IS200TBCIH1CCD燃机模块,IS200TBCIH1CCD中文PDF用户手册
在接线盒和张力电子设备之间，必须路由信号和励磁在单独的电缆中。例如：用于励磁和屏蔽的2×2.5 mm2电缆4×2×0.5 mm2电缆，双绞线芯，用于称重传感器信号。?两个更高张力电子设备IP-20版本的同步电缆（未密封）必须是屏蔽或双绞线。?张力电子设备和仪表或工艺设备之间的信号电缆，必须为屏蔽0.5 mm2电缆。?电缆屏蔽必须连接到铜接地棒。
IS200TBCIH1CCD燃机模块屏幕连接最大值长度为50 mm。?输入电源的保护接地导体必须连接到机柜中的铜接地棒IP-65版本（NEMA 4）。干扰为了抗干扰，称重传感器电缆应尽可能与电源电缆噪音大。建议最小距离为0.3米（12英寸）。哪里测量系统电缆遇到嘈杂的电缆，它们必须以直角交叉。2.4.1.3同步壁挂式IP 65版本（NEMA 4）张力传感器不需要同步电子学如果两个或多个IP 20版本（未密封）张力电子设备安装在同一机柜中它们必须同步。通过互连所有的“同步”端子（螺钉端子X3:15）来实现同步所有装置的装置和互连螺钉端子X3:16。双绞线电缆或必须使用屏蔽电缆。如果一个装置关闭或拆除，其余装置仍保持同步。Between the junction box and the tension electronics, signal and excitation must be routed
in separate cables. For example: a 2 × 2.5 mm2 cable for the excitation and a shielded
4 × 2 × 0.5 mm2 cable with twisted pair cores for the load cell signals.
? Cable for synchronization of two of more tension electronics IP-20 version (unsealed)
must be screened or a twisted pair.
? The signal cable between the tension electronics and instruments, or process equipment,
must be a screened 0.5 mm2 cable.
? Cable screens must be connected to the copper earth bar. The screen connection maximum
length is 50 mm.
? The protective earth conductor of the incoming mains supply must be connected to the
copper earth bar in the cabinet IP-65 version (NEMA 4).Interference
For immunity to interference, the load cell cables should be separated as far as possible from
noisy power supply cables. A minimum distance of 0.3 m (12 inches) is recommended. Where
the measuring system cables meet noisy cables, they must cross at right angles.
2.4.1.3 Synchronization
Synchronization is not required for the wall mounted IP 65-version (NEMA 4) of the tension
electronics.
If two or more IP 20-version (unsealed) tension electronics are mounted in the same cabinet
they must be synchronized.
Synchronization is done by interconnecting the “SYNC” terminals, screw terminal X3:15, of all
the units and interconnecting screw terminal X3:16 of all units. A twisted pair cable or a
screened cable must be used.
If one unit is turned off or removed the remaining units are still synchronized.
