Honeywell MC-TDIA12: High-Density 32-Channel Digital Input Module

Reliable Signal Acquisition for Industrial Automation

• 32 isolated digital inputs in compact design
• Wide voltage support: 24VDC to 240VAC
• Ultra-fast 5ms response time for real-time monitoring
• 1000VDC isolation for maximum system protection

Technical Specifications

• Brand/Model: Honeywell MC-TDIA12 (Part: 51304439-175)
• Input Channels: 32 isolated digital
• Voltage Ranges:
  • 20-30VDC
  • 90-132VAC
  • 180-264VAC
• Isolation: 1000VDC channel-to-bus
• Power Consumption: 5W typical
• Temp Range: -20°C to 60°C operation
• Dimensions: 46.2 x 12 x 5 cm

Professional FAQ

• Q: Can I mix different voltage inputs?
  A: No - all channels must use same voltage range
• Q: What's the minimum input current?
  A: 5mA @ 24VDC, 10mA @ 120VAC
• Q: Is surge protection included?
  A: Yes - built-in transient protection
• Q: Can I use it with proximity switches?
  A: Yes - compatible with 3-wire DC sensors
• Q: What's the maximum switching frequency?
  A: 100Hz for all channels

Warranty & Shipping

• 12-month warranty
• Fast worldwide delivery: FedEx, UPS, DHL
• Tracking provided for all orders

Package Contents

• MC-TDIA12 module
• DIN rail mounting clip
• Terminal labels
• Quick start guide