Get a Free Quote

Our representative will contact you soon.
Email
Name
Mobile
Company Name
Message
0/1000
siemens simatic s7 1200 6es7241 1ch30 1xb0 cb 1241 rs485 communication board  original new-0

SIEMENS

Home >  Products >  SIEMENS

Siemens SIMATIC S7-1200 6ES7241-1CH30-1XB0 CB 1241 RS485 Communication Board | Original New

SIEMENS | SIMATIC S7-1200
6ES7241-1CH30-1XB0
CB 1241 RS485 Communication Board
RS485
COMMUNICATION
Order check: Confirm the complete article number, revision, accessories and host-system configuration before quotation.

  • Overview
  • Technical Data
  • Interfaces
  • Environment
  • Installation
  • Verification
  • Availability
  • Recommended Models
  • FAQ & Quote
  • Recommended Products
OFFICIAL PRODUCT OVERVIEW
A compact serial communications board for SIMATIC S7-1200 installations.
CB 1241 RS485 Communication Board for SIMATIC S7-1200. Technical selection must follow the official Siemens data for the complete article number.
RS485
Model: 6ES7241-1CH30-1XB0
Condition and stock status: Subject to verification.

Technical Data

Key product data
Interface
RS485
Protocols
Freeport, Modbus RTU, USS
Cable length
Up to 1000 m
Telegram length
Up to 1 kbyte
Power loss
1.5 W
Dimensions
38 x 62 x 21 mm
Weight
Approx. 40 g
Protection
IP20


Interfaces

Signal and system connection
Physical interface
RS485
Supported operation
Freeport and ASCII library
Industrial protocols
Modbus RTU and USS
Diagnostics
Supported
Backplane current
5 V DC, typ. 50 mA
Connector / wiring
Confirm before quotation

Environment

OPERATING LIMITS
Verify cabinet conditions
Horizontal installation
-20 to +60 C
Vertical installation
-20 to +50 C
Storage
-40 to +70 C
Relative humidity
Up to 95% at 25 C, non-condensing
Protection
IP20
Cable limit
Up to 1000 m

Installation

01
Confirm the exact article number and CPU compatibility.
02
Plan RS485 topology, termination and shielding from the official Siemens documentation.
03
Verify protocol mode, baud rate and telegram format before commissioning.
04
Confirm connector and accessory scope before quotation.

Verification

Before quotation
Article number
6ES7241-1CH30-1XB0
System
Confirm CPU, rack and engineering configuration
Accessories
Confirm connectors and separately ordered parts
Electrical data
Match field voltage, current and channel arrangement
Documentation
Request current datasheet or official manual when required
Visual evidence
Current unit and nameplate photos available on request

Availability

COMMERCIAL INFORMATION
Written confirmation before order
Stock status
Confirm before quotation
Condition
Subject to verification
Current photos
Available on request
Warranty
Confirm before quotation
Dispatch time
Subject to verification
Testing
Available on request and according to agreed scope
Payment methods
Confirm before quotation
Quote response
Subject to verification
Company and trade documents
Available on request

Recommended Models

RELATED ARTICLE NUMBERS
6ES7211-1AE40-0XB0
6ES7223-1BL32-0XB0
6ES7292-1AG30-0XA0
6ES7288-2DE08-0AA0
6ES7136-6BA01-0CA0
6ES7521-1BL00-0AB0
6ES7134-4MB02-0AB0
6ES7221-1BF32-0XB0
6ES7241-1AH32-0XB0
6ES7288-1SR30-0AA1
6ES7134-6TD00-0CA1
6ES7155-6AU00-0CN0
6ES7193-6BP00-0BA0
6ES7212-1AE40-0XB0
6ES7231-4HD32-0XB0
6ES7297-0AX30-0XA0
6ES7288-2DR08-0AA0
6ES7512-1CK01-0AB0
6ES7515-2RM00-0AB0
6ES7135-6HD00-0BA1
6ES7222-1BH32-0XB0
6ES7241-1CH32-0XB0
6ES7288-1SR40-0AA1
6ES7135-6HD00-0BA1
Compatibility and availability must be confirmed for every complete article number.

FAQ & Quote

COMMON QUESTIONS
Request a model-specific quotation
Is this exact article number available?
Availability is confirmed before quotation. Send the complete model, quantity and destination.
Can I receive current photos and a test statement?
Both are available on request and remain subject to the quoted unit and agreed test scope.
What should be supplied for a compatibility check?
Provide the existing article number, firmware or project version, I/O list, supply voltage and network role.

Get a Free Quote

Our representative will contact you soon.
Email
Name
Mobile
Company Name
Message
0/1000

Get a Free Quote

Our representative will contact you soon.
Email
Name
Mobile
Company Name
Message
0/1000