ABB AC900F学习笔记58:Freelance_Mounting_and_Installation_AC_900F_Controller-18
4.1.3 Dummy couplers TA 924F and TA 724F
空插槽盖板TA 924F和TA 724F
The dummy couplers are designed to protect unused slots against contact (ESD), corrosion and other effects.
空插槽盖板旨在保护未使用的插槽免受接触 (ESD)、腐蚀和其他影响。
Features 功能 |
|
TA 924F |
Form factor AC900F 外形 AC900F Height 152mm |
TA 724F |
Form factor AC700F 外形 AC700F Height 135mm |
Use
用于
Unused coupler bus slots C1 to C4 must be covered by dummy couplers. This is of essential importance in order to comply with the ISA 74.01 G3 requirements
未使用的耦合器总线插槽 C1 到 C4 必须由空槽盖板覆盖。这是为遵守 ISA 74.01 G3 要求而具有至关重要的意义。