Model Definition

• AS: Modicon Automation System component

• B809: 16‑point 230VAC discrete input module

• 016: 16 points, 2 groups × 8 points/common

Technical Specifications

• Points: 16 input channels (2 groups × 8 points/common)

• Input Voltage: 160–260VAC continuous, 47–63Hz

• Max Input Voltage: 260VAC (continuous); 300VAC (10s); 400VAC (1 cycle surge)

• ON Threshold: 112–148VAC (Rₛ≤1kΩ)

• OFF Threshold: 0–90VAC (Z=0Ω)

• Input Current (ON): 8.5mA typical @ 230VAC

• Response Time: OFF→ON: 7ms max (5ms typical); ON→OFF: 18ms max (12ms typical)

• Isolation: 1000VDC channel‑to‑backplane

• Power Consumption: +5V 42mA, +4.3V 1mA, -5V 15mA

• Operating Temperature: 0°C to +55°C

• Storage Temperature: −40°C to +70°C

• Humidity: 5%–95% non‑condensing

• Protection Class: IP20

• Weight: ≈1.08kg (2.38 lbs)

Interface & Configuration

• Backplane: Modicon 800/984‑series I/O bus

• Terminals: Screw terminals (16 inputs, 2 common lines)

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

• Fusing: External fusing recommended

• Mounting: DIN rail or 19‑inch rack

• Wiring: 0.5–2.5mm² copper wires

Core Functions

• 230VAC Signal Sensing: Directly reads European‑standard AC input devices

• Grouped Isolated Commons: 2 isolated groups for flexible grounding

• High Surge Withstand: 400VAC 1‑cycle surge capability for noisy environments

• LED Status Indication: Quick visual diagnostics per channel

• High‑Density Inputs: 16 points in one slot for space efficiency

Application Scenarios

• Systems: Modicon 800, 984, 300‑series PLCs, legacy SY/MAX systems

• Industries: Manufacturing, process control, material handling, packaging, textile

• Use Cases: 230VAC limit switches, pushbuttons, relay contacts, sensor outputs

Compatibility

• Racks: Modicon 800/984/300‑series 8/11‑slot backplanes

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

• Software: Concept, ProWORX 32, P190