Allen Bradley 1734-IB4 Digital DC sinking input module

FAQ

Q1. What type of module is the 1734‑IB4?
It is a POINT I/O digital DC sinking input module with four input channels.

Q2. What voltage range does the 1734‑IB4 accept?
It operates on a 24 V DC supply with an input range of about 10–28.8 V DC.

Q3. How many input points are available?
This module provides four discrete sinking input channels.

Q4. What is the maximum input current per channel?
Each input channel can draw up to about 5 mA.

Q5. What is the POINTBus current requirement?
The maximum POINTBus current is around 75 mA at 5 V DC.

Q6. Does the module include status indicators?
Yes — it has yellow LEDs for each input channel and indicators for module status.

Q7. What are the physical dimensions of this module?
The module measures approximately 56 × 12 × 75.5 mm.

Q8. What environmental conditions does it support?
It supports −20 °C to +55 °C operating temperature and humidity up to 95 % non‑condensing.

1734-IB4 Allen Bradley

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