2, 3, 4, 5, 6, 15, 16, 23
• Max. Commands: 100
• Input/Output Data Size: 7744 bytes

PROFIBUS Interface:

• Connector: DB9 female
• Baudrate: 9600 bps to 12 Mbps
• Mode: DP-V0 Slave
• Max. Master Connections: 1
• Max. PROFIBUS I/O Modules: 24 per page, 32 pages
• Input/Output Data Size: 7744 bytes
• Address Configuration: 0–99 via rotary switch; 100–125 via software

Relay Output:

• Contact Rating: 1 A @ 24 VDC (resistive load)

Power Parameters:

• Input Voltage: 12 to 48 VDC
• Input Current: 275 mA @ 12 VDC
• Connector: Screw-fastened Euroblock terminal

Physical Characteristics:

• Housing: Metal
• IP Rating: IP30
• Dimensions: 36 × 105 × 140 mm (1.42 × 4.14 × 5.51 in)
• Weight: 500 g (1.10 lb)
• Installation: Wall or DIN-rail mounting (M3x3mm Nylok screws recommended)

Environmental Limits:

• Operating Temperature: 0 to 60°C
• Storage Temperature: -40 to 85°C
• Humidity: 5 to 95% (non-condensing)

Certifications:

• EMC: EN 55032/35, IEC 61000-4-x
• Safety: EN/UL 60950-1, EN/UL 62368-1
• Hazardous Locations: ATEX, IECEx, Class I Div 2
• Freefall/Shock/Vibration: IEC 60068-2-x

MTBF:

• 1,537,948 hrs (MGate 4101-MB-PBS)
• 1,315,666 hrs (MGate 4101I-MB-PBS)
• Standard: Telcordia SR332

Warranty:

• 5 years
• More info: www.moxa.com/warranty