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| +8613666033393 | ||||||||
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Allen Bradley 2711-M3A19L1 PanelView 300 Micro Operator Interface
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Product Introduction
The Allen-Bradley 2711-M3A19L1 PanelView 300 Micro Operator Interface is a compact and dependable HMI designed for industrial applications requiring precise operator control and integration with legacy PLC systems. This model is part of the PanelView 300 series and provides a 3-inch monochrome display with DH-485 communication, making it suitable for monitoring and controlling small-scale automation systems.
Equipped with an 8-pin mini-DIN connector for RS-232 (DH-485) communication, the 2711-M3A19L1 interfaces seamlessly with Allen-Bradley PLC-5 and SLC controllers. The 24 VDC power input makes it compatible with standard industrial power setups, and its small size allows installation in limited-space control panels. Despite its compact design, it provides clear visualization of process data, alarm notifications, and system status, supporting efficient operation and quick decision-making in industrial environments.
Product Specifications
| Parameter | Description |
|---|---|
| Product Model | 2711-M3A19L1 |
| Series | PanelView 300 |
| Display Size | 3 inch |
| Display Type | Monochrome LCD |
| Resolution | Standard monochrome |
| Input Type | Keypad |
| Communication Interface | RS-232 (DH-485), 8-pin Mini-DIN |
| Input Voltage | 24 VDC |
| Mounting Type | Panel Mount |
| Protection Level | Industrial-grade front panel |
| Dimensions | 133 × 48 × 111 mm |
| Weight | 0.284 kg |
Applications
● Suitable for DH-485 network-based control systems, including legacy PLC-5 and SLC PLCs
● Ideal for compact industrial panels and OEM machinery
● Used for process monitoring, operator input, and alarm visualization
● Applicable in retrofit projects upgrading older PanelView 300 units
● Fits control systems powered by 24 VDC
● Employed in small-scale automation and industrial process control applications
Advantages
● Compact 3-inch design allows installation in tight spaces
● Monochrome display ensures clear and readable data visualization
● DH-485 communication supports legacy Allen-Bradley PLC integration
● 8-pin mini-DIN connector provides reliable and standardized connectivity
● 24 VDC power input aligns with common industrial power standards
● Rugged construction guarantees long-term reliability in industrial environments
● Cost-effective solution for retrofit and OEM applications
FAQ
- What communication protocols does this HMI support?
It supports RS-232 using DH-485 protocol via an 8-pin mini-DIN connector, enabling integration with PLC-5 and SLC controllers. - What display type and size does it have?
It has a 3-inch monochrome LCD display suitable for displaying process and alarm information. - What is the required power supply?
This unit operates on 24 VDC, which is standard for most industrial control systems. - Can it communicate with legacy PLC systems?
Yes, DH-485 protocol allows seamless integration with older PLC-5 and SLC series controllers. - Is this HMI suitable for compact panels?
Yes, its small form factor is ideal for control panels with limited space. - Does it support alarm visualization?
Yes, it displays process alarms and system status clearly on the monochrome screen. - Can it be used in OEM applications?
Yes, the small footprint and standard interfaces make it suitable for OEM machinery. - Is the 8-pin Mini-DIN connection standard?
Yes, it is a common connector for DH-485 communications, ensuring reliable wiring. - Can it be used for system retrofits?
Yes, it is frequently used to replace older PanelView 300 units in retrofit projects. - Is it designed for industrial environments?
Yes, it features industrial-grade construction for reliable operation in demanding conditions.
Related Models
| Model | Display | Input Type | Communication | Voltage |
|---|---|---|---|---|
| 2711-M3A19 | 3 inch Monochrome | Keypad | RS-232 (DH-485) | 24 VDC |
| 2711-M3A18L1 | 3 inch Monochrome | Keypad | RS-232 (DF1) | 24 VDC |
| 2711-K3A17L1 | 3 inch Monochrome | Keypad | RS-232 (DF1) | 24 VDC |
| 2711C-K3M | 3 inch Monochrome | Keypad & Touch | 24 VDC | 24 VDC |
| 2711C-T3M | 3 inch Monochrome | Touch | 24 VDC | 24 VDC |
| 2711-M3A16 | 3 inch Monochrome | Keypad | RS-232 | 24 VDC |
Popular Models
| Model | Series | Display | Communication | Voltage |
|---|---|---|---|---|
| 2711-M3A18L1 | PanelView 300 | 3 inch Monochrome | RS-232 (DF1) | 24 VDC |
| 2711-K3A17L1 | PanelView 300 | 3 inch Monochrome | RS-232 (DF1) | 24 VDC |
| 2711-M3A19L1 | PanelView 300 | 3 inch Monochrome | RS-232 (DH-485) | 24 VDC |
| 2711C-K3M | PanelView C300 | 3 inch Monochrome | 24 VDC | 24 VDC |
| 2711C-T3M | PanelView C300 | 3 inch Monochrome | Touch | 24 VDC |
| 2711-M3A16 | PanelView 300 | 3 inch Monochrome | RS-232 | 24 VDC |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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