产品名称 (Product Name): A-B 1394C-SJT22-A SERCOS 接口模块 (A-B 1394C-SJT22-A SERCOS Jiēkǒu Mókuài)
产品描述 (Product Description): Given the "1394C" designation, this module is very likely part of Allen-Bradley's SERCOS (Serial Real-time Communication System) interface product line. SERCOS is a high-performance, deterministic communication protocol commonly used in industrial automation for motion control applications. The "SJT22" likely refers to specific hardware configurations or features of the SERCOS interface, such as the number of axes supported, the type of connectors, or the communication speed. The "-A" suffix might indicate a specific revision or version of the module. This module would facilitate high-speed, real-time communication between an Allen-Bradley controller (like a ControlLogix or CompactLogix) and SERCOS-compatible devices such as servo drives and encoders, enabling precise and synchronized motion control.
典型产品参数 (Typical Product Parameters):
Without specific data for the 1394C-SJT22-A, typical parameters for an Allen-Bradley SERCOS interface module include:
- 支持的 SERCOS 版本 (Supported SERCOS Version): Could be SERCOS I, II, or III.
- 支持的轴数 (Number of Axes Supported): The number of servo drives or encoders the module can communicate with.
- 通信速率 (Communication Speed): Measured in Mbit/s, depending on the SERCOS version.
- 接口类型 (Interface Type): Fiber optic connectors (typically ST or SC).
- 数据传输模式 (Data Transfer Mode): Cyclic data exchange for real-time control.
- 诊断功能 (Diagnostics): Capabilities for monitoring communication status and detecting faults.