Modicon AS-B556-101 Output Module 5VDC

Modicon AS‑B556‑101 is a digital output module providing 5 VDC TTL‑level signals for Modicon Series 984 PLC systems, designed for high‑speed logic interfacing, indicators, and electronic control circuits requiring low‑voltage digital outputs. Product Type: Digital Output Module Manufacturer: Modicon (Schneider Electric) Manufacturer Series: Modicon Series 984 Manufacturer Part Number: AS‑B556‑101 Country of Manufacture: USA Output Type: Digital TTL outputs Logic Level: TTL compatible Nominal Output Voltage: 5 VDC Number of Outputs: 16 Output Configuration: Grouped outputs Output Current per Point: Approx. 15 mA Output Type Electrical: Transistor (TTL logic level) Isolation: Logic‑level (not power‑isolated, TTL signaling) Backplane Interface: Modicon 984 PLC backplane Response Time: High‑speed TTL switching Status Indication: Front panel LED indicators per channel Wiring Type: Edge connector via Modicon I/O base Module Format: Standard Modicon 984 I/O module Mounting Type: Rack mounted in Series 984 chassis Power Supply: Supplied from PLC backplane Operating Temperature: 0 to +60 °C Storage Temperature: −40 to +85 °C Certifications: Industrial control standards compliant Typical Applications: Logic interfacing, electronic control boards, indicators, and high‑speed digital signal applications in Modicon 984 PLC systems