KJ4002X1-BF2 DeltaV™m系列I/O子系统水平载波

Description

KJ4002X1-BF2 DeltaV™m系列I/O子系统水平载波

产品描述
在拆卸或连接设备之前，必须先将在现场终端或通过载波作为总线的现场电源供电给本设备。
在下列情况下，当系统电源通电时，可拆卸或插入本设备:(注意:在系统电源通电时，一次只能拆卸一个设备。)
•与KJ1501X1-BC1系统双DC/DC电源配合使用，输入电源为24vdc或12vdc。输入电源的一次回路接线电感必须小于23uh，或者使用开路电压、Ui小于12.6 VDC、Lo小于23uh的认证电源(含线电感)。
•在拆卸和插入本产品之前，必须断开非火花场电路的电源。
旋转键控系统确保安装完成后I/O卡和终端块之间的兼容性。终端块必须为要使用它的I/O卡设置键。

模块化设计允许灵活安装。一个T型DIN导轨是所有你需要安装电源/控制器载体到位。I/O接口载波插入到电源/控制器载波上。只需将您的I/O终端块插入载波。
DeltaV系统的模块化设计方法允许您根据需要添加I/O载波。允许您在线扩展。额外的8宽载波可以根据需要在线添加。载波扩展器使您能够灵活地在多行中安装I/O载波，每行安装1、2、3或4个载波。
一体化配电。将控制器和I/O接口配电集成到载波中，减少和简化电源和接地。载波还集成了屏蔽接地排，以隔离和排水场噪声远离系统电源。
I/O接口载波插入到电源/控制器载波上。电源/控制器载波提供系统电源和I/O接口与控制器之间的通信。控制器处理I/O接口信息。需要一个额外的电源/控制器载波与冗余控制器一起使用。
将接口载体安装在t型DIN导轨上。I/O接口载体包括用于批量24v DC现场仪表电源、I/O接口和端子排的连接。每个I/O接口载波都配备了一个连接器，该连接器允许将额外的I/O接口载波插入到其上。单个I/O子系统最多支持8个8宽I/O接口载波上的64个I/O接口。对于水平安装解决方案，1宽的本地总线扩展器允许您在不同的载波上继续I/O总线。有两种类型的8-wide I/O接口载波可用。它们都在载体顶部有现场电源连接器。原始载波将每组现场电源终端连接到两个I/O卡，另一个选项每个卡槽都有单独的现场电源，如果冗余I/O卡需要单独的现场电源，则是理想的。

KJ4002X1-BF2

KJ4002X1-BF2 DeltaV™m系列I/O子系统水平载波

Products Description
Field power supplied to this device, either at the field terminal or as bussed field power through the carrier, must be removed before removing or connecting the device.
This unit may be removed or inserted while system power is energized under the following conditions: (Note Only one unit at a time may be removed with system power energized.)
• When used with KJ1501X1-BC1 System Dual DC/DC Power Supply operating on 24 VDC or 12 VDC input power. The primary circuit wiring inductance for input power must be less than 23 uH, or a certified supply with an open circuit voltage, Ui of 12.6 VDC and an Lo of less than 23 uH (including wire inductance).
• Non sparking field circuits MUST be deenergized before removing and inserting this product.
A rotary keying system ensures compatibility between I/O cards and terminal blocks after installation is complete. The terminal block must have the keys set for the I/O card with which it is to be used.

Modular design allows flexible installation. A T- type DIN rail is all you need to mount the power/controller carrier into place. The I/O interface carrier plugs on to the power/controller carrier. Simply plug your I/O terminal blocks into the carrier.
The DeltaV system’s modular design approach allows you to add I/O carriers as you need them. Allows you to expand online. Additional 8-wide carriers may be added online as desired. Carrier extenders give you the flexibility to install I/O carriers in multiple rows with 1,2, 3 or 4 carriers per row.
Integrated power distribution. Controller and I/O interface power distribution is integrated into the carriers to reduce and simplify power and grounding. Carriers also have integrated shield ground bar to isolate and drain field noise away from system power.
The I/O interface carrier plugs on to the power/controller carrier. The power/controller carrier supplies the system power and communications between the I/O interfaces and the controller. The controller processes the I/O interface information. An additional power/controller carrier is required for use with redundant controllers.
Mount your interface carrier on a T-type DIN rail. The I/O interface carrier includes the connections for the bulk 24 V DC field instrument power, I/O interfaces, and terminal blocks. Each I/O interface carrier is equipped with a connector that allows an additional I/O interface carrier to be plugged on to it. Up to 64 I/O interfaces on eight 8-wide I/O interface carriers are supported by a single I/O subsystem. For the horizontal-mount solution, 1-wide local bus extenders allow you to continue the I/O bus on a different row of carriers. There are two types of 8-wide I/O interface carriers available. They both have connectors for field power on the top of the carrier. The original carrier connects each set of field power terminals to two I/O cards, and the other option have individual field power per card slot and is ideal if separate field power is required for redundant I/O cards.