GE 151X1235BC01SA01 模块

GE 151X1235BC01SA01 是一款由通用电气（General Electric）生产的模块

一、技术特点

1. 通信能力：
• GE 151X1235BC01SA01支持以太网-APL（Advanced Physical Layer）技术，这是一种基于全双工、直流平衡、点对点通信方案的物理层能力。它采用PAM 3调制，具有7.5 MBd的符号速率和4B3T编码，支持两种幅度模式，最高可达1000米电缆传输距离。这种技术能够解决传统以太网在现场使用中的电源、带宽、布线、距离以及在危险场所使用的难题。
2. 电源需求：
• PLC（可编程逻辑控制器）供电电源一般为AC85—240V（也有DC24V），适应电源范围较宽。但为了抗干扰，通常建议加装电源净化元件，如电源滤波器、1:1隔离变压器等。
3. DC24V电源使用：
• PLC产品上一般配备有DC24V电源，但该电源容量较小，通常用于带几十毫安至几百毫安的负载。使用时需注意容量限制，并做好防短路措施。
4. 外部电源需求：
• 若输入回路中有DC24V供电的接近开关、光电开关等，且PLC上的DC24V电源容量不足时，需要从外部提供DC24V电源。但需注意，外部电源的“-”端不应与PLC的DC24V的“-”端以及“COM”端相连，以免影响PLC的运行。

二、应用场景

GE 151X1235BC01SA01适用于需要高带宽、长距离通信以及在危险环境中使用的工业自动化场景。通过以太网-APL技术，它可以实现现场设备与上层控制系统之间的无缝连接，提供实时的过程变量、二次参数和资产健康反馈等数据。

The GE 151X1235BC01SA01 is a module manufactured by General Electric

1. Technical characteristics

Communication capability:

GE 151X1235BC01SA01 supports the Ethernet-APL (Advanced Physical Layer) technology, which is based on the full-duplex, DC-balanced, point-to-point communication scheme. It uses PAM 3 modulation, has a 7.5MBd symbol rate and 4B3T encoding, supports two amplitude modes, and can be transmitted up to 1000 meters cable distance. This technology can solve the problems of power supply, bandwidth, wiring, distance and use in dangerous places of traditional Ethernet in the field.

Power requirements:

PLC (Programmable logic controller) power supply is generally AC85-240V (also DC24V), to adapt to a wide range of power supplies. However, in order to resist interference, it is usually recommended to install power purification components, such as power filters, 1:1 isolation transformers, etc.

DC24V power supply use:

PLC products are generally equipped with DC24V power supply, but the power supply capacity is small, usually used with tens of Ma to hundreds of Ma loads. Pay attention to the capacity limit when using, and take measures to prevent short circuit.

External power requirements:

If there are DC24V proximity switches and photoelectric switches in the input loop, and the DC24V power supply capacity on the PLC is insufficient, DC24V power supply needs to be provided from the outside. However, it should be noted that the "-" end of the external power supply should not be connected to the "-" end and "COM" end of the PLC's DC24V, so as not to affect the operation of the PLC.

Second, application scenarios

The GE 151X1235BC01SA01 is suitable for industrial automation scenarios that require high bandwidth, long distance communication, and use in hazardous environments. Through Ethernet-APL technology, it can realize seamless connection between the field equipment and the upper control system, and provide real-time data such as process variables, secondary parameters and asset health feedback.

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