Allen-Bradley 4100-EF08 SER.B 8-Channel Encoder Buffer Unit, PN 9103-0173

Allen-Bradley 4100-EF08 Series B Encoder Buffer Unit is an industrial signal interface module designed to condition and distribute encoder signals, providing reliable buffering and isolation for up to eight channels in motion control and automation systems. Manufacturer: Allen-Bradley (Rockwell Automation) Series: 4100 Model: 4100-EF08 Part number: 9103-0173 Revision: Series B Type: Encoder buffer unit / signal interface module Function: Encoder signal buffering and distribution Number of channels: 8 Input signal type: TTL and RS422 encoder signals Input voltage selection: 5 VDC or 12 VDC (selectable) Power supply voltage: 18–36 VDC Current consumption: 1.1 A @ 18 VDC, 0.8 A @ 24 VDC, 0.7 A @ 36 VDC Signal interface: Multi-channel encoder input/output buffering Connector type: DB9 connectors (multiple channels visible on board) Mounting type: Panel or enclosure mount (PCB module format) Indicators: Status LEDs for channel activity (visible on board) Isolation: Signal conditioning and buffering for noise immunity Operating temperature range: 0°C to +60°C Protection rating: IP20 Construction: Printed circuit board assembly with industrial components Applications: Motion control systems, encoder signal distribution, CNC machinery, automation systems Country of manufacture: United Kingdom