Article number |
6ES7277-0AA22-0XA0
|
|
*** spare part *** SIMATIC S7-200, PROFIBUS DP Slave module, 9.6 KB to 12 MB, 1 interface PROFIBUS-DP/MPI |
Supply voltage |
Load voltage L+ |
● Rated value (DC) |
24 V |
● permissible range, lower limit (DC) |
20.4 V |
● permissible range, upper limit (DC) |
28.8 V |
Input current |
from external supply (24 V DC), max. |
180 mA; 30 to 180 mA |
from backplane bus 5 V DC, max. |
150 mA |
output voltage / header |
Rated value (DC) |
|
● 5 V DC |
Yes |
● 24 V DC |
Yes; 20.4 to 28.8V |
Output current |
For interface (5 V DC), max. |
90 mA |
For interface (24 V DC), max. |
120 mA |
● Current limitation |
0.7 to 2.4 A |
Power loss |
Power loss, typ. |
2.5 W |
Hardware configuration |
connectable nodes |
TD 200 as of V2.0, OP, TP, PG/PC, S7-300/400, PROFIBUS DP master |
Interfaces |
Number of RS 485 interfaces |
1 |
MPI |
● Number of connections, max. |
6 |
Interface types |
RS 485 |
● Transmission rate, max. |
12 Mbit/s; 9,6 / 19,2 / 45,45 / 93,75 / 187,5 / 500 kbit/s; 1 / 1,5 / 3 / 6 / 12 Mbit/s |
● automatic detection of transmission rate |
Yes |
● Cable length, max. |
1 200 m; 100 to 1200 m, depending on transmission speed |
Protocols |
Bus protocol/transmission protocol |
PROFIBUS DP (slave), MPI (slave) |
PROFIBUS DP |
● Number of node addresses, max. |
0 to 99, adjustable |
● Number of stations per segment, max. |
32 |
● Number of stations in network, max. |
126; of which max. 99 EM 277 |
communication functions / header |
Number of connections |
● usable for PG communication |
|
— reserved for PG communication |
1 |
● usable for OP communication |
|
— reserved for OP communication |
1 |
Interrupts/diagnostics/status information |
Diagnostics indication LED |
● Monitoring of the supply voltage (PWR-LED) |
Yes |
● Bus fault BF (red) |
Yes |
● CPU error (red) |
Yes |
● DX mode (red) |
Yes |
Isolation |
Isolation tested with |
between external signal and control logic: 500 V AC (galvanic); 5 V DC interface: Isolation between output and module as well as 24 V DC supply voltage: 500 V AC (max. 1 min.); 24 V DC interface: Isolation no; same circuit as 24 V DC supply voltage |
connection method |
Plug-in I/O terminals |
No |
Dimensions |
Width |
71.2 mm |
Height |
80 mm |
Depth |
62 mm |
Weights |
Weight, approx. |
175 g |