| Product type designation | CP 1543-1 |
| Communications processor CP 1543-1 for connection of SIMATIC S7-1500 to Industrial Ethernet; TCP/IP, ISO, UDP, S7 communication, IP Broadcast/ Multicast, security (VPN, Firewall) Diagnostics SNMPV1/V3, DHCP, FTP client/server, Email, IPv4/IPv6, Time synchronization via NTP, 1x RJ45 (10/100/1000 MB) |
| Transmission rate |
| Transfer rate | |
| at the 1st interface | 10 ... 1000 Mbit/s |
| Interfaces |
| Number of interfaces / acc. to Industrial Ethernet | 1 |
| Number of electrical connections | |
| at the 1st interface / acc. to Industrial Ethernet | 1 |
| Type of electrical connection | |
| at the 1st interface / acc. to Industrial Ethernet | RJ45 port |
| Supply voltage, current consumption, power loss |
| Type of voltage / of the supply voltage | DC |
| Supply voltage / 1 / from backplane bus | 15 V |
| Relative symmetrical tolerance / at DC | |
| at 15 V | 3 % |
| Consumed current | |
| from backplane bus / at DC / at 15 V / typical | 0.35 A |
| Power loss [W] | 5.3 W |
| Permitted ambient conditions |
| Ambient temperature | |
| for vertical installation / during operation | 0 ... 40 °C |
| for horizontally arranged busbars / 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 S7-1500 single width |
| Width | 35 mm |
| Height | 142 mm |
| Depth | 129 mm |
| Net weight | 0.35 kg |
| Mounting type | |
| S7-1500 rail mounting | Yes |
| Product properties, functions, components / general |
| Number of units | |
| per CPU / maximum | 8 |
| Note | depending on CPU type |
| Performance data / open communication |
| Number of possible connections / for open communication | |
| by means of T blocks / maximum | 118; depending on the system upper limit |
| Amount of data | |
| as user data per ISO on TCP connection / for open communication / by means of T blocks / maximum | 65536 byte |
| Number of Multicast stations | 118 |
| Performance data / S7 communication |
| Number of possible connections / for S7 communication | |
| maximum | 118 |
| Note | depending on the system upper limit |
| Performance data / multi-protocol mode |
| Number of active connections / with multi-protocol mode | 118 |
| Performance data / IT functions |
| Number of possible connections | |
| as client / by means of FTP / maximum | 32 |
| as server / by means of FTP / maximum | 16 |
| Number of possible connections | |
| as server / by means of HTTP / maximum | 4 |
| as e-mail client / maximum | 1 |
| Amount of data / as user data for email / maximum | 64 Kibyte |
| Performance data / telecontrol |
| Protocol / is supported | |
| TCP/IP | Yes |
| Product functions / management, configuration |
| Product function / MIB support | Yes |
| Protocol / is supported | |
| SNMP v1 | Yes |
| DCP | Yes |
| LLDP | No |
| Configuration software | |
| required | STEP 7 Professional V14 (TIA Portal) or higher |
| Identification & maintenance function | |
| I&M0 - device-specific information | Yes |
| I&M1 – higher-level designation/location designation | Yes |
| Product functions / Diagnosis |
| Product function / Web-based diagnostics | Yes; yes, via S7-1500 CPU |
| Product functions / Routing |
| Service / Routing / Note | IP routing up to 1 Mbps |
| Product function | |
| Static IP routing | Yes |
| Static IP routing IPv6 | No |
| dynamic IP routing | No |
| dynamic IP routing IPv6 | No |
| Protocol / is supported | |
| RIP v1 | No |
| RIPv2 | No |
| RIPnG for IPv6 | No |
| OSPFv2 | No |
| OSPFv3 for IPv6 | No |
| VRRP | No |
| VRRP for IPv6 | No |
| BGP | No |
| PPP | No |
| PPoE via DSL | No |
| Product functions / Security |
| Firewall version | stateful inspection |
| Product function / with VPN connection | IPSec |
| Type of encryption algorithms / with VPN connection | AES-256, AES-192, AES-128, 3DES-168, DES-56 |
| Type of authentication procedure / with VPN connection | Preshared key (PSK), X.509v3 certificates |
| Type of hashing algorithms / with VPN connection | MD5, SHA-1 |
| Number of possible connections / with VPN connection | 16 |
| Product function | |
| password protection for Web applications | No |
| ACL - IP-based | No |
| ACL - IP-based for PLC/routing | No |
| switch-off of non-required services | Yes |
| Blocking of communication via physical ports | No |
| log file for unauthorized access | Yes |
| Product functions / Time |
| Product function / SICLOCK support | Yes |
| Product function / pass on time synchronization | Yes |
| Protocol / is supported | |
| NTP | Yes |
