Model Interpretation

• AS: Modicon Automation System

• B824: 16‑point DC output module (true‑high)

• 000: 24VDC, 16 points, 2×8 groups, standard fuse protection

Technical Parameters

• Outputs: 16 channels, 24VDC nominal

• Logic: True‑high (source, +24VDC on‑state)

• On Voltage: +24VDC ±4%

• Output Current: 175mA max per point; 2.8W total

• Isolation: Optical coupling, 1500VAC channel‑to‑backplane

• Response Time: ≤5ms (typical)

• Backplane Power: +5V 80mA

• External Power: 24VDC ±4%, 125mA (excluding load)

• Operating Temp: 0°C to +55°C

• Storage Temp: -40°C to +85°C

• Humidity: 5%–95% non‑condensing

• Weight: ≈1.13kg

• Dimensions: 50×119×125mm

• Origin: France

Interface & Configuration

• Backplane: Modicon 800/984 I/O bus

• Terminals: Screw terminals (16 outputs, 2 commons; 8 points per group)

• Indicators: LED per channel (ON when output active)

• Fuses: Two field‑replaceable fuses (one per 8‑point group)

• Wiring: 0.5–2.5mm² copper wires

Core Functions

• DC Load Driving: 16‑point true‑high output for 24VDC relays, contactors, solenoids

• Polarity Protection: Withstands load short/ground without damage

• Grouped Fusing: Isolated 8‑point groups enhance fault containment

• Optical Isolation: Reduces electrical noise and ground loops

• LED Diagnostics: Quick channel status verification

Applications

• Systems: Modicon 800, 984, 300‑series PLCs

• Industries: Material handling, packaging, automotive, general automation

• Use Cases: Relay coils, motor starters, solenoid valves, indicator lamps

Compatibility

• Racks: Modicon 800/984 8/11‑slot backplanes

• CPUs: AS‑984B‑128, PC‑E984‑685, AS‑9370‑001

• Software: Concept, ProWORX 32, P190