| product type designation | CM 1243-5 | |
| Technical Product Detail Page | https://i.siemens.com/1P6GK7243-5DX30-0XE0 | |
| transfer rate | ||
| transfer rate | ||
| ● at the 1st interface / according to PROFIBUS | 9.6 kbit/s ... 12 Mbit/s | |
| interfaces | ||
| number of interfaces / according to Industrial Ethernet | 0 | |
| number of electrical connections | ||
| ● at the 1st interface / according to PROFIBUS | 1 | |
| ● for power supply | 1 | |
| type of electrical connection | ||
| ● at the 1st interface / according to PROFIBUS | 9-pin Sub-D socket (RS485) | |
| ● for power supply | 3-pole terminal block | |
| supply voltage, current consumption, power loss | ||
| type of voltage / of the supply voltage | DC | |
| 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 | 20 % | |
| consumed current | ||
| ● from external supply voltage / at DC / at 24 V / typical | 0.1 A | |
| power loss [W] | 2.4 W | |
| ambient conditions | ||
| ambient temperature | ||
| ● for vertical installation / during operation | 0 ... 45 °C | |
| ● for horizontally arranged busbars / during operation | 0 ... 55 °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 weights | ||
| module format | Compact module S7-1200 single width | |
| width | 30 mm | |
| height | 100 mm | |
| depth | 75 mm | |
| net weight | 0.134 kg | |
| fastening method | ||
| ● 35 mm DIN-rail mounting | Yes | |
| ● S7-300 rail mounting | No | |
| ● wall mounting | Yes | |
| product features, product functions, product components / general | ||
| number of units | ||
| ● per CPU / maximum | 3 | |
| performance data / PROFIBUS DP | ||
| service / as DP master | ||
| ● DPV1 | Yes | |
| number of DP slaves | ||
| ● on DP master / operable | 32 | |
| data volume | ||
| ● of the address range of the inputs / as DP master / total | 512 byte | |
| ● of the address range of the outputs / as DP master / total | 512 byte | |
| ● of the address range of the inputs / per DP slave | 244 byte | |
| ● of the address range of the outputs / per DP slave | 244 byte | |
| ● of the address range of the diagnostic data / per DP slave | 240 byte | |
| service / as DP slave | ||
| ● DPV0 | No | |
| ● DPV1 | No | |
| performance data / S7 communication | ||
| number of possible connections / for S7 communication | ||
| ● maximum | 8; max. 4 connections to other S7 stations | |
| ● with PG connections / maximum | 1 | |
| ● with PG/OP connections / maximum | 3 | |
| performance data / multi-protocol mode | ||
| number of active connections / with multi-protocol mode | ||
| ● without DP / maximum | 8 | |
| ● with DP / maximum | 8 | |
| performance data / telecontrol | ||
| protocol / is supported | ||
| ● TCP/IP | No | |
| product functions / management, configuration, engineering | ||
| configuration software | ||
| ● required | STEP 7 Basic/Professional | |
| product function / is supported / identification link | Yes; acc. to IEC 61406-1:2022 | |
| standards, specifications, approvals | ||
| reference code | ||
| ● according to IEC 81346-2:2019 | KEC | |
| certificate of suitability / CE marking | Yes | |
| certificate of suitability / UKCA marking | Yes | |
| certificate of suitability / KC approval | Yes | |
| certificate of suitability / Regulatory Compliance Mark (RCM) | Yes | |
| certificate of suitability / RoHS conformity | Yes | |
| certificate of suitability / EAC approval | Yes | |
| standards, specifications, approvals / hazardous environments / header | ||
| certificate of suitability / ATEX | Yes | |
| certificate of suitability / IECEx | Yes | |
| certificate of suitability / CCC / for hazardous zone according to GB standard | Yes | |
| certificate of suitability / FM registration | Yes | |
| standards, specifications, approvals / marine classification / header | ||
| Marine classification association / American Bureau of Shipping Europe Ltd. (ABS) | Yes | |
| Marine classification association / French marine classification society (BV) | Yes | |
| Marine classification association / Det Norske Veritas (DNV) | Yes | |
| Marine classification association / Lloyds Register of Shipping (LRS) | Yes | |
| Marine classification association / Nippon Kaiji Kyokai (NK) | Yes | |
| Marine classification association / Royal Institution of Naval Architects (RINA) | Yes | |
| standards, specifications, approvals / Environmental Product Declaration | ||
| Environmental Product Declaration | Yes | |
| global warming potential [CO2 eq] | ||
| ● total | 89.58 kg | |
| ● during manufacturing | 14.29 kg | |
| ● during operation | 75.11 kg | |
| ● after end of life | 0.18 kg | |
