GE HE700GEN200

Description

This Horner APG HE700GEN200 uGENI VME Interface Module is used and in excellent condition.

2 Daughterboards:

• Model Number: GNI2C1

• ASM NO.: 44A737219-G01

• FAB NO.: 44A737220-001R04/4

• Chip Revision: 3.2

Part Number: HE700GEN200 REV. 1

In order to prevent interference, hardware and software anti-interference measures can be adopted. Among them, hardware anti-interference is the most basic and important anti-interference measures. Generally, interference sources are suppressed and eliminated from both aspects of anti-interference and prevention, the coupling channel of interference to the system is cut off, and the sensitivity of the system to interference signals is reduced.

Interference introduced by power supply system

The interference of power grid and frequency fluctuation will directly affect the reliability and stability of PLC system. How to suppress the interference of the power supply system is the main link to improve the anti-interference performance of PLC.

Add filtering, isolation, shielding and switching power supply system.

The purpose of setting the filter is to suppress the interference signal from the power line to the system. When using the isolation transformer, it must be noted that the shielding layer should be well grounded; The secondary connecting wire shall be double-wound (to reduce the interference between wires), the primary winding and secondary winding of the isolation transformer shall be separately shielded, and the primary shielding layer shall be connected to the zero line of the AC power grid; The secondary shielding layer and the primary shielding layer are connected to the DC terminal.

In order to suppress the fluctuation of power grid voltage caused by the start and stop of large-capacity equipment in the power grid (such as water supply pump, etc.) and maintain the stability of the power supply voltage, the starting stabilized power supply can be used.