| Product type designation | |
| COMMUNICATION MODULE CM 1243-5 FOR CONNECTION OF SIMATIC S7-1200 TO PROFIBUS AS DP MASTER MODULE; PG/OP COMMUNICATION; S7-COMMUNICATION |
| Transmission rate | |
| Transmission rate / at interface 1 / in accordance with PROFIBUS | 9.6 kbit/s…12 Mbit/s |
| Interfaces | |
| Number of electrical connections | |
- at interface 1 / in accordance with PROFIBUS
| 1 |
| 1 |
| Supply voltage, current consumption, power loss | |
| Type of voltage / of supply voltage | DC |
| Supply voltage | |
| 24 V |
| Relative positive tolerance / at 24 V / with DC | 20 % |
| Relative negative tolerance / at 24 V / with DC | 20 % |
| Consumed current | |
- [nicht versorgt - aus externer Versorgungsspannung] / [nicht versorgt - bei 24 V] / [nicht versorgt - bei DC]
| |
- [nicht versorgt - typisch]
| 0.1 A |
| Resistive loss | 2.4 W |
| Permitted ambient conditions | |
| Ambient temperature | |
- for vertical installation / during operating phase
| 0 °C…45 °C |
- for horizontal installation / during operating phase
| 0 °C…45 °C |
| -40 °C…70 °C |
| -40 °C…70 °C |
| Relative humidity / at 25 °C / without condensation / during operating / maximum | 95 % |
| Protection class IP | IP20 |
| Design, dimensions and weight | |
| Width | 30 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Net weight | 0.134 kg |
| Product properties, functions, components / general | |
| Number of modules | |
| 1 |
| Performance data | |
| Performance data / PROFIBUS DP | |
| Service / [nicht versorgt - als DP-Master] / [nicht versorgt - DPV1] | Yes |
| Number of DP slaves / on DP master / usable | 16 |
| Amount of data | |
- of the address area of the inputs / [nicht versorgt - als DP-Master] / [nicht versorgt - gesamt]
| 512 byte |
- of the address area of the outputs / [nicht versorgt - als DP-Master] / [nicht versorgt - gesamt]
| 512 byte |
- of the address area of the inputs / [nicht versorgt - je DP-Slave]
| 244 byte |
- of the address area of the outputs / [nicht versorgt - je DP-Slave]
| 244 byte |
- [nicht versorgt - des Adressbereiches der Diagnosedaten] / [nicht versorgt - je DP-Slave]
| 240 byte |
| Service / [nicht versorgt - als DP-Slave] | |
| No |
| No |
| Performance data / S7 communication | |
| Number of possible connections / for S7 communication | |
- [nicht versorgt - maximal]
| 8 |
- with PG connections / maximum
| 1 |
- with PG/OP connections / maximum
| 3 |
| Performance data / multi-protocol mode | |
| Number of active connections / with multi-protocol mode | |
| 8 |
| 8 |
| Last change: | Oct 24, 2011 |
