The PLX51-DF1-ENI is a compact, DIN-rail mounted communication gateway from ProSoft Technology that enables seamless, bi-directional communication between DF1-enabled devices (e.g., PLC-2, PLC-5, SLC, MicroLogix) and EtherNet/IP™ controllers (e.g., ControlLogix, CompactLogix). Designed as a modern replacement for legacy modules like the 1761-NET-ENI, this gateway supports multiple DF1 communication modes for flexible system integration.
Protocol Support
DF1 Side:
Protocols: Full Duplex, Half Duplex, Radio Modem
Baud Rates: 1200 to 115200
Parity: None, Even, Odd
Data Bits: 8
Stop Bits: Configurable
Error Detection: CRC, BCC
Modes:
Bridge Mode (DF1 to Logix tag mapping)
Slave Mode (DF1 PCCC to Logix tag access)
Scheduled Tag Mode (predefined tag exchange)
Unscheduled Mode (Logix message instruction)
EtherNet/IP™ Side:
Connections: ARP (20), TCP (20), CIP (10)
Speed: 10/100 Mbps
Duplex: Full, Half, Auto-Negotiate
Auto-MDIX: Supported
Hardware Specifications
Power Supply: 10–28 VDC
Current Draw: 70 mA @ 24 VDC, 130 mA @ 10 VDC
Power Consumption: 1.7 W
Dimensions: 101 × 22.5 × 120 mm
Weight: 0.2 kg
Enclosure: Plastic, IP20, NEMA/UL Open Type
Connectors:
Ethernet: RJ45
DF1: RS232 terminal block
Power: 3-way terminal block
Wiring: 24–18 AWG
Environmental Ratings
Operating Temperature: –20°C to +70°C
Storage Temperature: –40°C to +85°C
Humidity: 5–95% RH (non-condensing)
Certifications: CE, UL/cUL Class I Div 2, ATEX Zone 2, CB Safety
EMC Compliance:
IEC61000-6-4 (emissions)
EN 61000-4-2 to -4-6 (ESD, RF, EFT, surge immunity)
Functional Highlights
Direct-to-Tag Mapping: Simplifies setup and eliminates need for custom logic
Built-in DF1 Packet Analyzer: Speeds up troubleshooting for serial networks
Web Server Interface: View diagnostics and logs via browser
Redundancy Support: Active/Standby or simultaneous DF1 routing
Migration Utility: Ideal for legacy system upgrades (e.g., Honeywell DCS, PanelView)
Remote Programming: Supports upload/download of PLC programs via DF1 or EtherNet/IP
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
