bently nevada 81545-01
l 功能:对内部元件x、y、m、s、t、c的信号进行计数。
l 结构:线圈、触点、设定值寄存器、当前值寄存器。
l 地址编号:字母c+(十进制)地址编号 (c0~ c255)
l 设定值: 等于计数脉冲的个数。用常数k设定。
l 16位低速计数器
Ø 通用加计数器:c0~c99(100点);设定值区间为k1~k32767
Ø 停电保持加计数器:c100~c199(100点);设定区间为k1~k32767
特点:停电保持计数器在外界停电后能保持当前计数值不变,恢复来电时能累计计数。
l 原理:计数信号每接通一次(上升沿到来),加计数器的当前值加1,当前值达到设定值时,计数器触点动作;复位信号接通时计数器复位。
l 计数器处于复位状态时,当前值清0,触点复位,且不计数。
miller 115v, 5.5a, 50/60hz radiator 1a cooling system
spi 2" pipe sleeve mss sp-43 c / a/sa403 cr316/316lw
dumont broach 3/8-chs
moon mill cutter 2-1/2x1/16x1
gtd 7/16-20 nf hs tap g h11 3 threads h2808 p
union butterfield 7/16" nc14 hs 3-flute hand tap gh-2
falk ultramite 1940534 3/8x3/8x2.7/8 output shaft kit 23632-9-083
parker virginia 5/8" vibration absorber vab5ss
ptd 2-flute hs 12" twist drill taper shank lot of 4 l331
gardner + denver 1200rpm pneumatic nutrunner 17b2-12-12
union butterfield 1/2 14 npt pipe tap 1010522 / 1541 nib
nalco tra-cide test kit in case c0490
high speed 2flute le forge steel 29/32 h6495
escapement manifold xlm1 awa 9.01.010s
widell 1-20 lh hss 499166 oal 5"
erico 401 3'' clevis hanger lot of 2
gardner denver dgd 350/55 nm15/90 motor tool nutrunner esr5085e13m3c / 946223a5
gtd 7/8 nf hs threaded die 14 5 threads
magnaloy coupling rubber insert 370 lot of 2
h.w. co. 1"-11-1/2 npt hss hs g tap
tregaskiss .073id .175od 10in. steel wire conduit wire assembly 415-35-10 *new*