1746-IB32 ALLEN BRADLEY Redundant Power Supply Module -20...55 °C (-4...131 °F)

• High-Density Design:​ Provides 32 discrete inputs on a single module, maximizing I/O point count per rack slot and reducing system footprint and cost per point.
• Universal Compatibility:​ Designed for seamless integration with all SLC 500 processors and the 1746 I/O chassis. Uses the native backplane for power and communication, requiring no special configuration.
• Diagnostic Indicators:​ Features LED status indicators for each input point (showing ON/OFF state) and a module-wide "OK" LED for quick visual diagnostics, simplifying installation and troubleshooting.
• Electrical Isolation:​ Provides optical isolation between field wiring and the controller's internal logic, protecting the sensitive PLC electronics from voltage transients and noise commonly present in industrial environments.
• Sinking Input Type:​ Designed to accept a "sinking" (NPN) input signal. The common terminal is connected to 24V DC, and the input point is activated when the field device connects it to 0V DC (DC common), a standard configuration for many industrial sensors.
• Removable Terminal Block (RTB):​ Equipped with a user-removable screw-clamp terminal block for easy wiring, installation, and module replacement without disturbing field wiring.

• Material:​ The module housing is constructed from high-strength, flame-retardant thermoplastic. The internal circuitry is built on a high-quality fiberglass PCB. Terminal blocks are made of durable, high-temperature-resistant plastic with plated metal clamps and screws. Optocouplers provide electrical isolation.
• Primary Applications:
  • Machine Control Panels
  • Material Handling and Conveyor Systems
  • Packaging Machinery
  • Pump Control and Monitoring
  • Discrete Manufacturing and Assembly Lines
  • Any application requiring monitoring of a large number of DC control devices like sensors and switches.

Frequently Asked Questions:

1. Q: Do you provide warranty for the goods?
A: Yes, we provide warranty for all the goods from us.We offer one year warranty for New items,6 months warranty for Used items.

2. Q: Could you provide technology support?
A: We're in this field many year. If there's any problem, please contact with us,we'll provide suggestion from our engineer to help you solve problem.

3. Q: Do you keep goods in stock or only trading?
A: We have large warehouse for goods and keeping lots of goods in warehouse, so we could delivery the items in short lead time.



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