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OP 77A, 6AV6641-0BA11-0AX1. Operator panel Siemens Simatic

Product is available to order.
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

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  • Description
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Технические характеристики 6AV6641-0BA11-0AX1

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

General information
Product type designation OP 77A
Customer-specific configuration No
Design of display STN
Screen diagonal 4.5 in
Color display No
Number of colors 2; Black/white
Resolution (pixels)
Horizontal image resolution 160 Pixel
Vertical image resolution 64 Pixel
MTBF backlighting (at 25 °C) 100 000 h
Control elements
Control elements Membrane keyboard
Keyboard fonts
Membrane keyboard  
- user-definable label membrane keys Yes
Function keys Yes
- Number of function keys 8
- Number of function keys with LEDs 4
System keys Yes
- Number of system keys 23
Numeric keyboard Yes
alphanumeric keyboard Yes
hexadecimal keyboard Yes
Multi-key operation Yes
Touch operation
Design as touch screen No
Connection type
Type of connection for mouse/keyboard/barcode reader - / - / -
Installation type/mounting
Mounting position vertical
maximum permissible angle of inclination without external ventilation 80°
Supply voltage
Type of supply voltage DC
Input current
Current consumption (rated value) 0.2 A
Starting current inrush It 0.5 A·s
Processor type ARM
Type of memory Flash / RAM
Memory available for user data 256 kbyte
Type of output
Info LED Yes
Power LED No
Error LED No
Time of day
Type Software clock, no battery backup
retentive No
synchronizable No
Interfaces/bus type 1x RS 422, 1x RS 485 (max. 1.5 Mbit/s)
Number of industrial Ethernet interfaces 0
Number of RS 485 interfaces 1
Number of RS 422 interfaces 1
Number of USB interfaces 0
PC card slot No
CF card slot No
Multimedia card/SD card slot No
Supports protocol for PROFINET IO No
PROFIsafe No
Protocols (Ethernet)
Further protocols
EtherNet/IP No
other bus systems Yes
Degree and class of protection
IP (at the front) IP65
NEMA (front) NEMA 4x, NEMA 12 (when installed)
IP (rear) IP20
Standards, approvals, certificates
Certifications CE, GL, ABS, BV, DNV, LRS, FM Class I Div. 2, UL, CSA, cULus, EX-Zone 2 (in Vorbereitung), EX-Zone 22 (in Vorbereitung), C-TICK, NEMA 4x, NEMA 12
cULus Yes
EAC (formerly Gost-R) No
Suitable for safety functions No
Use in hazardous areas
ATEX Zone 2 Yes
ATEX Zone 22 Yes
FM Class I Division 2 Yes
Marine approval
Germanischer Lloyd (GL) Yes
American Bureau of Shipping (ABS) Yes
Bureau Veritas (BV) Yes
Det Norske Veritas (DNV) Yes
Lloyds Register of Shipping (LRS) Yes
Nippon Kaiji Kyokai (Class NK) Yes
Polski Rejestr Statkow (PRS) No
Ambient conditions
Ambient temperature during operation
min. 0 °C
max. 50 °C
Ambient temperature during storage/transportation
min. -20 °C
max. 60 °C
Relative humidity
Operation, max. 90 %
Operating systems
pre-installed operating system LINUX
Message indicator Yes
Alarm system (incl. buffer and acknowledgment) Yes
Process value display (output) Yes
Process value default (input) possible Yes
Recipe management No
Configuration software
Configuration tool WinCC flexible Compact Version 2004 SP 1 and higher; HSP OP 77 (to be ordered separately)
STEP 7 Basic (TIA Portal) No
STEP 7 Professional (TIA Portal) No
WinCC flexible Compact Yes
WinCC flexible Standard Yes
WinCC flexible Advanced Yes
WinCC Basic (TIA Portal) No
WinCC Comfort (TIA Portal) Yes
WinCC Advanced (TIA Portal) Yes
WinCC Professional (TIA Portal) Yes
Online languages
Number of online/runtime languages 5
Project languages
Languages per project 32
Functionality under WinCC (TIA Portal)
Libraries Yes
Task planner Yes
Help system Yes
Number of characters per info text 320
Message system
Number of alarm classes 32
Number of messages 1 000
Bit messages Yes
- Number of bit messages 1 000
Analog messages Yes
- Number of analog messages 1 000
Telegram message procedure Alarm S No
System messages HMI Yes
System messages PLC Yes
System messages, other (SIMATIC S7, Sinumerik, Simotion, etc.) No
Number of characters per message 80
Number of process values per message 8
Acknowledgment groups Yes
Message indicator No
acoustic feedback No
First/last value Yes
Recipe management
Number of recipes 5
Data records per recipe 20
Entries per data record 20
Recipe memory 32 KB integrated Flash
Number of variables per device 1 000
Number of variables per screen 30
Limit values Yes
Multiplexing Yes
Structures No
Number of configurable images 500
Permanent window/default Yes
Start screen configurable Yes
Image selection by PLC Yes
Image number in the PLC Yes
Image objects
Text objects 1,000 text elements
Number of I/O fields per image 30
Index of screen context No
Return Yes
Graphics object Bit maps, icons, icon (full-screen)
- Icons 1
- Icon (full screen) 1
Complex image objects
Status/control Not possible
dynamic objects Bar graphs
Bar graphs  
- Number of bars per chart 5
Limit value lines Yes
Number of alphanumerical fields 1 000
- alphanumeric fields per image 30
Number of numerical fields 1 000
- numerical fields per image 30
Attributes for dynamic objects
Color change No
X/Y movement No
Hide Yes
Angle of rotation No
Number of text lists per project 300
Number of graphics lists per project 0
Number of user groups 50
Number of user rights 32
Password export/import Yes
Transfer (upload/download)
Transfer of configuration MPI/PROFIBUS DP, serial, automatic transfer recognition
Process coupling
Connection to controller S7-200, S7- 300/400, Win AC see section on "System interfaces"
S7-200 Yes
- PPI (point-to-point) Yes
- PPI network Yes
- MPI Yes
- Ethernet No
S7-300/400 Yes
- MPI Yes
S5 No
- serial No
TI 505 No
Allen Bradley (DF1) No
Allen Bradley (DF485) No
Mitsubishi (FX) No
Mitsubishi (MP4) No
Telemecanique (ADJUST) No
Telemecanique (Uni-Telway) No
OMRON (LINK/Multilink) No
Modicon (Modbus) No
GE-Fanuc (SNP) No
Key repeat Yes
TAB sequence Yes
Calculating functions Yes
Animate No
Menu tree editor No
Unit switchover No
Service tools/configuration aids
Clean screen No
Touch calibration No
Backup/Restore manually Yes
Simulation No
Device switchover Yes
Delta transfer No
Monitoring function for battery and memory No
Trace (operation archive) No
Open Platform Program No
Additional software components loadable Yes
Width of the housing front 150 mm
Height of housing front 186 mm
Mounting cutout, width 135 mm
Mounting cutout, height 171 mm
Overall depth 38.5 mm
Weight (without packaging) 0.5 kg


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