140CPU67261

140CPU67261

PLC內(nèi)存有用戶及系統(tǒng)兩大部分。用戶內(nèi)存主要用以存儲(chǔ)用戶程序，個(gè)別的還將其中的一部分劃為系統(tǒng)所用。系統(tǒng)內(nèi)存是與CPU配置在一起的。CPU既要具備訪問(wèn)這些內(nèi)存的能力，還應(yīng)提供相應(yīng)的存儲(chǔ)介質(zhì)。 

   用戶內(nèi)存大小與可存儲(chǔ)的用戶程序量有關(guān)。內(nèi)存大，可存儲(chǔ)的程序量大，也就可進(jìn)行更為復(fù)雜的控制。從發(fā)展趨勢(shì)看，內(nèi)存容量總是在不斷增大著。大型PLC的內(nèi)存容量可達(dá)幾十k，以至于一百多k。系統(tǒng)內(nèi)存對(duì)于用戶，主要體現(xiàn)在PLC能提供多少內(nèi)部器件。不同的內(nèi)部器件占據(jù)系統(tǒng)內(nèi)存的不同區(qū)域。在物理上并無(wú)這些器件，僅僅為RAM。但通過(guò)運(yùn)行程序進(jìn)行使用時(shí)，給使用者提供的卻實(shí)實(shí)在在有這些器件。 

