Description

Not for real photos. All pictures are for reference only.

Product Overview

The TB825 3BSE036634R1 is a DIN‑rail mounted optical media converter designed for the ABB S800 I/O system under System 800xA and AC 800M control platforms. It translates signals between plastic/HCS versatile‑link fiber and multi‑mode glass ST fiber on the ModuleBus, extending the optical I/O cluster reach up to 1000 meters in star topology layouts. By isolating electrical noise and ground potential differences via fiber transmission, it resolves signal distortion issues in large, distributed process cabinets and remote field I/O locations. This compact S800L form factor unit supports HI controller architectures and delivers reliable ModuleBus communication expansion for power, pulp, marine and chemical plants.

Technical Specifications

• Brand: ABB
• Model: TB825 3BSE036634R1
• Warranty: One Year
• Condition: 100% New & Original
• Input/Output: Versatile link fiber ports; ST multi‑mode glass fiber ports
• Operating Temp: 0°C to +55°C (vertical mounting rated up to +40°C)
• Communication: ModuleBus, multi‑mode optical conversion
• Supply Voltage: 24 VDC, typical consumption 96 mA
• Max Transmission Distance: 1000 m per I/O cluster
• Mounting: 35 mm DIN rail, horizontal or vertical installation
• Dimensions / Weight: 85.6 × 136 × 58.5 mm; approx. 0.21 kg
• Hot Swap: Not supported
• Redundancy: No line or module redundancy
• Protection: IP20
• Environmental Rating: ISA‑S71.04 G3 corrosion protection; 5–95% non‑condensing humidity
• Certifications: CE, marine approvals including DNV, LR, ABS, BV, CCS
• Compatibility: S800 I/O, AC800M, System 800xA