Allen Bradley 1756-OB16IEF Digital DC output module with individual isolation and electronic fusing

FAQ

Q1: What is the primary purpose of the 1756‑OB16IEF module?
It provides sixteen individually isolated DC output channels with high‑speed response and electronic fusing for industrial control applications.

Q2: What range of DC voltage does the module support?
The module supports an operating voltage range of approximately 10 V to 30 V DC.

Q3: How much current can each output channel deliver?
Each channel can deliver up to about 2 A at ~45 °C, derated to about 1 A at 60 °C.

Q4: Does the module provide electrical isolation?
Yes, it features continuous isolation (around 250 V) between each group of outputs and the backplane.

Q5: What is the response time of the outputs?
Outputs have ultra‑fast switching with typical on/off times around 15 μs.

Q6: What removable terminal blocks are compatible?
Terminal blocks such as 1756‑TBS6H and 1756‑TBCH are used for field wiring connections.

Q7: What environments can the module operate in?
Standard industrial conditions: 0 °C to 60 °C for operation and −40 °C to 85 °C for storage.

Q8: What are the approximate size and weight of this module?
Typical dimensions are about 57 mm × 165 mm × 250 mm and weight around 0.34 kg (~0.75 lbs).

1756-OB16IEF Allen Bradley

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