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3RK7243-2AA30-0XB0
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RK7243-2AA30-0XB0 |
| Alternative Part Number | 3RK72432AA300XB0 |
| Manufacturer | Siemens |
| Type | Communication Module |
| AS-Interface Specification | V 3.0 |
| AS-Interface Master Profile | M4 (in accordance with AS-interface specification V 3.0) |
| Data Transmission Type | S7-1200 backplane bus |
| Maximum Units per CPU | 1 |
| Number of AS-Interface | 1 |
| Number of Inputs (Max) | 496 for AS Interface |
| Number of Outputs (Max) | 496 for AS Interface |
| Maximum Number of AS-i Slaves | 62 per AS-Interface |
| Bus Cycle Time | 5 ms at 31 slaves, 10 ms at 62 slaves |
| Width | 30 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Mounting Type | Snap-on fastening on 35 mm standard rail |
| Operating Temperature Range | 0 to 55 °C (horizontal rail), 0 to 45 °C (vertical rail) |
| Storage Temperature Range | -40 to +70 °C |
| Relative Humidity | Up to 95% at 25 °C |
| Installation Altitude (Max) | 2000 m above sea level |
| Power Supply | Via backplane bus |
| Current Consumption | 100 mA from AS-Interface shaped cables, 250 mA from backplane bus (max) |
| Insulation Voltage | 500 V rated value |
| Loss Power | 2.9 W |
| Protection Class | IP20 |
| Design | S7-1200 design |
| Safety-Related Function | Not suitable |
| Explosion Protection | None |
| Certificates/Approvals | General product approval |
The Siemens 3RK7243-2AA30-0XB0 is a state-of-the-art communication module designed to facilitate seamless integration and communication within industrial automation systems. This module serves as an AS-Interface master according to the AS-Interface specification V3.0, enabling it to manage and streamline communication between the control system and field devices.
Crafted with precision, the module boasts an IP20 protection class, ensuring its robustness in various industrial environments. The electrical connection is made through a reliable screw-type connection, and the module draws power efficiently via the backplane bus, negating the need for a separate power supply.
With a compact design, the module measures 36 x 75 x 100 mm, making it an ideal choice for space-constrained applications. It supports a maximum of 496 inputs and outputs for AS-Interface, allowing for extensive connectivity with up to 62 AS-i slaves. The bus cycle time is impressively swift, ensuring rapid communication and response times within the network.
The 3RK7243-2AA30-0XB0 is engineered for straightforward mounting, utilising snap-on fastening onto a 35 mm standard rail, which simplifies installation and maintenance. It operates reliably within a temperature range of 0 to 55°C when mounted horizontally and 0 to 45°C when mounted vertically, demonstrating its adaptability to different mounting orientations and environmental conditions.
This communication module is an essential component for those seeking to enhance the efficiency and reliability of their automated systems, providing a robust solution for industrial communication needs.
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Frequently Asked Questions
What is the purpose of this communication module?
The communication module serves as an AS-Interface master that facilitates communication between a SIMATIC S7-1200 controller and AS-Interface network devices. It's designed to manage and streamline data exchange within industrial automation systems.
Can this module be used with any voltage supply?
No, the module is designed to be powered via the backplane bus of a SIMATIC S7-1200 controller and does not require a separate 24 V power supply.
What type of electrical connection does the module use?
The module uses a screw-type connection for the electrical connection of the AS-Interface.
Is the module capable of redundancy?
No, the module does not have redundancy capability.
What is the maximum number of communication modules that can be used per CPU?
A maximum of three communication modules, including the 3RK7243-2AA30-0XB0, can be used per CPU.
Does the module support web-based management or diagnostics via email?
No, the module does not support web-based management or diagnostics via email.
What is the protection class of the module?
The module has a protection class of IP20.
How many AS-Interface slaves can the module manage?
The module can manage up to 62 AS-Interface slaves.
What are the dimensions of the module?
The module has dimensions of 36 x 75 x 100 mm.
Is galvanic isolation provided with this module?
Yes, the module provides galvanic isolation to protect against electrical noise and interference.
