T8448 可信现场终端组件

可信@多功食现场终端组件IFTA) T8842主要设计用于作为与火灾和气体探测和抑制关的现场设备之间的主接口以及可信二重模块余TMR)区域接口模块T8448。它也是作为可信TMR阀门监控模块T8449的接口，其教字输出到电磁阀与阀位模拟输入交替使用。VFTA的每个通道都是可配置的，可以实现多种现场设备的接入。这些包括产生模拟和数字输入信号的设备，以及需要a的输出设备高达28 Vd的数宁信号。
特点
·每个VFTA有40个通道可配置为输入或输出
。工业标准现场设备连接(2或3线)。
。标准DIN导轨兼容。
安装连接简单。
简单的配置使用插件保险丝和内置电阻
18vdc到28vdc操作。
现场电源分为5组，每组8个通道
选择从每个组的可控输出供电。
每个通道的熔融场电源。
货号(面向市场编号): T8448
产品设计: TMR 24/48 Vdc数字输出模块
制造商: ICS TRIPLEX
原产地:美国
标准交货时间出厂: 现货

The Trusted @ Multi-Power Field Terminal Assembly (IFTA) T8842 is primarily designed to serve as the primary interface to field equipment for fire and gas detection and suppression and the trusted dual module TMR) area interface module T8448. It also acts as an interface to the trusted TMR valve monitoring module T8449, whose teaching word output to the solenoid valve is used alternately with the valve position analog input. Each channel of the VFTA is configurable to enable access to multiple field devices. These include devices that generate analog and digital input signals, as well as output devices that require up to 28 Vd for digital signals.
peculiarity
Each VFTA has 40 channels that can be configured as input or output
. Industry standard field device connections (2 or 3 wires).
. Standard DIN rail compatible.
Simple installation and connection.
Simple configuration using plug-in fuses and built-in resistors
Operation from 18vdc to 28vdc.
The on-site power supply is divided into 5 groups with 8 channels in each group
Select power from the controlled output of each group.
Melt field power supply for each channel.
Item number (market oriented number): T8448
Product Design: TMR 24/48 Vdc digital output module
Manufacturer: ICS TRIPLEX
Country of Origin: USA
Standard delivery time Factory: From stock