Model Number Explanation

AS: Modicon automation system component

B352: 8-channel 230VAC digital input module series

001: Standard version without special coating

Technical Specifications

Channel quantity: 8 isolated input channels

Rated input voltage: 230VAC, operating range 160~264VAC

Input current: ≤2 mA per channel

Isolation strength: 1500VAC between channel and backplane

Surge protection: Built-in transient suppression circuit

Operating temperature: 0°C ~ +60°C

Storage temperature: -40°C ~ +70°C

Relative humidity: 5%~80%, non-condensing

Protection class: IP20

Dimensions: 125 × 90 × 75 mm

Weight: Approximately 0.53 kg

Interface & Configuration

Backplane interface: Standard Modicon 300 series bus connector

Field terminal: Screw terminals for field wiring

Indicator: Individual LED status indicator for each channel

Mounting: 19-inch rack mount or DIN rail mount

Applicable wire: 0.5~2.5 mm² copper wire

Key Features

Full isolation design effectively resists industrial electromagnetic interference

Each channel equipped with status LED for quick fault checking

Integrated surge protection to enhance operation stability

Standard module size for easy installation and replacement

Good compatibility with legacy Modicon PLC systems

Applications

Applicable systems: Modicon 300 series, Micro 84 PLC systems

Applicable industries: Machinery manufacturing, process automation, power industry

Usage: Collect 230VAC switch signals, monitor field limit switches and auxiliary contacts

Compatibility

Matching racks: Modicon 300 series I/O racks and backplanes

Compatible CPUs: Modicon 984 series processors

Supporting software: Concept, ProWORX 32, P190

Status

Discontinued product, no longer in production

Mainly refurbished and used products available on the market