| SIMATIC S7, IF964-DP INTERFACE MODULE DP MASTER FOR S7-400 |
|
Input current |
from CPU, max. | 450 mA |
Power losses |
Power loss, typ. | 2 W |
Memory |
Size | 256 kbyte; Buffer memory (Dual Port RAM) |
Interfaces |
PROFIBUS DP |
Cable length, max. | 1200 m; At 9.6 kbit/s: max. 1200 m; at 12 Mbit/s: max. 100 m |
1st interface |
Physics | RS 485 / PROFIBUS |
Isolated | Yes |
Functionality |
DP master | Yes; Default setting |
DP slave | Yes |
DP master |
Services |
PG/OP communication | Yes |
Equidistance mode support | Yes |
SYNC/FREEZE | Yes |
Direct data exchange (slave-to-slave communication) | Yes |
Transmission rate, max. | 12 Mbit/s |
Transmission rate, min. | 9.6 kbit/s |
Number of DP slaves, max. | 125; depending on the CPU used |
Address area |
Inputs, max. | device-dependent |
Outputs, max. | device-dependent |
User data per DP slave |
Inputs, max. | 244 byte |
Outputs, max. | 244 byte |
Communication functions |
Number of connections |
overall | device-dependent |
usable for PG communication | |
reserved for PG communication | 1 |
usable for OP communication | |
reserved for OP communication | 1 |
Dimensions |
Width | 18.2 mm |
Height | 67 mm |
Depth | 97 mm |
Weight |
Weight, approx. | 65 g |
Status | Jan 30, 2012 |