| SIEMENS / 6GK7443-1EX11-0XE0 | OverviewSpecificationsIntegrationRelated ModelsFAQ |
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NODE
443
S7-400
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S7-400 / INDUSTRIAL ETHERNET
6GK7443-1EX11-0XE0SIMATIC NET CP 443-1 Communication Processor
The Siemens 6GK7443-1EX11-0XE0 is a SIMATIC NET CP 443-1 communication processor that connects a SIMATIC S7-400 station to Industrial Ethernet. It supports ISO transport, TCP/IP, UDP, S7 communication, FETCH/WRITE and SEND/RECEIVE services, including RFC 1006 operation, multicast, NTP time synchronization and controlled IP access. CHECK AVAILABILITYSales manager: Miya zheng | sales@amikon.cn | WhatsApp: 86-18020776792
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10 / 100
MBIT/S |
| Product type | SIMATIC NET CP 443-1 |
| Host platform | SIMATIC S7-400 |
| Network role | Industrial Ethernet communication processor |
| Transfer rate | 10 / 100 Mbit/s |
| Industrial Ethernet interfaces | One interface |
| Electrical connections | RJ45 and 15-pin Sub-D AUI/ITP connection arrangement |
| Protocols and services | ISO, TCP/IP, UDP, S7 communication, FETCH/WRITE, SEND/RECEIVE with or without RFC 1006 |
| Additional functions | Multicast, NTP, initialization through LAN, IP access protection |
| Backplane supply | 5 V DC from the S7-400 backplane bus |
| C-PLUG | Not provided for this hardware generation |
| Module width | 25 mm |
| Approximate dimensions | 25 x 290 x 210 mm |
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01
S7-400 rack
The CP occupies an S7-400 slot and receives power through the backplane.
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02
CPU relationship
The CPU and CP hardware/firmware combination must be supported together.
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03
Ethernet path
The configured interface links the station to the plant Industrial Ethernet network.
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04
STEP 7 project
Rack slot, CP type, addresses, transport connections and communication blocks must match the installed project.
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| Q1 |
Can Siemens 6GK7443-1EX11-0XE0 be replaced by a newer CP 443-1 without project changes?
Do not assume so. Check the S7-400 CPU compatibility matrix, STEP 7 hardware catalog support, CP firmware, configured services and connection resources. A newer CP can require hardware substitution and a project download.
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| Q2 |
Which network settings must be preserved from Siemens 6GK7443-1EX11-0XE0?
Record the MAC address assignment method, IP address, subnet mask, router, station name, time synchronization, IP access entries and every ISO/TCP/UDP connection endpoint.
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| Q3 |
Does Siemens 6GK7443-1EX11-0XE0 provide PROFINET IO controller functions?
This EX11 generation is specified for classic Industrial Ethernet communication services. Do not select it for a requirement that depends on the later CP 443-1 PROFINET IO controller feature set.
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| Q4 |
Why must the CPU order code be confirmed when purchasing Siemens 6GK7443-1EX11-0XE0?
CP operation depends on the S7-400 CPU type and firmware. The CPU order code, firmware, rack and STEP 7 version establish whether the installed combination is supported.
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| Q5 |
What should be backed up before removing Siemens 6GK7443-1EX11-0XE0?
Save the complete STEP 7 project and record diagnostics, CP firmware, rack slot, network parameters, connection IDs, communication block calls and cable routing. Photograph both front connections and labels.
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| Q6 |
How should Siemens 6GK7443-1EX11-0XE0 be tested after replacement?
Confirm module startup without fault LEDs, online access, time synchronization, every S7 and SEND/RECEIVE connection, partner reconnection after a power cycle and stable traffic under normal load.
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Send the full nameplate, installed-system details, quantity, destination and required delivery date. Clear front and side photographs help verify revision, connectors and fitted options.
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Product module 15499-146/8 Brands Siemens Payment Paypa/TT Condition 100% New Weight 2.86kg Production year 2024 country of origin Germany
Product module 6DD7060-1AA06 Brands Siemens Payment Paypa/TT Condition 100% New Weight 2.2kg Production year 2024 country of origin Germany
Email : sales3@amikon.cn Mobile : 86-18030235311 Skype : jessica01235483 Wechat : hu18030235311
Email : sales3@amikon.cn Mobile : 86-18030235311 Skype : jessica01235483 Wechat : hu18030235311
Email : sales3@amikon.cn Mobile : 86-18030235311 Skype : jessica01235483 Wechat : hu18030235311
Email : sales3@amikon.cn Mobile : 86-18030235311 Skype : jessica01235483 Wechat : hu18030235311
Email : sales3@amikon.cn Mobile : 86-18030235311 Skype : jessica01235483 Wechat : hu18030235311
Email : sales3@amikon.cn Mobile : 86-18030235311 Skype : jessica01235483 Wechat : hu18030235311
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