5201-DFNT-DH485 ProSoft ProLinx EtherNet/IP to DH485 Gateway
The ProSoft Technology 5201-DFNT-DH485 is standalone DIN-rail mounted ProLinx 5200 series protocol gateway. It delivers bidirectional data exchange between EtherNet/IP network and DH485 serial bus for legacy Allen‑Bradley SLC 500 PLC systems. It operates as EtherNet/IP Client/Server and DH485 Master/Slave, supporting explicit messaging and user-defined data mapping. Technical data sourced directly from official ProSoft 5201-DFNT-DH485 datasheet & user manual. Supplied by SHLY-PLC, an independent industrial automation distributor; each unit undergoes visual inspection and functional testing before shipment for retrofit and spare replacement projects. Contact our team for compatibility verification.
Features
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Order Code: 5201-DFNT-DH485
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Product Family: ProLinx 5200 Series DIN Rail Gateway
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Primary Function: EtherNet/IP to DH485 Bi-directional Protocol Gateway
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Mounting: Standard 35mm DIN rail mounting
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Ethernet Port: Single 10/100Mbps Ethernet for EtherNet/IP, supports up to 50 simultaneous client connections
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Serial Port: Isolated DH485 (RS485) serial interface, DH485 Master / Slave selectable
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EtherNet/IP: Client / Server, explicit messaging support
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Data Mapping: User configurable tag mapping between EtherNet/IP and DH485 registers
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Configuration: ProSoft Configuration Builder (PCB), web browser setup, online diagnostics
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Diagnostics LED: Power, module status, application status, serial port activity and fault indicators
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Power Supply: 24 VDC nominal (18 ~ 30 VDC range)
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Certifications: cULus UL508, CE, RoHS compliant
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Lifecycle: Discontinued OEM production, legacy spare part only
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Typical Use: Connect modern EtherNet/IP control systems to legacy Allen‑Bradley SLC 500 DH485 PLC, factory brownfield upgrade
Specifications
Official Datasheet & User Manual Technical Parameters
| Technical Specifications |
| Catalog Number |
5201-DFNT-DH485 |
| Hardware Type |
DIN Rail Protocol Gateway, ProLinx 5200 Series |
| Supply Voltage |
18 ~ 30 VDC, nominal 24VDC |
| Ethernet Interface |
1 x 10/100Mbps EtherNet/IP port, max 50 client connections |
| EtherNet/IP Role |
Client / Server, Explicit Messaging |
| Serial Interface |
Isolated DH485 (RS485), DH485 Master / Slave |
| Configuration Tool |
ProSoft Configuration Builder (PCB), Web-based configuration |
| Mounting |
35mm DIN Rail |
| Environmental Ratings |
| Operating Temperature |
0°C ~ +60°C (32°F ~ +140°F) |
| Storage Temperature |
-40°C ~ +85°C (-40°F ~ +185°F) |
| Relative Humidity |
5% ~ 95% RH, Non-Condensing |
| Agency Certifications |
| cULus |
UL508 |
| Compliance |
CE, RoHS |
Compatibility & Cross-References
The 5201-DFNT-DH485 is ProLinx 5200 series DIN rail gateway bridging EtherNet/IP and DH485 serial bus. Designed to communicate with legacy Allen‑Bradley SLC 500 PLCs over DH485. Supports user-configurable data mapping between EtherNet/IP tags and DH485 registers. This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for product identification only.
Applications
- Connect modern EtherNet/IP controllers to legacy Allen‑Bradley SLC 500 DH485 PLC
- Bi-directional register data exchange for retrofit and migration projects
- HMI, SCADA and control system integration for old Rockwell automation hardware
- Spare replacement for existing 5201-DFNT-DH485 gateway installations
Warranty
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Availability: 5201-DFNT-DH485 discontinued OEM production, supply as aftermarket spare; contact us for real-time stock status.
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Inspection & testing: each unit is visually inspected and functionally checked before packing.
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Delivery: orders are processed within 2-4 business days after payment confirmation; standard worldwide delivery is about 5-8 business days, express shipping available, orders over $500 ship free.
Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.
Independent supplier: ProSoft Technology part 5201-DFNT-DH485 is supplied by SHLY-PLC, an independent industrial automation distributor. Brand names and part numbers are used for product identification and remain the property of their respective owners; this listing is not affiliated with, sponsored or endorsed by the manufacturer.
Frequently Asked Questions
Q: What is 5201-DFNT-DH485?
A: 5201-DFNT-DH485 is ProSoft ProLinx 5200 DIN rail gateway for bidirectional conversion between EtherNet/IP and DH485, mainly for Allen‑Bradley SLC500 legacy PLC.
Q: Which PLC does DH485 side connect to?
A: It is commonly used with Allen‑Bradley SLC 500 series PLC via DH485 serial bus.
Q: What EtherNet/IP function does it support?
A: EtherNet/IP Client/Server with explicit messaging, up to 50 concurrent client connections.
Q: Can DH485 port run as Master or Slave?
A: Yes, DH485 port configurable as DH485 Master or Slave mode via PCB software.
5201-DFNT-DH485 · Technical reference data · Independently supplied by SHLY-PLC