Siemens 6AG1342-5DA03-7XE0 SIPLUS NET CP 342-5
Warranty: 1 year
Condition : brand new in factory sealed box
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Detail
- Product NameSiemens 6AG1342-5DA03-7XE0 SIPLUS NET CP 342-5
- Item NO.3745526
- Weight0.3300 kg = 0.7275 lb = 11.6404 oz
- CategoryPLC
- BrandSiemens
- Creation Time2026-08-24
6AG1342-5DA03-7XE0
Product Profile
6AG1342-5DA03-7XE0 is a SIPLUS NET CP 342-5 communications processor from Siemens, designed for connecting SIMATIC S7-300 PLCs to PROFIBUS networks. It is based on the standard 6GK7342-5DA03-0XE0 and features conformal coating for extended environmental protection.
The SIPLUS version is approved for an extended temperature range of -25°C to +70°C and is resistant to condensation, frost, chemically active substances, and biologically active substances in accordance with EN 60721-3-3 (Class 3C4, 3B2).
The product lifecycle (PLM) status is PM400: Phase Out Started, with the phase-out effective date since December 19, 2023.
- Siemens SIPLUS NET CP 342-5
- PROFIBUS communications processor
- For SIMATIC S7-300
- Conformal coated version
- PM400 Phase Out Started
Technical Data
Electrical & communication
| Manufacturer | Siemens |
| Model | 6AG1342-5DA03-7XE0 |
| Product type | SIPLUS NET CP 342-5 |
| Based on | 6GK7342-5DA03-0XE0 |
| Supply voltage | 24 V DC (external) |
| Backplane current (5 V) | 0.15 A |
| Power loss | 6.75 W |
| Data rate (PROFIBUS) | 9.6 kbit/s – 12 Mbit/s |
| PROFIBUS interface | 9-pin Sub-D socket (RS485) |
| Country of origin | Germany |
| Customs tariff number | 85176200 |
| RoHS compliant | Since: 01.09.14 |
Environmental specifications
| Conformal coating | Yes |
| Operating temperature | -25°C to +70°C |
| Storage/transport temperature | -40°C to +70°C |
| Relative humidity | 100% (including condensation/frost) |
| Chemical resistance | Class 3C4 |
| Biologically active substances | Class 3B2 |
| Installation altitude (max) | 5000 m |
| Product lifecycle | PM400 Phase Out Started |
| Phase-out effective date | 19.12.23 |
System Role
The 6AG1342-5DA03-7XE0 functions as a communications processor that connects the SIMATIC S7-300 PLC to a PROFIBUS network. It serves as the interface between the S7-300 backplane bus and the PROFIBUS fieldbus, enabling the CPU to communicate with distributed I/O devices, drives, operator panels, and other PROFIBUS nodes.
The CP 342-5 supports PROFIBUS DP for high-speed cyclic I/O data exchange, S5-compatible communication for integration with legacy systems, PG/OP communication for programming and operator panel connectivity, and S7 communication for data exchange between controllers.
The SIPLUS version is specifically designed for applications where standard modules cannot withstand the ambient conditions. Its conformal coating protects against condensation, frost, chemically active substances, and biologically active substances, making it suitable for harsh industrial environments.
- SIMATIC S7-300
- PROFIBUS DP fieldbus
- Distributed I/O network
- Harsh environment applications
Compatibility
The 6AG1342-5DA03-7XE0 is designed for integration into Siemens SIMATIC S7-300 systems.
Compatible components
| System | SIMATIC S7-300 |
| Standard version | 6GK7342-5DA03-0XE0 |
| Mounting | DIN rail |
| PROFIBUS data rate | 9.6 kbit/s – 12 Mbit/s |
| PROFIBUS interface | 9-pin Sub-D socket (RS485) |
| Power supply | 24 V DC external + 5 V DC backplane |
- This module is based on the standard CP 342-5 (6GK7342-5DA03-0XE0). In hardware configuration, use the standard part number with the SIPLUS environmental extensions.
- The module supports multiple communication protocols including PROFIBUS DP, S5-compatible, PG/OP, and S7 communication.
- When replacing a CP 342-5, archive the STEP 7 project, CP configuration, PROFIBUS address, bus parameters, connection table, and diagnostics before replacement.
- The product has been phased out (PM400 Phase Out Started). For new installations, consider current SIPLUS NET communication processors.
Applications
The SIPLUS CP 342-5 is deployed in industrial automation applications requiring PROFIBUS connectivity in harsh environments.
FAQ – Frequently Asked Questions
6AG1342-5DA03-7XE0 is the SIPLUS version with conformal coating for harsh environments, extended temperature range (-25°C to +70°C), and resistance to chemically and biologically active substances. 6GK7342-5DA03-0XE0 is the standard version.
It is compatible with SIMATIC S7-300 PLCs.
It has been classified as PM400 Phase Out Started , with the effective phase-out date since December 19, 2023.
The PROFIBUS interface supports data rates from 9.6 kbit/s up to 12 Mbit/s.
No. Siemens has initiated the phase-out process (PM400). It may still be available through limited stock or legacy spare-part channels.
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