TU921N  终端单元  支持16个io模块，冗余通信和电源

产品编号:3 kde175113l9210

ABB型号:TU921N

目录描述:TU921N红色。终端单元(TU16R)

长描述:远程S900 I/O系统可以安装在非危险区域或直接安装在1区或2区危险区域，具体取决于所选择的系统变体。

S900 I/O与控制系统级通信采用PROFIBUS DP标准。

I/O系统可以直接安装在现场，因此降低了混合和布线的成本。

该系统坚固、容错、易于维护。

集成的断开机制允许在运行期间进行更换，这意味着不需要中断一次电压以交换电源单元。

S900 I/O型N.安装在安全(=无危险)区域。

TU921N冗余终端单元(TU16R)，支持16个io模块，冗余通信和电源(发货时含CD910)。

-冗余(电力及通讯)

—“运行”中的“热配置”

-热插拔功能

-扩展诊断

-通过FDT/DTM进行出色的配置和诊断

-所有部件的g3涂层

-简化维护与自动诊断

—终端单元，最多支持16个I/O模块

—系统电源和通信冗余

-每个通道最多4个终端

—预选现场总线地址

-准备认证的现场住房

-安装在安全区域

类别

采购产品»控制系统产品»I/O产品»S900 I/O»S900 I/O -模块终端单元»TU921N终端单元»TU921N红色。终端单元(TU16R)

产品»控制系统»800xA»I/O»S900 I/O»中央单位

零件与服务»控制系统»800xA»I/O»S800 I/O»S800 I/O 4.1»I/O模块

采购产品零件与服务»控制系统»800xA»I/O»S800 I/O»S800 I/O 5.0»I/O模块

TU921N  终端单元  支持16个io模块，冗余通信和电源

Product Number :3 kde175113l9210

ABB model :TU921N

Directory Description :TU921N Red. Terminal Unit (TU16R)

Long description: Remote S900 I/O systems can be installed in non-hazardous areas or directly in Zone 1 or Zone 2 hazardous areas, depending on the system variant chosen.

The S900 I/O communicates with the control system level using the PROFIBUS DP standard.

The I/O system can be installed directly on site, thus reducing the cost of mixing and cabling.

The system is robust, fault-tolerant and easy to maintain.

The integrated disconnect mechanism allows for replacement during operation, which means that there is no need to interrupt the voltage once to exchange the power supply unit.

S900 I/O N. Install in a safe (= no danger) area.

TU921N Redundant Terminal Unit (TU16R), supports 16 io modules, redundant communication and power supply (shipped with CD910).

- Redundancy (power and communications)

- Hot Configuration in Run

- Hot swap function

- Extended diagnostics

- Excellent configuration and diagnostics via FDT/DTM

- All parts are g3 coated

- Simplified maintenance and automatic diagnosis

- Terminal unit: Supports a maximum of 16 I/O modules

- System power supply and communication redundancy

- Maximum 4 terminals per channel

- Pre-select the field bus address

- Prepare certified on-site housing

- Installed in a secure area

category

Products » Control System Products »I/O Products »S900 I/O»S900 I/O - Module Terminal Unit »TU921N Terminal Unit »TU921N Red. Terminal Unit (TU16R)

Products » Control System »800xA»I/O»S900 I/O» Central Unit

Parts & Services » Control System »800xA»I/O»S800 I/O»S800 I/O 4.1»I/O Modules

Parts and Services » Control System »800xA»I/O»S800 I/O»S800 I/O 5.0»I/O Modules