What does the CP 342-5 connect?
It connects SIMATIC S7-300 to PROFIBUS DP networks and supports PG/OP and S7 communication.
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Siemens
6GK7342-5DA02-0XE0
Communication Processor CP 342-5 for SIMATIC S7-300, PROFIBUS DP
Siemens
From $1,223.64In stockDiscontinued
- GTIN
- 4019169020718
Product Description
The CP 342-5 is a communication processor designed to interface SIMATIC S7‑300 controllers with PROFIBUS DP networks. It supports S5‑compatible protocols along with PG/OP and S7 communication services, enabling reliable data exchange, diagnostics, and integration within distributed automation architectures. Engineered for industrial environments, the module provides deterministic communication on PROFIBUS, simplifying connection of field devices and higher-level systems. Typical use cases include linking S7‑300 to DP slaves, HMIs, engineering stations, and legacy systems requiring S5‑compatible communication. The unit’s compact form factor fits S7‑300 racks and adheres to Siemens’ system standards. Package includes the CP 342‑5 module; configuration is performed via Siemens engineering tools. Note the lifecycle status indicates end of product life, with successor 6GK7342‑5DA03‑0XE0 for new designs.
Key Features
- •Connects S7-300 to PROFIBUS DP,S5-compatible plus PG/OP and S7 communication,Industrial-grade deterministic PROFIBUS networking,Compact module for SIMATIC S7-300 racks,Supports integration with DP slaves and HMIs,Successor part 6GK7342-5DA03-0XE0 indicated
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: $2,657.4
Availability: 3 in stock
Lead time: Ships from stock
Never Used
Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ
Used
Price: $1,223.64
Availability: 50 in stock
Lead time: Ships from stock
Specifications
- Manufacturer Part Number
- 6GK7342-5DA02-0XE0
- Product Name
- Communication Processor CP 342-5
- Compatibility
- SIMATIC S7-300
- Network
- PROFIBUS DP
- Communication
- S5-compatible, PG/OP, S7 communication
- Dimensions
- 15.3 x 13.2 x 5.1 cm
- Net Weight
- 0.334 kg
- Country of Origin
- Germany
- GTIN-13
- 4019169020718
- UPC
- 662643296556
- Commodity Code
- 85176200
- Lifecycle Status
- End of product lifecycle
- Successor
- 6GK7342-5DA03-0XE0
- Part #
- 6GK7342-5DA02-0XE0
- Category
- PLCs/Machine Control
- Category
- PLC Module/Rack
- Weight
- 0.66 lbs
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
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We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
Need 6GK7342-5DA02-0XE0 availability?
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FAQ
Is this product still active?
It is at end of product lifecycle; use 6GK7342-5DA03-0XE0 as the successor.
Does it support S5-compatible communication?
Yes, S5-compatible protocols are supported for legacy integration.
What are the physical dimensions and weight?
Approximately 15.3 x 13.2 x 5.1 cm and 0.334 kg.
Which systems is it compatible with?
SIMATIC S7-300 systems operating on PROFIBUS DP.