Model Definition

• AS: Modicon Automation System component

• B804: 16‑point discrete AC output module

• 000: Base variant, 115VAC, triac outputs, no special options

Technical Specifications

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

• Output Voltage: 80–130VAC, 47–63Hz

• Load Current: 2A continuous per point; 6A per group; 12A max per module

• Surge Current: 50A (1 cycle) per point

• Response Time: 8.3ms max (OFF→ON @ 60Hz)

• Leakage Current: ≤3mA (off‑state @ 115VAC)

• Voltage Drop: 1.5V @ 2A

• Isolation: Channel‑to‑backplane isolation

• Operating Temperature: 0°C to +60°C

• Storage Temperature: −40°C to +70°C

• Humidity: 5%–80% non‑condensing

• Protection Class: IP20

• Weight: ≈1.27kg (2.80 lbs)

Interface & Configuration

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

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

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

• Fusing: 8A, 250V main fuse (onboard)

• Mounting: DIN rail or 19‑inch rack

• Wiring: 0.5–2.5mm² copper wires

Core Functions

• 115VAC Load Switching: Directly drives standard AC industrial loads

• High‑Density Outputs: 16 points in one slot for space‑saving

• Triac Outputs: Solid‑state, long life, fast switching

• Grouped Commons: 2 isolated groups for flexible load distribution

• LED Status Indication: Quick visual diagnostics per channel

• Surge Suppression: Built‑in protection for inductive loads

Application Scenarios

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

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

• Use Cases: Solenoid valve control, contactor/relay coils, motor starters, AC indicator lamps

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

Status

• Discontinued: Obsolete, no longer manufactured

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