
Inquiry for Siemens 6AG2243-1BX30-1XE0 Communications Processor
This entry details the Siemens SIPLUS S7-1200 CP 1243-1 rail module designed for extended temperature environments. Project documentation should reference the specific conformal coating and operational limits listed below.
Quick Facts
- Part number
- 6AG2243-1BX30-1XE0
- Brand
- Siemens
- Category
- PLC CPUs & Controllers
- Product type
- PLC CPUs & Controllers
- Lifecycle
- Active Product
- Dimensions
- 30.00 x 110.00 x 75.00 mm
- Net weight
- 0.179 Kg
- Source category
- SIPLUS S7-1200 CP 1243-1 RAIL
Product Overview
The Siemens 6AG2243-1BX30-1XE0 is a specialized communications processor derived from the standard CP 1243-1 model. It features enhanced durability for harsh industrial settings requiring extended thermal tolerance. Review Siemens 6AG2243-1BX30-1XE0 as PLC CPUs & Controllers with source category SIPLUS S7-1200 CP 1243-1 RAIL, recorded lifecycle Active Product, and submitted model identity.
This unit provides an additional Ethernet interface for SIMATIC S7-1200 systems, enabling secure connections to control centers. It supports telecontrol protocols including DNP3 and IEC 60870 for robust data exchange.
Technical Review Notes
- Operating within a temperature range of -25°C to +70°C ensures reliable performance in extreme environmental conditions. Keep dimensions 30.00 x 110.00 x 75.00 mm and net weight 0.179 Kg unchanged while comparing project documents and product image evidence.
- The module includes OT1 capability with ST1/2 rating, allowing operation up to +70°C for ten-minute intervals.
- Conformal coating protects internal circuitry from moisture, dust, and corrosive agents common in heavy industrial applications.
- Security features incorporate firewall capabilities and VPN support to safeguard network communications against unauthorized access.
- Physical dimensions are recorded as 30.00 x 110.00 x 75.00 mm, facilitating integration into standard rail mounts.
- Net weight is listed at 0.179 Kg, contributing to lightweight structural design without compromising mechanical stability.
Model Identification
- Base model originates from 6GK7243-1BX30-0XE0, modified specifically for SIPLUS extreme rail communication requirements.
- Product classification indicates active lifecycle status, meaning current manufacturing and support parameters remain applicable.
- Item class B designation suggests specific handling procedures may apply during project document review phases.
- Brand attribution is strictly Siemens, aligning with established industrial automation standards for PLC components.
Technical Parameters
| Product type | PLC CPUs & Controllers |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 30.00 x 110.00 x 75.00 mm |
| Net weight | 0.179 Kg |
| Source category | SIPLUS S7-1200 CP 1243-1 RAIL |
Parameters are factual source fields retained for model review.
Parameter Review
- Verify that the target environment temperature does not exceed the stated +70°C continuous operating limit.
- Confirm that network security policies allow for the specified firewall and VPN configuration parameters.
- Check physical space constraints against the 30mm width and 110mm height dimensional specifications provided.
- Ensure power supply units can accommodate the electrical characteristics associated with this specific processor model.
- Review protocol application context for DNP3 and IEC 60870 if telecontrol integration is required for the project.
Catalog Classification
Image & Label Review
- Images typically display the front panel with status LEDs indicating operational state and network connectivity.
- Side views often highlight the rail mounting mechanism and the compact form factor of the unit.
- Label details confirm the full part number and Siemens branding for accurate identification during inspection.
- Internal diagrams may show the conformal coating application covering critical electronic components for protection.
Product Image Gallery

Inquiry Preparation
- Prepare project documents specifying the required operating temperature range and environmental exposure conditions clearly.
- List the necessary telecontrol protocols and security requirements to ensure proper configuration during setup.
- Provide dimensional constraints if space is limited, referencing the 30x110x75 mm footprint for verification.
- Include any specific handling instructions related to Class B product classification in the submission notes.
Category Context
This component falls under PLC CPUs & Controllers, serving as a specialized communication interface module.
It extends the functionality of the S7-1200 family by adding robust Ethernet capabilities for remote monitoring.
Users reviewing this category should consider both standard and extreme environment variants for their specific needs.
Review Notes
- All technical data is sourced directly from manufacturer specifications and should be verified against latest updates.
- Project managers should consult engineering teams regarding the implications of the Class B review restriction policy.
- Dimensional and weight figures are recorded for logistical planning but do not documented physical fitment.
- Inquiries should focus on technical suitability rather than commercial terms, as inquiry detail is not disclosed here.



