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Siemens SIMATIC NET S7-1500 6GK7542-5FX10-0XE0 CP 1542-5 PROFIBUS Processor | Original New

Siemens SIMATIC NET S7-1500 6GK7542-5FX10-0XE0 CP 1542-5 PROFIBUS Processor | Original New

SIEMENS | SIMATIC NET S7-1500

6GK7542-5FX10-0XE0

CP 1542-5 PROFIBUS Communication Processor

CP 1542-5 communication processor for connecting SIMATIC S7-1500 to PROFIBUS DP as a DPV1 master or DP device, with S7 and PG/OP communication, time synchronization and diagnostics.

KEY SELECTION POINTS

• 9.6 kbit/s to 12 Mbit/s

• 9-pin Sub-D RS485

• 35 x 142 x 129 mm

• Up to 32 DP devices as master

LEAD TIME: In stock

WARRANTY: 1 year

Email Inquiry	[email protected]
WhatsApp	+86 18159889985

Appurtenance:

Overview
Technical Data
Inquiry
Features
Interfaces
Installation
Environment
FAQ
Recommend Models
Recommended Products

SIEMENS · SIMATIC NET S7-1500

6GK7542-5FX10-0XE0

CP 1542-5 PROFIBUS Communication Processor

Communication processor for connecting a SIMATIC S7-1500 station to PROFIBUS DP. It supports operation as a DPV1 master or DP device together with S7 communication, PG/OP communication, time synchronization and comprehensive diagnostics.

9.6 kbit/s–12 Mbit/s
PROFIBUS transfer rate

DPV1 Master / Device
Flexible operating role

1 × RS485
9-pin Sub-D PROFIBUS port

IP20
Compact S7-1500 module

Product Overview

The Siemens CP 1542-5 expands a SIMATIC S7-1500 automation system with PROFIBUS DP communication. The single-width module is installed on the S7-1500 mounting rail and receives its 15 V DC supply from the backplane bus.

The processor is suitable for integrating PROFIBUS field devices into an S7-1500 control architecture, upgrading existing installations and providing diagnostic access without adding a separate external gateway.

Core Functions

PROFIBUS DPV1 master operation
PROFIBUS DP device operation
S7 and PG/OP communication
Time-of-day synchronization
Module and network diagnostics

Typical Applications

S7-1500 connection to PROFIBUS drives and remote I/O
Migration of established PROFIBUS networks
Machine and production-line communication
Centralized engineering and diagnostics
Mixed-generation automation systems

Technical Summary

Exact order number	6GK7542-5FX10-0XE0
Product designation	CP 1542-5
PROFIBUS interface	1 × 9-pin Sub-D socket, RS485
Transfer rate	9.6 kbit/s to 12 Mbit/s
Supply / consumption	15 V DC via S7-1500 backplane bus; typically 0.2 A
Power loss	3 W
Dimensions	35 × 142 × 129 mm (W × H × D)
Net weight	Approx. 0.4 kg
Engineering software	STEP 7 Professional V18 or higher

Selection & Replacement Checklist

Confirm the complete order number, S7-1500 CPU compatibility, required firmware, TIA Portal / STEP 7 version, PROFIBUS role, baud rate, number of DP stations, installation orientation and environmental limits. For replacement projects, compare the current hardware label and project configuration before commissioning.

Technical values are based on the current Siemens product data sheet for 6GK7542-5FX10-0XE0. Final engineering approval should use the latest official Siemens documentation and the label on the supplied unit.

Technical Data

Complete model	6GK7542-5FX10-0XE0
Product family	SIMATIC NET for S7-1500
Product type	CP 1542-5 PROFIBUS communication processor
Dimensions	35 x 142 x 129 mm (W x H x D)
Weight	0.4 kg
Supply voltage	15 V DC from S7-1500 backplane bus
Typical current consumption	0.2 A at 15 V DC
Power loss	3 W
PROFIBUS interface	1 x 9-pin Sub-D socket, RS485
Transfer rate	9.6 kbit/s to 12 Mbit/s
DP master capacity	Up to 32 DP devices
Module capacity	Up to 8 per CPU, depending on CPU type
Protection rating	IP20
Operating temperature	-30 to 40 °C vertical; -30 to 60 °C horizontal
Storage / transport temperature	-40 to 70 °C
Maximum installation altitude	5000 m
Engineering software	STEP 7 Professional V18 or higher

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

Features

Flexible PROFIBUS role

The CP 1542-5 supports DPV1 master operation or DP-device operation for an S7-1500 station.

System communication

Siemens specifies S7 communication, PG/OP communication, time synchronization and diagnostics for the processor.

Scalable configuration

Up to eight modules may be used per CPU depending on CPU type, and master operation supports up to 32 DP devices.

Interfaces

Physical connection

One electrical PROFIBUS connection is provided through a 9-pin Sub-D RS485 socket.

Transmission range

The official supported PROFIBUS transfer-rate range is 9.6 kbit/s to 12 Mbit/s.

Communication services

DPV0 and DPV1 are supported; S7 communication allows up to 16 possible connections subject to system limits.

Installation

S7-1500 mounting

The compact single-width module mounts on the S7-1500 rail and occupies a 35 x 142 x 129 mm envelope.

Backplane supply

The processor is supplied with 15 V DC from the backplane bus, typically drawing 0.2 A with 3 W power loss.

Engineering requirement

Configuration requires STEP 7 Professional V18 or higher; verify CPU type and permitted module count before adding the CP.

Environment

Orientation limits

The permitted operating range is -30 to 40 °C for vertical installation and -30 to 60 °C for horizontal busbar installation.

Storage and altitude

Storage and transport are rated -40 to 70 °C; the maximum installation altitude is 5000 m with restrictions above 2000 m.

Protection and approvals

The module is IP20. Siemens lists CE, UKCA, cULus, KC, RCM, RoHS, EAC and hazardous-location approvals in the official data sheet.

FAQ

Q1. How can I verify that the offered module is exactly 6GK7542-5FX10-0XE0?

Require a legible Siemens nameplate showing the full order number and confirm the CP 1542-5 designation, single 9-pin PROFIBUS Sub-D interface and S7-1500 form factor.

Q2. How do new, used and refurbished CP modules differ?

Ask for dated photos of the housing, rail latch, Sub-D connector, ventilation openings and serial label. Mounting scratches, connector wear, replaced labels or cleaning residue can indicate prior use or refurbishment.

Q3. How should a buyer assess supplier legitimacy?

Check legal registration, address, bank beneficiary and traceable automation references. Require a written quotation that states the exact order number, condition and included connector accessories.

Q4. What must engineers confirm before procurement?

Confirm S7-1500 CPU compatibility, STEP 7 Professional V18 or higher, 15 V backplane supply, permitted module count, PROFIBUS baud rate, master/device role, DP address volume and installation orientation.

Q5. What evidence should be requested before payment?

Obtain current nameplate and serial photos, front and connector views, sealed-packaging evidence and a dated video showing the exact 9-pin interface and module label.

Q6. Can a different CP 1542-5 suffix or another PROFIBUS module replace it?

Only after engineering review. Order-number revisions can change hardware, firmware, approvals or TIA Portal requirements, so the full suffix and CPU/project compatibility must be checked.

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