所有固定和模块化SLC 500处理器检索的图像表。
模块1746-NI16V和1746-NI16I支持up的连接
至16个电压或电流模拟传感器。
1746-NI16是一种多类（1类或3类）单插槽模块。
类别1（1）配置使用8个输入字和8个输出字。
Class 3配置使用32个输入字和32个输出字。
Fixed和SLC 5/01处理器只能作为Class 1运行。当
模块用于带有1747-ASB的远程输入/输出机箱，它只能
在1级模式下运行。SLC 5/02、SLC 5/03、SLC 5/04和
SLC 5/05处理器可配置为1类或3类。
当模块用于远程控制网络时™ 带有
1747-ACN（R），也可在1级或3级模式下运行。
尽可能在3级模式下操作模块。
16个高阻抗输入通道可以单端接线
输入。该模块为以下输入提供直接接口
类型：
•±
The module receives and stores digitally converted analog data into its image table for retrieval by all fixed and modular SLC 500 processors. The modules, 1746-NI16V and 1746-NI16I, support connections for up to 16 voltage or current analog sensors. The 1746-NI16 is a multi-class (Class 1 or Class 3) single-slot module. Class 1(1) configuration utilizes 8 input words and 8 output words. Class 3 configuration utilizes 32 input words and 32 output words. Fixed and SLC 5/01 processors can only operate as Class 1. When the module is used in a remote I/O chassis with a 1747-ASB, it can only operate in Class 1 mode. The SLC 5/02, SLC 5/03, SLC 5/04 and SLC 5/05 processors can be configured for either Class 1 or Class 3. When the module is used in a remote ControlNet™ chassis with a 1747-ACN(R), it can also operate in either Class 1 or Class 3 mode. Operate the module in Class 3 mode whenever possible. The 16 high-impedance input channels can be wired as single-ended inputs. The module provides a direct interface to the following input types: • ±
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