1734-IB4K Digital Input Module - Allen-Bradley

1734-IB4K Allen‑Bradley POINT I/O Digital Input Module

Technical Specifications

• Brand: Allen‑Bradley
• Model: 1734-IB4K POINT I/O Digital Input Module
• Number of Inputs: 4 sinking (sink) type inputs
• Nominal Voltage: 24V DC
• Input Voltage Range: 10…28.8V DC
• Input Current: 2.6 mA per channel at 24V DC
• Off‑to‑On Delay: 0.5 ms
• On‑to‑Off Delay: 1.0 ms
• Isolation Voltage: 50V continuous (basic insulation)
• Power Consumption: 0.5 W maximum
• Thermal Dissipation: 1.7 BTU/hr maximum
• Operating Temperature: -20…55 °C (-4…131 °F)
• Storage Temperature: -40…85 °C (-40…185 °F)
• Enclosure Type: None (Open‑Style)
• Certifications: CE, UL, c‑UL, Class I Division 2, ATEX Zone 2, IECEx

Frequently Asked Questions (FAQ)

• What is the input voltage range for the 1734-IB4K? The module accepts a voltage range from 10V to 28.8V DC. The nominal operating voltage is 24V DC.
• Does the "K" in the model number indicate special protection? Yes, the "K" indicates a conformal‑coated version. This coating protects the internal electronics against humidity, dust, and corrosive gases.
• What mounting base is compatible with this module? The 1734-IB4K fits the 1734‑TB and 1734‑TBS mounting bases. These bases provide the physical and electrical connection to the DIN rail.
• Is this module a new original product? Yes, we supply the 1734-IB4K as a new, original Allen‑Bradley product. We source all items directly from authorized distribution channels.
• What is the typical lead time for this item? We currently have this model in stock. We will ship your order within 5 days after we receive your purchase order.

For inquiries, please contact us at sales@nex-auto.com or +86 153 9242 9628.

Partner: NexAuto Technology Limited