Chassis Assemblies扩展机箱：扩展槽（Expansion slot）是主板上用于固定扩展卡并将其连接到系统总线上的插槽，也叫扩展插槽、扩充插槽。扩展槽是一种添加或增强电脑特性及功能的方法。
Main Chassis, High-Density Configuration, includes the Tricon printed manuals Triconex8110
Expansion Chassis, High-Density Configuration Triconex8111

Expansion Chassis, Enhanced Low-Density Configuration Triconex8121

Remote Expansion Chassis, High-Density Configuration Triconex8112

I/O Bus Expansion Cables (Set of 3) Triconex9000

I/O-COMM Bus Expansion Cables (Set of 3) Triconex9001

Blank I/O Slot Panel Triconex8105

Power Modules 电源模块：电源模块的作用在于隔离、保护(短路保护、过压保护、欠压保护、过流保护、其它保护、)电压交换、稳压、降噪等功能。
120 VAC/VDC – 175-Watt Power Module Triconex8310

24 VDC – 175-Watt Power Module Triconex8311

230 VAC – 175-Watt Power Module Triconex8312
Main Processor Modules 主处理器模块：主处理器模块的作用是执行各种指令和进行数据处理，可以划分成3个模块，分别是控制单元、运算单元和存储单元。它的作用是处理指令、执行操作、控制时间和处理数据，直接影响整个系统的运行效果

3008 Main Processor, 16 megabytes DRAM Triconex3008
Triconex4351A, Triconex4352A,

Triconex4351B, Triconex4352B

Triconex4353, Triconex4354

Digital Input Modules数字输入模块：数字输入模块通常也称为数字量I/O模块，有输入通道和输出通道，可以将外部数字信号与控制系统相连接，用于工业自动化、控制系统和电子设备中，实现数字信号的采集、传输和控制

115 VAC/VDC Opto-Isolated, Non-Commoned Triconex3501E/3501T
48 VAC/VDC Commoned in Groups of 8, Self-Test Triconex3502E

24 VAC/VDC Commoned in Groups of 8, Self-Test Triconex3503E

24/48 VDC High-Density, DC Coupled Triconex3504E

24 VDC Low Threshold with Self-test, Commoned Triconex3505E

24 VDC Single, Opto-Isolated, Commoned Triconex3564

Pulse Input Differential, AC Coupled Triconex3511

Pulse Totalizer Opto-isolated, Non-commoned Triconex3515

Digital Output Modules数字输出模块：数字输出模块通常具有多个输出信道，每个信道可以独立配置，输出不同的物理量。数字输出模块普遍应用于自动化、控制、测量等。

115 VAC Opto-Isolated, Non-commoned Triconex3601E/3601T

120 VDC Opto-Isolated, Non-commoned Triconex3603B,

Opto-Isolated, Commoned Triconex3603E/3603T

24 VDC Opto-Isolated, Non-commoned Triconex3604E

48 VDC Opto-Isolated, Non-commoned Triconex3607E

Analog Input Modules

0-5 VDC Differential, DC Coupled Triconex3700A

0-10 VDC Differential, DC Coupled Triconex3701

0-5, 0-10 VDC Differential, Isolated Triconex3703E

0-5, 0-10 VDC High-Density, Differential, DC Coupled Triconex3704E

Thermocouple Differential, DC Coupled Triconex3706A

Thermocouple Differential, Isolated Triconex3708E

0–5 VDC Single-Ended Triconex3720

0 to 5 or –5 to +5 VDC Differential, DC Coupled Triconex3721

Analog Output Modules

4-20 mA Current Loop, DC Coupled Triconex3805E/3805H

4-20 mA and 20-320 mA Current Loop, DC Coupled Triconex3806E

–60 to 60 mA BiPolar, Commoned Return, DC Coupled Triconex3807

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