Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | OP 277 |
| Display | 5.7 in TFT color display |
| Display resolution | 320 pixel × 240 pixel |
| Function keys | 24; 18 with LEDs |
| User data memory | 4 Mbyte |
| Main memory capacity, max. | 64 Mbyte |
| Interfaces | 1x RS 422, 1x RS 485, 1x Ethernet (RJ45) |
| USB interface | 1; up to 1 GB |
| Supported protocols | PROFINET IO, PROFIBUS, TCP/IP, MODBUS |
| Mounting position | vertical |
| Supply voltage type | DC |
Key Features
- 5.7 in TFT color display: The display is TFT, has a 5.7 in screen diagonal, 256 colors, and 320 pixel × 240 pixel resolution.
- Membrane keyboard and function keys: The panel has a membrane keyboard, 24 function keys, 18 function keys with LEDs, 36 system keys, numeric and alphanumeric keyboards, and multi-key operation for 2 operations.
- User and main memory: User data memory is 4 Mbyte. Main memory capacity is 64 Mbyte maximum. Memory type is Flash / RAM.
- Serial and Ethernet interfaces: Interfaces are 1x RS 422, 1x RS 485, and 1x Ethernet (RJ45). The panel has 1 industrial Ethernet interface, 1 RS 485 interface, and 1 RS 422 interface.
- USB and Multimedia Card connections: The panel has 1 USB interface with up to 1 GB and 1 Multimedia Card slot with up to 128 MB. The USB connection type supports a mouse, keyboard, and barcode reader.
- Protocols and front protection: The panel supports PROFINET IO, PROFIBUS, TCP/IP, and MODBUS. Protection is IP65 at the front, IP20 at the rear, and NEMA 4x at the front when installed.
Frequently Asked Questions
1. What display does the Siemens 6AV6643-0BA01-1AX0 have?
It has a 5.7 in TFT color display with 256 colors and 320 pixel × 240 pixel resolution.
2. How many function keys does the OP 277 have?
It has 24 function keys, including 18 function keys with LEDs, plus 36 system keys.
3. Which interfaces are available on this operator panel?
It has 1x RS 422, 1x RS 485, 1x Ethernet (RJ45), and 1 USB interface with up to 1 GB.
4. Which protocols does the panel support?
It supports PROFINET IO, PROFIBUS, TCP/IP, and MODBUS.
5. What is the protection rating of the panel?
Protection is IP65 at the front, IP20 at the rear, and NEMA 4x at the front when installed.
