Allen-Bradley 1751-SLBA SynchLink Fiber Base Block

Allen‑Bradley 1751‑SLBA is a SynchLink fiber base block used in industrial motion control systems to convert optical SynchLink signals to electrical form, retime them, and distribute synchronized communication to splitter blocks while supplying operating power. Product Type: SynchLink Fiber Base Block Manufacturer: Allen‑Bradley (Rockwell Automation) Manufacturer Series: Bulletin 1751 SynchLink Manufacturer Part Number: 1751‑SLBA Country of Manufacture: USA Function: Optical‑to‑electrical signal conversion and redistribution System Type: SynchLink motion control network Input Signal Type: Fiber optic SynchLink Output Signal Type: Electrical SynchLink Maximum Number of Splitter Blocks Supported: 4 × 4‑Port splitter blocks Signal Processing: Conversion, retiming, and simultaneous retransmission Input Supply Voltage: 24 VDC Input Current Requirement: 600 mA Input Power Class: Class 2 (CL2) Output Voltage to Splitter Blocks: 5.1 VDC Output Current Capacity: 1.2 A Power Distribution: Supplies power directly to connected splitter blocks Mounting Type: DIN rail mounted Housing Type: Industrial plastic enclosure Indicators: Status LEDs for power and operation Operating Temperature: 0 to +60 °C Storage Temperature: −40 to +85 °C Certifications: UL, CSA, CE Typical Applications: SynchLink motion systems, coordinated multi‑axis drives, Allen‑Bradley servo and motion control architectures