5201-DFNT-MCM ProSoft ProLinx Datasheet & Technical Manual

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ProSoft 5201-DFNT-MCM ProLinx Protocol Gateway The ProSoft 5201-DFNT-MCM, also cataloged as the 5201-DFNT-MCM EtherNet/IP to Modbus Master/Slave Gateway, serves as...

SKU: 5201-DFNT-MCM

Manufacturer: PROSOFT
Product No.: 5201-DFNT-MCM
Product Type: Protocol Gateways
Product Origin: USA
Payment:T/T, Western Union
Weight: 440g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

ProSoft 5201-DFNT-MCM ProLinx Protocol Gateway

The ProSoft 5201-DFNT-MCM, also cataloged as the 5201-DFNT-MCM EtherNet/IP to Modbus Master/Slave Gateway, serves as the primary 5201 ProLinx standalone gateway utilized to execute high-speed protocol conversion across industrial network platforms.

Hardware Specifications

Parameter	Specification
Model	5201-DFNT-MCM
Brand	ProSoft Technology
Origin	United States
Weight	0.44 kg (0.97 lbs) / Net Weight: 0.4 kg
Dimensions	5.4 cm x 13.5 cm x 13.3 cm
Operating Temp	-20 deg C to 50 deg C (-4 deg F to 122 deg F)
Storage Temp	-40 deg C to 85 deg C (-40 deg F to 185 deg F)
Relative Humidity	5% to 95% (non-condensing)
Power Supply	24 VDC nominal (50/60 Hz internal filter baseline)
Current Load	500 mA max @ 24 VDC
Ethernet Port	1 x 10/100 Mbps RJ45 connection port
Serial Ports	2 x independent isolated channels (RS-232, RS-422, or RS-485)
Baud Rate Range	110 baud to 115.2 kbps
Mounting	Standard 35 mm DIN-rail
Tariff Code	8537101190

Protocol Conversion Latencies & Network Performance

The standalone gateway houses a hardware conversion engine designed to map EtherNet/IP commands straight into Modbus RTU or ASCII memory blocks. The EtherNet/IP driver operates with 5 independent TCP server sockets, supporting explicit messaging via PCCC on CIP (Services 0x4C and 0x4D) with data lengths up to 125 words per read/write cycle. Data table allocation starts at a fixed register entry at N10, provisioning sizes of 100 or 1000 words.

On the serial segment, the two configuration ports act independently as Modbus Master or Slave nodes, executing up to 100 commands per port across a maximum of 5000 Modbus registers. Internal memory mapping optimizes protocol conversion latencies, enabling asynchronous data transfer between EtherNet/IP host controllers and downstream Modbus fields without delaying the primary network loop execution.

Frequently Asked Questions

Q: Can the 5201-DFNT-MCM be extracted from the DIN-rail or field wiring while the module is powered? A: No. This standalone device does not possess hot-swap mechanics. The external 24 VDC supply line and communication terminal rails must be isolated before service manipulation to prevent current transients or hardware breakdown.

Q: What is the official recommended replacement product line since this module is discontinued? A: The designated manufacturer replacement model for this legacy gateway platform is the ProSoft PLX31-EIP-MBS, which provides updated modern hardware profiles for EtherNet/IP to Modbus protocol bridging.

Q: Can Port 1 be configured as a Modbus Master running RS-485 while Port 2 operates as a Modbus Slave running RS-232? A: Yes. Both serial interfaces function as electrically isolated networks. The serial transmission standard (RS-232, RS-422, or RS-485) and protocol state (Master or Slave) are handled independently via jumper placement and configuration parameters.

Field Installation Guidelines

DIN-rail Mounting Stability: Install the gateway onto a standard 35 mm DIN-rail. Ensure the internal ground clip makes firm, metal-to-metal contact with the rail, which must be grounded back to the main control panel ground bus bar.
Transient Isolation and Cabling: Use shielded twisted-pair (STP) Category 5e cables for the Ethernet connection and high-quality shielded serial wire for the Modbus lines. Route all network lines through separate wire trays away from high-voltage motor or actuator lines.
RS-485 Line Bias and Termination: When deploying the serial interface in RS-485 mode across long communication distances, install a 120-ohm matching resistor across the terminal tips of the physical end nodes to diminish signal line reflections.

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