Products Description
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Manufacturer：Allen Bradley
Product Number：1756-BA2
Product Type：ControlLogix Battery Backup Module
Origin：USA
Dimensions：77 × 64 × 25 mm
Weight ：0.1 kg
FAQ
FAQ
Q1: What is the 1756‑BA2 used for?
It is a battery backup module for ControlLogix systems that helps retain controller memory and real‑time clock when main power is lost.
Q2: What type of battery does it use?
It uses a replaceable lithium battery that is non‑rechargeable.
Q3: What backup voltage does it provide?
It provides approximately 3.6 V DC backup voltage.
Q4: Where is the 1756‑BA2 mounted?
It is installed in the designated battery slot in a ControlLogix chassis.
Q5: Does the 1756‑BA2 retain program memory during power loss?
Yes — it helps maintain program memory and the real‑time clock when DC supply power is removed.
Q6: What are the environmental operating limits?
It operates between 0 °C and +60 °C with relative humidity up to 95 % non‑condensing.
Q7: What are the physical size and weight?
Dimensions are about 3.0 × 2.5 × 1.0 in and weight is approximately 0.10 kg.
Q8: Is this accessory still supported?
Yes — 1756‑BA2 is an active accessory supported in current ControlLogix installations.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
