Siemens 6AV6641-0BA11-0AX1
MPN6AV6641-0BA11-0AX1
*** spare part *** SIMATIC Operator Panel OP 77A LC display backlit, 4.5 display graphics-capable, MPI/PROFIBUS DP interface to 1.5 MB, configurable from WinCC flexible 2004 Compact HSP contains open source software, which is provided free of charge. See enclosed CD
$1,632.00 – $1,953.30Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026
How we verify every order →Specifications
Display
| Parameter | Value |
|---|---|
| Screen diagonal (size) | 4.5 in |
| Display technology | Software clock, no battery backup |
| Display design | STN |
| Touch screen | No |
| Number of display colors | 2; Black/white |
| Backlight MTBF (at 25 °C) | 100 000 h |
Communication & I/O
| Parameter | Value |
|---|---|
| Alphanumeric keyboard | Yes |
Electrical
| Parameter | Value |
|---|---|
| Current consumption (rated) | 0.2 A |
| Type of supply voltage | DC |
Mechanical
| Parameter | Value |
|---|---|
| Mounting cutout height | 171 mm |
| Mounting cutout width | 135 mm |
| Overall depth | 38.5 mm |
| Front panel height | 186 mm |
| Front panel width | 150 mm |
| Weight (without packaging) | 0.5 kg |
Environmental
| Parameter | Value |
|---|---|
| Ingress protection, front | IP65 |
| Ingress protection, rear | IP20 |
| Max. | 60 °C |
| Min. | -20 °C |
| Relative humidity, operation, max. | 90 % |
Approvals
| Parameter | Value |
|---|---|
| cULus listed | Yes |
| ATEX Zone 2 | Yes |
| Marine approval: ABS | Yes |
| Marine approval: GL | Yes |
| Marine approval: DNV | Yes |
| Marine approval: LRS | Yes |
| Marine approval: BV | Yes |
MPN
6AV6641-0BA11-0AX1