描述
FX2N系列中定时器时可分为通用定时器、积算定时器二种。它们是通过对一定周期的时钟脉冲的进行累计而实现定时的，时钟脉冲有周期为1ms、10ms、100ms三种，当所计数达到设定值时触点动作。设定值可用常数K或数据寄存器D的内容来设置。
Allen Bradley 6185-E 20.1 Operator Interface Panel
Danfoss VLT 5000 VFD AC Varible Speed Drive 175Z0258
Intel D41JCTLS Voice Processing Board Four-Port New
GE DI0O2 44A719248-001-R05/6 I/O Controller DI0O2
Fisher Rosemount CL6721X1-A4 Discrete I/O CL6721X1A4
Hach 1000 Wireless Cell Modem 5228860 T-Mobile New
Reliance 57405-E Drive Analog I/O Module 57405E
MSA 482588 5000 Control Board New
RELIANCE ELECTRIC 0-51829-2 PC Board 0518292 New
Foxboro D0130FL Control Board New
Reliance Electric 0-49015-A Cardpak Reference 049015A
Parker PK3/115V Digiplan Stepping Motor Drive PK311V
RELIANCE ELECTRIC 0-51862-1 USAB CARD 0518621 New
Siemens Sentron FXD63B225 Circuit Breaker 225A 3 Poles
Ropex RES-402/230VAC Controller PD-3 740202 RES402 New
