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Communications processor CP 342-5 for connection of SIMATIC S7-300 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 |
| ● for power supply |
1 |
| Type of electrical connection |
|
| ● at the 1st interface / acc. to PROFIBUS |
9-pin Sub-D socket (RS485) |
| ● for power supply |
4-pole terminal block |
| Supply voltage, current consumption, power loss |
| Type of voltage / of the supply voltage |
DC |
| Supply voltage / 1 / from backplane bus |
5 V |
| Supply voltage / external |
24 V |
| Supply voltage / external / at DC / Rated value |
24 V |
| Relative positive tolerance / at DC / at 24 V |
20 % |
| Relative negative tolerance / at DC / at 24 V |
15 % |
| Consumed current |
|
| ● from backplane bus / at DC / at 5 V / typical |
0.15 A |
| ● from external supply voltage / at DC / at 24 V / typical |
0.25 A |
| Power loss [W] |
6.75 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 |
40 mm |
| Height |
125 mm |
| Depth |
120 mm |
| Net weight |
0.3 kg |
| Product properties, functions, components / general |
| Number of units |
|
| ● per CPU / maximum |
4 |
| 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 |
|
| ● DPV0 |
Yes |
| Number of DP slaves / on DP master / usable |
124 |
| Amount of data |
|
| ● of the address area of the inputs / as DP master / total |
2160 byte |
| ● of the address area of the outputs / as DP master / total |
2160 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 |
| ● of the address area of the diagnostic data / per DP slave |
240 byte |
| Service / as DP slave |
|
| ● DPV0 |
Yes |
| Amount of data |
|
| ● of the address area of the inputs / as DP slave / total |
240 byte |
| ● of the address area of the outputs / as DP slave / total |
240 byte |
| Performance data / S7 communication |
| Number of possible connections / for S7 communication |
|
| ● maximum |
16 |
| Performance data / multi-protocol mode |
| Number of active connections / with multi-protocol mode |
|
| ● without DP / maximum |
32 |
| ● with DP / maximum |
28 |
| Performance data / telecontrol |
| Protocol / is supported |
|
| ● TCP/IP |
No |
| Configuration software |
|
| ● required |
STEP 7 V5.1 SP2 or higher / STEP 7 Professional V12 (TIA Portal) or higher |
| Further Information / Internet Links |
| Internet-Link |
|
| ● to website: Selector SIMATIC NET SELECTION TOOL |
http://www.siemens.com/snst
|
| ● to website: Industrial communication |
http://www.siemens.com/simatic-net
|
| ● to website: Industry Mall |
https://mall.industry.siemens.com
|
| ● to website: Information and Download Center |
http://www.siemens.com/industry/infocenter
|
| ● to website: Image database |
http://automation.siemens.com/bilddb
|
| ● to website: CAx Download Manager |
http://www.siemens.com/cax
|
| ● to website: Industry Online Support |
https://support.industry.siemens.com
|
| Security information |
| Security information |
Siemens provides products and solutions with industrial security functions that support the secure operation of plants, solutions, machines, equipment and/or networks. They are important components in a holistic industrial security concept. With this in mind, Siemens’ products and solutions undergo continuous development. Siemens recommends strongly that you regularly check for product updates. For the secure operation of Siemens products and solutions, it is necessary to take suitable preventive action(e.g. cell protection concept) and integrate each component into a holistic, state-of-the-art industrial security concept. Third-party products that may be in use should also be considered. For more information about industrial security, visit http://www.siemens.com/industrialsecurity. To stay informed about product updates as they occur, sign up for a product-specific newsletter. For more information, visit http://support.automation.siemens.com. (V3.4) |
| last modified: |
11/09/2018 |
