| Condition | SKU | Stock | Location and Best Delivery Date | Price | Purchase |
|---|---|---|---|---|---|
| Surplus Original Box | 1734-IB8-SOB-USA | 6 | United States | $151.80 |
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| 1734-IB8-SOB-ASIA | 1377 | Asia | $51.56 |
|
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| Surplus Open Box | 1734-IB8-NS-USA | 27 | United States | $61.84 |
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| Refurbished | 1734-IB8-R-USA | 1 | United States | $37.63 |
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| 1734-IB8-R-EU | 4 | Europe | $104.00 |
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The Allen-Bradley 1734-IB8 is a versatile eight-channel discrete input module designed for integration within the 1734 Point I/O system, making it ideal for implementing distributed I/O architectures. Operating at a nominal 24VDC, with input channels supporting sink wiring configurations, this compact module features a fixed 0.5 ms hardware input filter and a customizable filter range of 0 ms to 63 ms. Compatible with POINT I/O communication adapters and supporting DeviceNet and ProfiBus, the 1734-IB8 requires a terminal base like the 1734-TB or 1734-TBS and features individual status LEDs for each channel and network status, ensuring operational clarity. With a current draw of 75 mA at 5V DC and a power dissipation of 1.6 Watts, it offers robust insulation with a tested voltage of 2500V DC, perfect for industrial environments. Its compact design, adaptable mounting options, and durable construction make it an efficient solution for demanding automation tasks.
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Technical specifications for 1734-IB8
| Manufacturer | Rockwell Automation |
|---|---|
| Power Dissipation | 1.6 Watt/5.5 BTU/hour |
| POINTBus Current | 75 mA |
| Input Voltage | 24 Volts DC |
| Module Type | Digital DC Sinking Input |
| Series | POINT I/O |
| Part Number/Catalog No. | 1734-IB8 |
| Brand | Allen-Bradley |
| No. of Inputs | 8; Sinking input |
| Input Voltage range | 10-28.8VDC |
| Input Current range | 2-5mA |
| Input Current, nominal | 4mA @24VDC |
| Input Filter Time | 0.5 ms hardware plus 0...63 ms (user-selectable) |
| Dimensions | 56 x 12 x 75.5 mm (2.2 x 0.47 x 2.97 in.) |
| Weight, approx. | 31.8 g (1.12 oz) |
| Enclosure type rating | None (open-style) |
| Keyswitch position | 1 |
| Module Location | 1734-TB or 1734-TBS wiring base assembly |
| Module Status indicators | 1 green/red, logic side |
| Input status indicators | 8 yellow, logic side |
| Inputs | 8 |
| Input Current Maximum | 5 milliamps |
| UPC | 10612598308573 |
