Product details
Key Features
Technical Summary
| Product type | OP 77B |
|---|---|
| Display | 4.5 in STN, 2 colors (Black/white) |
| Resolution | 160 pixel × 64 pixel |
| Input method | Membrane keyboard; without touch operation |
| Interfaces | MPI/PROFIBUS DP, 1x RS 232, 1x RS 422, 1x RS 485, 1 USB interface |
| User data memory | 1 000 kbyte |
| Supply | DC; 0.2 A rated current consumption |
| Mounting | Vertical; 80° maximum permissible angle of inclination without external ventilation |
| Protection | IP65 front; IP20 rear |
Frequently Asked Questions
What display does the 6AV6641-0CA01-0AX1 have?
It has a 4.5 in STN display with 2 colors (Black/white) and 160 pixel × 64 pixel resolution.
What input method does the OP 77B use?
It uses a membrane keyboard with 8 function keys, 4 function keys with LEDs, and 23 system keys. Touch operation is without.
Which interfaces and protocols are supported?
It has MPI/PROFIBUS DP, 1x RS 232, 1x RS 422, 1x RS 485, and 1 USB interface. PROFIBUS and MODBUS are supported.
How is the panel mounted and protected?
The mounting position is vertical. Protection is IP65 at the front and IP20 at the rear; NEMA 4x and NEMA 12 apply at the front when installed.

