>>>>>型号:AI810 8通道模拟量输入模块 单端单极输入
【功能描述】
AI810 8 通道模拟量输入模块 ABB
AI810 8通道模拟量输入模块的优势:
特点和好处
8 个通道,用于 0…20 mA、4…20 mA、0…10 V 或 2…10 V dc,单端单极输入
1组8通道与地隔离
12 位分辨率
输入分流电阻器由 PTC 电阻器保护至 30 V
模拟输入短路保护至 ZP 或 +24 V
输入承受 HART 通讯。
AI810 模拟量输入模块有 8 个通道。每个通道可以是电压或电流输入。电流输入能够处理至少 30 V dc 的变送器电源短路而不会损坏。电流限制是通过一个 PTC 电阻来执行的。电流输入的输入电阻为 250 欧姆,包括 PTC。
>>>>>型号:AI810 8通道模拟量输入模块 单端单极输入
【英文介绍】
AI810 8-channel analog input module ABB
Benefits of the AI810 8-channel analog input module:
Features and benefits
8 channels for 0... 20 mA, 4... 20 mA, 0... 10 V or 2... 10 V dc, single-ended single-pole input
One group of eight channels is isolated from the ground
12-bit resolution
The input shunt resistor is protected to 30 V by a PTC resistor
Analog input short-circuit protection to ZP or +24 V
Input receives HART communication.
The AI810 analog input module has eight channels. Each channel can be a voltage or current input. The current input is capable of handling a short circuit in the transmitter power supply of at least 30 V dc without damage. Current limiting is performed by a PTC resistor. The input resistance for current input is 250 ohms, including PTC.
>>>>>型号:AI810 8通道模拟量输入模块 单端单极输入