The Allen-Bradley 1788-EN2FFR is a linking device that bridges EtherNet/IP networks to FOUNDATION Fieldbus (FF) H1 segments, facilitating seamless communication between industrial control systems and field devices. This device supports redundancy and is designed to integrate up to 16 FF devices per segment, enhancing system reliability and scalability.
Technical Specifications
- Model: 1788-EN2FFR
- Function: Redundant EtherNet/IP to FOUNDATION Fieldbus H1 linking device
- EtherNet/IP Ports: 2 RJ45 connectors
- FOUNDATION Fieldbus Ports: 2 sets of H1 media terminals
- Supported FF Devices: Up to 16 per H1 segment
- Power Requirements: 24…32V DC, 0.75 A, Class 2/SELV
- Power Consumption: 260 mA at 24V DC (with no field devices attached)
- Power Dissipation: 12.24 W at 24V DC
- Isolation Voltage: 30V (continuous), basic insulation type, network channels to power, and network channels to network channels. No isolation between redundant network channels. Type tested at 500V DC for 60 s.
- Enclosure Type: Open-style, DIN rail mounted
- Dimensions (H x W x D): 114.8 x 35.0 x 100.0 mm (4.52 x 1.38 x 3.94 in.)
- Operating Temperature: 0…60 °C (32…140 °F)
- Relative Humidity: 5…95% non-condensing
- Shock (Operating): 15 g
- Vibration (Operating): 0.5 g @ 10…500 Hz
- Certifications: c-UL-us, CE, EtherNet/IP conformance, FOUNDATION Fieldbus compliance
Key Features
- Redundancy Support: Ensures continuous operation by providing backup communication paths.
- Integrated Power Conditioning: Eliminates the need for external power conditioners, simplifying installation
- High Device Capacity: Supports up to 16 FOUNDATION Fieldbus devices per H1 segment, allowing for extensive network configurations.
- DIN Rail Mounting: Facilitates easy integration into existing control panels and systems.
Compatible Components & Accessories
- EtherNet/IP Network Devices: Allen-Bradley ControlLogix and CompactLogix controllers.
- FOUNDATION Fieldbus Devices: Various field instruments compliant with FOUNDATION Fieldbus standards.
- Power Supplies: 24V DC power sources within the specified voltage range.
- Mounting Hardware: Standard DIN rail mounting accessories.
Industry Applications
- Process Automation: Integration of field devices in industries such as oil and gas, chemical, and pharmaceuticals.
- Manufacturing: Facilitates communication between control systems and field devices in discrete manufacturing processes.
- Utilities: Enhances monitoring and control in water treatment and power generation facilities.
Installation & Maintenance Notes
- IP Address Configuration: The module has BOOTP enabled when shipped. Set an address via a BOOTP server or use hardware switches to assign a specific IP address.
- Software Requirements: Requires RSLogix™ 5000 Add-on Profile (AOP) for configuration and diagnostics, and Device Type Manager (DTM) for asset management connectivity with field devices.
- Wiring Considerations: Use Ethernet CAT5 STP/UTP cables for network connections and ensure proper grounding as per industrial automation wiring guidelines.
- Environmental Conditions: Install in environments within the specified temperature and humidity ranges to ensure optimal performance.
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TCI Supply is not an authorized Allen Bradley Distributor