Allen Bradley 2711-M3A18L1 Operator Interface Terminal (HMI)

FAQ

Q1. What is the 2711-M3A18L1 used for?
It is a compact HMI used for monitoring and controlling small industrial machines.

Q2. What display does it use?
It features a 3-inch monochrome LCD with 128 × 64 resolution.

Q3. What input method does it use?
It uses a keypad with 4 programmable function keys.

Q4. What communication protocols are supported?
It supports RS-232 (DF1) and DH-485 communication.

Q5. What is the power requirement?
It operates on 18–32 V DC, typically 24 V DC.

Q6. What are its exact physical dimensions?
The dimensions are 133 mm × 111 mm × 48 mm.

Q7. What is the weight of the device?
The weight is approximately 0.26–0.70 kg depending on source and configuration.

Q8. Is the 2711-M3A18L1 still in production?
No, it has been discontinued, but refurbished units are still available.

2711-M3A18L1 Allen Bradley

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.