| Product type designation | CP 443-5 Extended |
| SIMATIC NET, CP 443-5 EXTENDED COMMUNICATIONS PROCESSOR FOR CONNECTING SIMATIC S7-400 TO PROFIBUS, DP, S5-COMPATIBLE PG/OP AND S7 COMMUNICATION |
| Transmission rate |
| Transfer rate | |
| at the 1st interface / acc. to PROFIBUS | 9.6 kbit/s ... 12 Mbit/s |
| Interfaces |
| Number of interfaces / acc. to Industrial Ethernet | 0 |
| Number of electrical connections | |
| at the 1st interface / acc. to PROFIBUS | 1 |
| Type of electrical connection | |
| at the 1st interface / acc. to PROFIBUS | 9-pin Sub-D socket (RS485) |
| Supply voltage, current consumption, power loss |
| Type of voltage / of the supply voltage | DC |
| Supply voltage / 1 / from backplane bus | 5 V |
| Supply voltage | 5 V |
| Relative symmetrical tolerance / at DC | |
| at 5 V | 5 % |
| Relative positive tolerance / at DC / at 24 V | 5 % |
| Relative negative tolerance / at DC / at 24 V | 5 % |
| Consumed current | |
| from backplane bus / at DC / at 5 V / typical | 1.3 A |
| Power loss [W] | 6.5 W |
| Permitted ambient conditions |
| Ambient temperature | |
| during operation | 0 ... 60 °C |
| during storage | -40 ... +70 °C |
| during transport | -40 ... +70 °C |
| Relative humidity / at 25 °C / without condensation / during operation / maximum | 95 % |
| Protection class IP | IP20 |
| Design, dimensions and weight |
| Module format | Compact module S7-400 single width |
| Width | 25 mm |
| Height | 290 mm |
| Depth | 210 mm |
| Net weight | 0.8 kg |
| Product properties, functions, components / general |
| Number of units | |
| per CPU / maximum | 14 |
| Note | depending on CPU type |
| Performance data / open communication |
| Number of possible connections / for open communication / by means of SEND/RECEIVE blocks / maximum | 16 |
| Amount of data | |
| as user data per connection / for open communication / by means of SEND/RECEIVE blocks / maximum | 240 byte |
| Performance data / PROFIBUS DP |
| Service / as DP master | |
| DPV1 | Yes |
| Number of DP slaves / on DP master / usable | 125 |
| Amount of data | |
| of the address area of the inputs / as DP master / total | 4096 byte |
| of the address area of the outputs / as DP master / total | 4096 byte |
| of the address area of the inputs / per DP slave | 244 byte |
| of the address area of the outputs / per DP slave | 244 byte |
| Performance data / S7 communication |
| Number of possible connections / for S7 communication | |
| maximum | 48 |
| Product functions / management, configuration |
| Configuration software | |
| required | STEP 7 V5.4 SP4 or higher and NCM S7 for PROFIBUS |
