ABB EBN861 Operating Instruction page 29

EBN853 / EBN861 ELECTRONIC UNIT | OI/EBN853/EBN861/EX-EN REV. C
PROFIBUS DP® Communication
PNO ID no.
Communication protocol
Bus cable
Interface
Permissible baud rates
Bus address
Bus termination
Block types
Failsafe
Modules for cyclic communication
Acyclic communication
Default settings
Digital outputs 1 and 2
Individual settings
* A full description of communication modules can be found in parameterization and configuration instructions 45/68-10
Change from one to two columns
0×9655 Actuators with DP/V0 communication (cyclic data traffic)
0×09EC Actuators with DP/V1 communication (cyclic and acyclic data traffic)
PROFIBUS PA® Profile V3.0 Class B in accordance with IEC 50170 / EN 50170 (DIN 19245)
Twisted, shielded copper wire acc. to IEC 50170 / EN 50170
EIA-485 (RS485) acc. to IEC 50170 / EN 50170
93.75 Kbit/s
187.5 Kbit/s
500 Kbit/s
1500 Kbit/s
Automatic baud rate detection
0 to 126, default address 126
Set Slave Address service is supported
Connectable active bus termination. Power supply from electronic unit
1 analog input function block
1 transducer block
1 physical block
Failsafe function is supported.
Configurable function for downtime of bus communication
• Lock in last position
• Drive to safety position
• Adjust with last effective set point
Adjustable time delay
8 standards-compliant modules and 3 manufacturer-specific modules are available.*
SP (Short)
SP (Long)
RCAS_IN+RCAS_OUT
SP+READBACK+POS_D
SP+CHECKBACK
SP+READBACK+POS_D+CHECKBACK
RCAS_IN+RCAS_OUT+CHECKBACK
SP+RCAS_IN+READBACK+RCAS_OUT+POS_D+CHECKBACK
STANDARD
SP+RB+MESSEING
SP+RB+ENL_DIAG
Full parameterization and configurability via Master Class 2 and DTM
PROFIBUS DP® communication on page 13
In addition to the PROFIBUS®-communication, there are 2 digital outputs.
Potential-free relay contact, max. 60 V, 150 mA
Default setting:
Digital output 1 End position signal 0 %
Digital output 2 End position signal 100 %
See data sheet 'DS/CONTRAC/SETTING' or available upon request.
29