产品型号:AI880A
货号:3BSE039293R1
类别描述: 完整性模拟输入模块
产品成色:全新,非全新
质保:一年
库存:有
品牌:ABB
尺寸
宽度 45毫米(1.77英寸)
深度 102 mm (4.01“), 111 mm (4.37”) 包括连接器
高度 119毫米(4.7英寸)
重量 0.15 千克(0.33 磅)
详细数据
分辨率 12 位
输入阻抗 250 Ω,带分流棒 TY801(电流输入端)
隔离 分组与地面隔离
低于/超出范围 超量程:+12% (0..20 mA)、+15% (4..20 mA)
错误 最大 0.1%
温度漂移 最大 50 ppm/°C
输入滤波器(上升时间 0-90%) 190 ms (硬件滤波器)
更新周期时间 10 毫秒
电流限制 内置电流限制发射机功率
最大现场电缆长度 600米(656码)
最大输入电压(非破坏性) 11 V 直流
核磁共振,50赫兹,60赫兹 > 40 分贝
额定绝缘电压 50 伏
AI880A 高完整性模拟输入模块专为单一和冗余配置而设计。该模块有 8 个电流输入通道。输入电阻为 250 欧姆。
该模块将外部发射器电源分配给每个通道。这增加了一个简单的连接,将电源分配给 2 线或 3 线变送器。发射机功率受到监控和电流限制。所有 8 个通道都与 ModuleBus 隔离在一个组中。模块的电源由 ModuleBus 上的 24 V 产生。
AI880A 符合 NAMUR 建议 NE43,并支持可配置的超量程和欠量程限制。
特点和优势
8 个通道,用于 0...20 mA、4...20 mA、单端单极性输入
单一或冗余配置
1 组 8 个通道,与地面隔离
12 位分辨率
环路监督 DI 功能
可配置的现场功率输出报警限值
电流输入的可配置过/欠范围
每个通道的电流限制发射机电源
先进的机载诊断
通过 IEC 61508 的 SIL3 认证
根据 EN 954-1 进行 4 类认证
符合 NAMUR 建议 NE43,并支持可配置的超量程和欠量程限制
HART直通通信(AI880A)
Product model: AI880A
Item number: 3BSE039293R1
Category Description: Integrity simulation input module
Product color: new, not new
Warranty: One year
Stock: Yes
Brand: ABB
dimension
Width 45 mm (1.77 in)
Depth 102 mm (4.01 "), 111 mm (4.37 ") including connector
Height 119 mm (4.7 in)
Weight 0.15 kg (0.33 lb)
Detailed data
Resolution 12 bits
Input impedance 250Ω with shunt rod TY801 (current input)
Isolation groups are isolated from the ground
Below/Out range Overrange: +12% (0... 20 mA), +15% (4... 20 mA)
Error maximum 0.1%
Maximum temperature drift of 50 ppm/°C
Input filter (rise time 0-90%) 190 ms (hardware filter)
The update cycle time is 10 milliseconds
Current limit Built-in current limits transmitter power
Maximum field cable length 600 meters (656 yards)
Maximum input voltage (non-destructive) 11 V DC
NMR, 50 Hz, 60 Hz > 40 dB
Rated insulation voltage 50 volts
The AI880A High integrity analog input module is designed for single and redundant configurations. The module has 8 current input channels. The input resistance is 250 ohms.
This module allocates external transmitter power to each channel. This adds a simple connection that distributes power to a 2 - or 3-wire transmitter. Transmitter power is monitored and current limited. All eight channels are isolated from the ModuleBus in a group. The power supply for the module is generated by 24 V on the ModuleBus.
The AI880A complies with NAMUR Recommendation NE43 and supports configurable overrange and underrange limits.
Characteristics and advantages
8 channels for 0... 20 mA, 4... 20 mA, single-ended unipolar input
Single or redundant configuration
1 group of 8 channels, isolated from the ground
12-bit resolution
Loop monitors the DI function
Configurable field power output alarm limits
Configurable over/under range of current input
Each channel current limits the transmitter power supply
Advanced on-board diagnostics
SIL3 certified by IEC 61508
Category 4 certification according to EN 954-1
Complies with NAMUR recommendation NE43 and supports configurable overrange and underrange limits
HART Direct Communication (AI880A)
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