终端对时对于绝大多数数据同步单元来说是一种通用特性，它允许模块通过外部源进行对时。利用终端对时特性，按照如下连接即可实现双通道：在通常模式中，来自多路复用器? 数据模块 1 的发送定时输出连接到 UR–RS422 接口的时钟输入上，同时，数据模块 1 的发送定时输出也将并联到数据模块 2 的终端对时输入上。

MOOG, 303-030A, BRUSHLESS MOTOR, RPM 11,000, 350 V, TWO

FAIRCHILD TFI5221-40 250 PSIG TRANSDUCER,

DAYKIN D6EN-930 DRIVE ISOLATION TRANSFORMER, 6 kVa

WATTS 909QTS HW ¾” REDCUCED PRESSURE ZONE ASSEMBLY, BA

GENERAL ELECTRIC FVK365RT FLEX-A-POWER BUS PLUG, STYLE

CAMCO 601RDMBH24-270 ROLLER GEAR INDEXING DRIVE, 1/3 HP

GENERAL ELECTRIC 5KS254RSP122 ENERGY SAVER AC MOTOR, 15

BALDOR EM4106T SUPER E AC MOTOR, FRAME 256T, 20 HP, NNB

SKF 7217 ACD/P4ADGA SUPER PRECISION BEARING SET, NIB

ROMAN T46680HD2802WX TRANSGUN / ROBOT TYPE TRANSFORMER,

ROMAN T48665SC3138WX TRANSGUN / ROBOT TYPE TRANSFORMER,

ROMAN T48665X2937WX TRANSGUN / ROBOT TYPE TRANSFORMER,