1734IB8

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Overview of Allen-Bradley 1734-IB8

The Allen-Bradley 1734-IB8 is a POINT I/O digital sinking input module featuring 8 discrete input channels. It operates with a nominal 24 V DC input voltage and accepts signals within a 10 to 28.8 V DC range. Designed for distributed I/O architectures, this compact module connects with any POINT I/O communication adapter and requires a Point I/O wiring base such as 1734-TB or 1734-TBS.

Key Features

  • 8 discrete sinking input channels
  • Nominal input voltage: 24 V DC (range 10-28.8 V DC)
  • Input current range: 2-5 mA, nominal 4 mA at 24 V DC
  • Input filter: 0.5 ms hardware plus 0-63 ms user-selectable
  • LED indicators for each input status (8 yellow LEDs) and module/network status (green/red)
  • Sinking input configuration compatible with standard industrial sensors
  • Open-style enclosure, suitable for DIN rail mounting via wiring base
  • Maximum POINTBus current draw: 75 mA at 5 V DC
  • Power dissipation approximately 1.6 watts (5.5 BTU/hr)
  • Isolation voltage: 50 V continuous, reinforced insulation tested at 2500 V DC for 60 seconds
  • Operating temperature range: -20 °C to 55 °C (-4 °F to 131 °F)
  • Compact form factor: 56 x 12 x 75.5 mm (2.2 x 0.47 x 2.97 inches)
  • Weight approximately 32 g (1.14 oz)

Technical Specifications

Model 1734-IB8
Number of Inputs 8 discrete sinking inputs
Nominal Input Voltage 24 V DC (10-28.8 V DC range)
Input Current Range 2-5 mA, nominal 4 mA @ 24 V DC
Input Filter Time 0.5 ms hardware + 0-63 ms user-configurable
Indicators 8 yellow input status LEDs, 1 green/red module status LED
Current Draw 75 mA @ 5 V DC from POINTBus
Power Dissipation 1.6 watts (5.5 BTU/hr)
Isolation Voltage 50 V continuous, reinforced insulation tested at 2500 V DC
Operating Temperature -20 to 55 °C
Dimensions (HxWxD) 56 x 12 x 75.5 mm (2.2 x 0.47 x 2.97 in.)
Weight 32 g (1.14 oz)

Applications

The 1734-IB8 is suited for discrete input signal monitoring in industrial automation systems. It is widely used in distributed I/O configurations for manufacturing and process automation, offering flexible installation near signal sources, reducing wiring complexity and cost.

1734IB8

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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