| Product type designation | CP 443-5 Basic |
| SIMATIC NET, CP 443-5 BASIC COMMUNICATIONS PROCESSOR FOR CONNECTING SIMATIC S7-400 TO PROFIBUS, FMS, 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 % |
| 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 | 0.7 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 | 32 |
| Amount of data | |
| as user data per connection / for open communication / by means of SEND/RECEIVE blocks / maximum | 240 byte |
| Performance data / FMS functions |
| Number of possible connections / for FMS connection / maximum | 48 |
| Amount of data / of the variables | |
| for READ job / maximum | 237 byte |
| for WRITE job / maximum | 233 byte |
| Number of variables | |
| Configurable from server to FMS partner | 512 |
| Loadable from server to FMS partner | 2640 |
| Performance data / S7 communication |
| Number of possible connections / for S7 communication | |
| maximum | 48 |
| Performance data / multi-protocol mode |
| Number of possible connections / of which 2 reserved for PG/OP communication / with multi-protocol mode / maximum | 59 |
| Product functions / management, configuration |
| Configuration software | |
| required | STEP 7 V5.1 SP1 or higher and NCM S7 for PROFIBUS |