   內(nèi)存器件種類越多，數(shù)量越多，越便于PLC進(jìn)行種種邏輯量及模擬控制。它也是代表 PLC性能的重要指標(biāo)。

TOYODA FV45 VERTICAL MILL SPINDLE MOTOR C-520501 C52050

HITACHI BW032-A4 N-A/1 AMCPU 68E2.122958 BOARD 68E21229

KITAGAWA S1243-01B ACTUATOR S124301B OKUMA LR-10 CNC 5T

BW021 B00 ISOIO-A 68E2.119682 BOARD 68E2119682 HITACHI 

BROWN BOVERI RECTIFIER UNIT YB161101-CG YB161-101-CG DS

MAZAK V-12 CNC VERTICAL PNEUMATIC TOOL CHANGING ARM CT 

SPINDLE BT40 BT-40 BT 40 CAT40 CAT 40 SPINDLE & BRACKET

JAPAX DX45NC EDM DRIVE S-2708C 33A-28 BOARD S2708C 33A2

SPINDLE HEAD UNIT BT40 BT 40 CINCINNATI ARROW 1000 ERO 

HARDINGE BROTHERS 2-179 E BOARD 2179E HARDINGE CHNC 1 L

FANUC MOTHERBOARD MAIN CONTROLLER A16B-1000-0140/07A C

CHARMILLE COMUA CB 94V-0 94V0 BOARD CT208152841C CB94V

OKUMA E0451-521-046 POWER SUPPLY E0451521046 OKUMA CADE

MACHINE CIRCUIT BOARD CT8132421A 851 4951 B CHARMILLE R

PARKER MPA-03-236 AMPLIFIER DRIVE SERVO MPA03236 FANUC 

EUCHNER Z1LC110PG-R SAFETY SWITCH Z1LC110PGR CINCINNATI

FIELD EXCITER 570-560-616 570-597-014 570597-618 SMT SW

CINCINNATI MILACRON ARROW 750 TOOL PODS CT40 CAT 40

84 MORI SEIKI SL3 CNC FANUC 6T MOTOR A860-0300-T001

FANUC AC SERVO MOTOR 0S A06B-0313-B203 W/ ENCODER A TAK

DRAW BAR SPINDLE ACTUATOR IKEGAI FX20N CNC LATHE

HITACHI BW021 A0 ISOIO A 682.119682 BOARD 682119682 HIT

CINCINNATI 3 542 1026A SACO BOARD 35421026A CINCINNATI 

WESTAMP M-135 SERVO MOTOR M135 190V

CMC CLEVELAND MOTION CONTROL C21CS0A12B00000 SERVO MOTO

23 TAKISAWA MAC V4 CNC VERTICAL MILL TOOL POD POT FING

JAPAX DX45NC EDM MASTER S-2997A T-280 BOARD S2997A T280

20 CINCINNATI ARROW 500 CNC VERTICAL MILL TOOL POD POT 

BOSCH SERVO MOTOR SD-B 3.031.030-01.000 D6120 303103001

COMPUTER PANEL 571-002-005 571002-609 SMT SWISS CNC

CHARMILLES 852281A BOARD 852277 CHARMILLES EDM 200

EN/CO/PI CIRCUIT BOARD 571-046-002 571 046 002 57104600

MAZATROL CAM M-2 20/50B YZ14B-2 MD2N N057-2106 PANEL

FANUC SERVO MOTOR AND PULSE CODER UNIT A860-0308-T011 2

FANUC AC SERVO MOTOR MODEL 30 W/ A860-0304-T011 2000P A

HITACHI BW023-A0 N-A/0 iSO i/O B 68E2.119307 BOARD HIT

ADC / INTERRUPT INTERFACE BOARD 571-048-008 571 048 008

INDRAMAT ENCODER ONLY 093A-0-LS-2-C/110-A-1 SN 090326 E

MAZAK VQC-20/40B MAZATROL CONTROL PANEL YZ14B-2 YZ14B 

JAPAX DX45NC EDM S-2720A 33A-28 MASTER BOARD S2720A 33

WIRE HEAD FEEDER PART HITACHI SEIKO H-CUT 3045 EDM HEAT

HITACHI BW027 B11 LCPU 68E2.120231 BOARD 68E2120231 HIT

MITSUBISHI DYNA ELECTRONICS MOTOR 40ZD4-45 BRAKE SUPPLY

JCB INDUCTION MOTOR 210971 MOTOR SPINDEL 210971 LONG CH

JAPAX DX45NC EDM SLAVE S-2997A T-281 CPU BOARD S2997A T

HITACHI WD101-R MCIFV 68E3.315038 BOARD 68E3315038 HITA

JAPAN SERVO BRUSHLESS SERVO MA-002 INTERFACE HITACHI SE

FANUC 6M CONTROL PANEL / MONITOR A61L-0001-0072 TR-9DK1

MITSUBISHI AC SERVO MOTOR HA100CB Z AXIS W/ TAMAGAWA EN

BW012 A1 N-A/1FDC 68E2.118831 BOARD 68E211883 HITACHI S

TOOL HOLDER POD POT CAROUSEL LOT 20 MATSUURA1988 RA-I P

KITAMURA MYCENTER2 2ND NACHI UNI MOTOR LTIS85-NR UNI PU

YASKAWA CPCR-IN01B CPCR-IN 01B-Y2 CPCR-1N 01B-Y2 CPCR-I

1994 MITSUBISHI EDM DWC 90SB FW20A-1 BOARD FW20A1 BY171

HURCO BMC-20 CNC VERTICAL MILL SPINDLE UNIT CT40 CAT 40

SERVO MOTOR S-650041 041 FANUC PULSE CODER UNIT A860-03

HARDINGE A 5/8 S16 C 6" CHUCK MIYANO KNC-35 CNC LATHE

HAWE OIL RESERVOIR HC 3/5.1-AX 14 E/140-VB 11 FM-GGGH 5

FANUC DC SERVO MOTOR M-589541 M 589541 KIWA EXCEL CENTE

MATSUURA 1983 MC500V2 SPINDLE UNIT BT 35 CAT 35

JAPAX DX45NC EDM S-2705B 33A-28 BOARD S2705B 33A28

MITSUBISHI DYNAMYTE AC SERVO MOTOR HA 40C-S W/ TAMAGAWA

YASKAWA SERVOPACK CACR-SR 20SB1BF DRIVE CACRSR MATSUURA

FANUC BOARD AXA-DRVII 68E2.120695 AXA-DRV 68E2.120695 H

FANUC A16B-0190-0061/26K BOARD A16BK AMADA DE