Description
Overview
The ABB RFO810 Fiber Optic Repeater Module extends communication for HR Series and SD Series controllers. Engineers use it to transparently connect I/O devices on the HN800 bus or enable peer-to-peer communication between HPC800 controllers up to 3 km.
Technical Specifications
| Parameter |
Value |
| Model Number |
RFO810 |
| Module Type |
Fiber Optic Repeater |
| Manufacturer |
ABB |
| Condition |
Brand New |
| Range of Product |
HR Series / SD Series |
| Dimensions |
124 × 186 × 127 mm |
| Weight |
0.61 kg |
| HS Code |
8537101190 |
| System |
DCS |
| Power Requirements |
24 VDC ± 10% at 90 mA; 2.16 W |
| Communication Rate |
4 Mbps (HN800/CW800) |
| Bus Redundancy |
Yes |
| Devices Supported |
Up to 64 HN800 devices; 30 HPC800 single or 15 redundant pairs |
| Fiber Optic Cable |
62.5/125 μm, -3.5 dB/km, 840 nm, 160 MHz/km, 10 ST connectors |
| Ambient Temperature |
0°C to 55°C |
| Product Origin |
Sweden |
| MOQ |
1 |
| Lead Time |
In Stock |
| Status |
Active |
Functional Description
The ABB RFO810 operates at 24V DC with typical consumption of 2.16W. Engineers benefit from its 4 Mbps communication rate, supporting redundancy and reliable data transfer. The module connects up to 64 HN800 devices or multiple HPC800 controllers, ensuring scalable system integration.
Design and Build
The ABB RFO810 measures 124x186x127mm and weighs 0.61kg, offering a compact yet durable design. Its fiber optic interface uses multimode transmission with ST-style connectors, supporting a bend radius of 40mm. The module withstands ambient temperatures from 0°C to 55°C, tested to IEC/EN standards for durability.
Applications and Compatibility
The ABB RFO810 Fiber Optic Repeater integrates seamlessly with HR Series and SD Series controllers. Engineers deploy it in remote automation projects requiring extended communication distances up to 3 km. It supports both HN800 bus devices and CW800 peer-to-peer communication, making it ideal for distributed industrial systems.
Key Benefits
-
Extends communication up to 3 km for remote applications.
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Supports redundancy for reliable system operation.
-
Connects up to 64 HN800 devices or HPC800 controllers.
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Compact 0.61kg design simplifies installation and maintenance.
