MTL 8202-HO-IS 8通道带HART 8920-PS-DC 控制系统

MTL 8202-HO-IS 8通道带HART 8920-PS-DC 控制系统

MTL 8202-HO-IS 8通道带HART 8920-PS-DC 控制系统

技术规格

.8个单端输入通道。本质安全型现场电路·常规4-20毫安

· HART直通

·HART变量和状态报告·对于2线变送器

·频道数量:8

·标称信号范围(量程):4至20毫安·全信号范围:0.5至22毫安

·线路故障检测:短路电流-% 3e 21.5mA，开路电流-% 3c 0.5mA. 20mA时变送器的电压:15V(最小值。)

·精度(@ 25C):20安

·分辨率:16位

·温度稳定性:(-40°℃至+70°C)-0.006%量程每°℃

·隔离:到Railbus的任何通道-60V AC，同一模块中的通道之间-无·模块密钥代码:A1

·模块宽度:42毫米·重量:260克

·警报:高、高-高、低、低-低·报警死区(滞后):用户定义的值·输入滤波器时间常数:用户定义的值·输入死区:用户定义值

·故障保护驱动:用户定义的值·渠道状态:活动/非活动

MTL 8202-HO-IS 8通道带HART 8920-PS-DC 控制系统

Technical specification

8 single-ended input channels. Intrinsically safe field circuit · Conventional 4-20 MA

· HART through

·HART variables and status reports · For 2-wire transmitters

· Number of channels :8

· Nominal signal range (range):4 to 20 mA · Full signal range :0.5 to 22 mA

· Line fault detection: short circuit current -% 3e 21.5mA, open circuit current -% 3c 0.5mA. 20mA transmitter voltage :15V(min.)

· Accuracy (@25C):20 amp

· Resolution :16 bits

· Temperature stability :(-40° C to +70°C)-0.006% range per °C

· Isolation: Any channel to Railbus -60V AC, between channels in the same module - None · Module key code :A1

· Module width: 42mm · Weight: 260g

· Alarm: high, high-high, low, low-low · Alarm dead zone (lag): User-Defined value · Input filter time constant: User-Defined value · Input dead zone: user-defined value

· Fail-safe driver: user-defined values · Channel status: active/inactive