Schneider AS-B838-032 Digital Input Module – Precision Control for Industrial Automation
Stoker Automation Technology, with 20+ years of industry expertise and 5,000㎡ warehouse, specializes in industrial automation solutions for metallurgy, oil & gas, power generation, and manufacturing sectors. Our extensive inventory ensures immediate availability of critical components.

Technical Specifications
- • Brand: Schneider Electric
- • Model: AS-B838-032
- • I/O Type: 32-channel digital input
- • Voltage Range: 12-30V DC (±10%)
- • Isolation Voltage: 1500V AC
- • Response Time: ≤3ms
- • Operating Temp: -25°C to +60°C
- • Certifications: UL508, CE, RoHS
Key Features
✓ High-density 32-point configuration
✓ LED status indicators per channel
✓ Surge protection (IEC 61000-4-5)
✓ DIN rail mounting design
✓ Backplane current: 254mA
✓ 2kV electrical isolation
✓ Hot-swappable design
✓ Transient noise immunity

Service Commitment
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This module is particularly effective in:
– Machine safety interlock systems
– Production line sensor networks
– Equipment status monitoring
– Emergency shutdown circuits
Can’t find your required configuration? Email our engineers for custom solutions.







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