Description
The Siemens 6GK7343-2AH01-0XA0 is a SIMATIC NET CP 343-2 communications processor designed for connecting S7-300 and ET 200M systems to AS-Interface networks. It enables efficient data exchange and control of AS-i devices using AS-i specification V3.0. This module ensures reliable integration of field-level sensors and actuators into industrial automation systems.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Siemens |
| Category |
Industrial Automation |
| Part Number |
6GK7343-2AH01-0XA0 |
| Subcategory |
Communication Processors |
| Series |
SIMATIC NET CP 343-2 |
| Interface Type |
AS-Interface Master |
| AS-i Specification |
V3.0 |
| Master Profile |
M4 |
| Number of AS-i Interfaces |
1 |
| Max AS-i Slaves |
62 |
| Max Inputs |
496 |
| Max Outputs |
496 |
| Cycle Time |
5 ms (31 slaves), 10 ms (62 slaves) |
| Data Transmission |
S7-300 backplane bus |
| Electrical Connection |
20-pin front connector |
| Power Supply |
Via backplane bus |
| Current Consumption |
100 mA (AS-i), 200 mA (backplane max) |
| Power Loss |
4 W |
| Insulation Voltage |
500 V |
| Protection Rating |
IP20 |
| Mounting Type |
S7-300 Rail Mount |
| Operating Temperature |
0 °C to +60 °C (horizontal), 0 °C to +40 °C (vertical) |
| Storage Temperature |
-40 °C to +70 °C |
| Relative Humidity |
Up to 95% |
| Dimensions (W x H x D) |
40 x 125 x 120 mm |
| Weight |
Approx. 0.35 kg |
Information About 6GK7343-2AH01-0XA0
The 6GK7343-2AH01-0XA0 is part of the SIMATIC NET CP 343-2 series, developed for seamless communication between Siemens PLC systems and AS-Interface networks. It installs directly into the S7-300 rack and communicates via the backplane bus, providing efficient data handling and control. The module supports AS-i master profile M4 according to AS-i V3.0, allowing connection of up to 62 slaves and enabling extensive I/O expansion. With integrated diagnostics, galvanic isolation, and redundancy capability when used with IM153, it is well-suited for industrial automation, material handling, and process control applications.
Key Features:
- AS-Interface Master Module: Enables communication between S7-300/ET 200M and AS-i networks
- AS-i Specification V3.0: Supports modern AS-Interface communication standards
- High Slave Capacity: Connects up to 62 AS-i slaves for distributed I/O control
- Integrated with S7-300: Direct installation via backplane bus for seamless operation
- AS-i Master Profile M4: Supports advanced master functionality and diagnostics
- Fast Cycle Time: 5 ms (31 slaves) and 10 ms (62 slaves) for responsive control
- Redundancy Capability: Supports redundant configurations with IM153 modules
- Galvanic Isolation: Ensures electrical protection and signal integrity
- LED Status Indicators: Provides clear diagnostics for RUN, error, and communication states
- Efficient Power Consumption: Low power loss of approximately 4 W
- Flexible Configuration: Configurable via STEP 7 and command interface
- Robust Industrial Design: Built for continuous operation in automation environments
The 6GK7343-2AH01-0XA0 delivers the reliability and precision required for AS-Interface communication and distributed control in industrial automation systems.
