BENTLY NEVADA 330901-00-90-05-02-00
BENTLY NEVADA 330901-00-90-05-02-00
BENTLY NEVADA 330901-00-90-05-02-00
在S7-300/400系列的PLC中，可以用二进制数、十六进制数和BCD码来表示数据。
(1)二进制数
二进制数只有0和1两个符号，按照逢二进一的规则运算。0和1用来表示开关量（或称数字量）的两种不同状态，如触点的断开和接通，线圈的得电和失电等。
假如二进制数的某位为1，表示梯形图中对应的位编程元件（例如，位存储器M或输出过程映像Q）的线圈“得电”，其常开触点接通，常闭触点断开，称该编程元件处于1状态或ON（接通）；如果该位为0，对应编程元件的线圈或触点的状态与上述相反，称该编程元件处于0状态或OFF（断开）。在编程手册和编程软件中，位编程元件的1状态和0状态通常用TRUE和FALSE来表示。
二进制常数用2#放在前面表示，如2#1111_0110_1001_0001是16位的二进制常数。
(2)十六进制数
十六进制数的每一位都有16种可能出现的数字，分别是0～9和A～F（对应于十进制数的10～15），按照逢十六进一的规则运算，每个数字占二进制数的4位。
十六进制常数表示法：
①B#16#、W#16#、DW#16#分别用来表示十六进制(16#)字节(B#)、字(W#)和双字(DW#)常数。
②用字符H表示十六进制常数，如W#16#3B可以表示为3BH。
(3)BCD码
BCD码就是用二进制数表示十进制数，每一位十进制数用4位二进制数来表示。BCD码实际上是十六进制数，用4位二进制数表示出16种组合，而BCD码只用其前十个组合来表示0~9，其余6种组合(1010～1111)没有使用。例如，十进制数298对应的BCD码的2进制表示为2#0000001010011000，也可以表示为W#16#298。
woodward 8915-526 fuel/water valve
woodward 8915-652 control valve-tm55p/1907 lg liquid
woodward 8915-712 3103/tm55p csa 1” gas valve & actauator assy.
woodward 8915-755 control valve-tm55p/3103 hi temp gas fuel 2" port
woodward 8915-775 control valve-tm40/3151a water
woodward 8915-782 3151a/tm40 water injection valve/act
woodward 8915-861 fuel/water valve
woodward 8915-877 control valve-liq fuel tm55p/1907 lg liquid
woodward 8915-880 em35 a9907-105,
woodward 8915-883
woodward 8915-886 gas fuel valve
woodward 8915-887 3103/tm55
woodward 8915-948 3151a/tm40 water injection valve/act
woodward 8915-953 3103/em35 gas valve
woodward 8915-955 3103/em35mr csa 2” gas valve & actuator assy
woodward 8915-978 3171a/em35mr gas valve w/dual resolver.
woodward 8915-986
woodward 8923-811 kit-read only ladder logic v1.control
woodward 8924-574
woodward 8928-5014 license key for the woodward control assistant program, version 3.3
woodward 9902-244 fuel valve 9904-247,9904-002
woodward 9903-057 egr actuator
woodward 9903-091 ramp generator and signal converter
woodward 9903-109 eg-m control
woodward 9903-226 pg-pl
woodward 9903-557 enhanced 505
woodward 9904-002 tm55 intergrating actuator
woodward 9904-060 tm-25 actuator, extends
woodward 9904-061 tm-25 actuator, retracts
woodward 9904-111 tg-13e, 4000 rpm, ccw cond conn
woodward 9904-113 tg-17e
woodward 9904-173 tm-55 actuator
woodward 9904-206 tp&m ft-8 dual channel servovalve
woodward 9904-254 ft-8 hydraulic pump
woodward 9904-261 ft-8 hydraulic pump
woodward 9904-263 ft-8 hydraulic pump
woodward 9905-001 spma synchronizer
woodward 9905-017
woodward 9905-020 low voltage 2301 load sharing & speed control
woodward 9905-021 2301a load sharing & speed control
woodward 9905-059 tm 40 lp proportional actuator
woodward 9905-089 process import/export
woodward 9905-180 load sharing module
woodward 9905-204 d*** synchronizer volt matching
woodward 9905-211 701 digital speed control
woodward 9905-462
woodward 9905-463 proact speed control
woodward 9905-537 st 2000 programmer for gendec
woodward 9905-603 digital synch & load control
woodward 9905-678 linknet
woodward 9905-699 new style 505
woodward 9905-703 digital synch & load control
woodward 9905-707 dslc control
woodward 9905-708 digital synch & load control
woodward 9905-760 linknet module, s
woodward 9905-763 tm-25 actuator, extends
woodward 9905-764 tm-25 actuator, retracts
woodward 9905-858 peak 150
woodward 9905-864 peak150 110vac/125vcd nema 4x
woodward 9905-896 505 bulkhead
woodward 9905-958 linknet ai
woodward 9905-964 gas shutoff valve, 125vdc with suppression
woodward 9905-966
woodward 9905-967 6 channel tc input
woodward 9905-968 linknet 6 ch 4-20 input
woodward 9905-969 linknet 6 ch 4-20 input
woodward 9905-970 linknet 6 ch rtd 100 ohm
woodward 9905-971 linknet 16 ch discreet input
woodward 9905-972 linknet 6ch 4-20 ao
woodward 9905-973 8 channel relay
woodward 9906-124 real power sensor
woodward 9906-619 723 plus
woodward 9906-619 723 plus
woodward 9907-005 377a62602p0001, 9905-713f
woodward 9907-018 2301 load share and speed control
woodward 9907-019
woodward 9907-028 spm synchronizer
woodward 9907-031 1000 psi transducer
woodward 9907-055 new style 505e
woodward 9907-072 power supply, 24v
woodward 9907-076 power supply, 24v
woodward 9907-077 power supply, 24v
woodward 9907-105 em 25 a with paperwork
woodward 9907-124 real power sensor
woodward 9907-126 digital drive
woodward 9907-135 gs3/lq driver
woodward 9907-154 1000 psi/4 transducer
woodward 9907-163 505
woodward 9907-166 new style 505e
woodward 9907-173 load sensor
woodward 9907-175 load sharing module
woodward 9907-186 gs10 driver
woodward 9907-205
woodward 9907-298 gs6 gas fuel valves
woodward 9907-331 dle press transducer with papers
woodward 9907-355 0.3 sq inch lq25 with piv
resolver, analog, needs analog driver 9907-135
woodward 9907-361 0.3 sq inch lq25 with piv & 125
needs analog driver 9907-135
woodward 9907-490 fuel/water valve
woodward 9907-624 em35 digital driver
woodward 9907-774 gs3 gas fuel v***e
woodward 9907-806 505c
woodward 9907-954
woodward 9907-955
woodward 9907-957
woodward 9907-994 0.3 sq
resolver, analog, needs analog driver 9907-135
woodward 9907-996 0.3 sq inch lq25
digital driver 8200-314
woodward a8271-610 spm synchronizer
woodward a8516-041 tg-13e, 4000 rpm, cw ms conn
woodward a8516-042
woodward a8523-210 ug8 governor
woodward a9904-060 tm25 actuator
woodward a9904-111 tg-13e, 4000 rpm, cw cond conn
woodward b8571-163
woodward e8516-051 tg-13e
woodward fa-1763-1 505 key pad
woodward g8516-052 tg-13e
woodward t87001 505 digital governor
woodward control valve-liq fuel tm55p/1907 liquid
woodward control valve-liq fuel tm55p/1907 liquid
woodward front panel netcon5000
woodward front panel netcon5000 led/butt***
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