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三菱FX系列PLC内部数据的类型简介

在PLC内部结构和用户应用程序中使用着大量的数据。这些数据从结构或数制上具有以下几种形式。
（1）十进制数 
十进制数在PLC中又称字数据。它主要存在于定时器和计数器的设定值K；辅助继电器、定时器、计数器、状态继电器等的编号；定时器和计数器当前值等方面。
（2）二进制数 
十进制数、八进制数、十六进制数、BCD码在PLC内部均是以二进制数的形态存在。但使用外围设备进行系统运行监控显示时，会还原成原来的数制。一位二进制数在PLC中又称位数据。它主要存在于各类继电器、定时器、计数器的触点及线圈。
（3）八进制数 
FX系列PLC的输入继电器、输出继电器的地址编号采用八进制。
（4）十六进制数 
十六进制数用于应用指令中的操作数或动作。
（5）BCD码 
BCD码是以4位二进制数表示与其对应的一位十进制数的方法。PLC中的十进制数常以BCD码的形态出现，它还常用于BCD输出形式的数字式开关或七段码的显示器控制等方面。
（6）常数K、H 
常数是PLC内部定时器、计数器、应用指令不可分割的一部分。常数K用来表示十进制数，16位常数的范围为-32768～+32767，32位常数的范围为-2147483648～+2147483647。
常数H用来表示十六进制数，十六进制包括0～9和A～F这16个数字，16位常数的范围为0～FFFF，32位常数的范围为0～FFFFFFFF。

Allen Bradley cat: 700-HN202 

ALLEN BRADLEY 140-L1 

NEW (10) 700-HLT12Allen Bradley 

Allen-Bradley RotaryDisconnect Switch 1494R-N100 

Allen Bradley 800T-24JA91KB7AX 

Allen Bradley 150-C16NBD 

Allen Bradley 800T-24JB91KB7AX 

Allen Bradley Circuit Breaker 1489-D2C150 

Allen-Bradley SLC 500 1746-A13/B 13 SlotRack w/ 1746-P2/C 

160-BA06NSF1 ser C Allen Bradley 

Allen Bradley 800H-FRXTPH16GA

Allen Bradley 1746-P1 Ser A with 1746-A77 Slot 

Allen Bradley 2711-NCI Ser A Cable SUB00143 Rev 1.2

Allen Bradley 800H-FRXT9A1 

Allen Bradley 800TC-PTH16W 

Allen Bradley 1794CE1 Ser A

Allen Bradley 193-A2HA 

Allen Bradley inductive proximity sensor871Z-BW5N18-R3 5mm

Allen-Bradley Non-Fusible Disconnect Switch Cat: 194R-N30-1753

Allen-Bradley Terminal BlocksCat: 1492-LG4T 

Allen Bradley 104-M05ND3 

Siemens BL160 

Allen Bradley 1732D-IB8M8

Allen Bradley 852S-NSB 

Allen Bradley  1606-XL 1606-XL120E-3 3 VAC 

Allen Bradley 810-N1B 45-50ml 

Allen Bradley Blue Pilot light Cat: 800H-FRXTPH16BA1

Allen Bradley 800HC-FRXTPH16RA5 

Allen Bradley 700-PL400A1 

COOPER crouse hindsCGBS2013 

Allen Bradley terminal blocks 1492-F6

Allen Bradley 1746-A7 SLC 500 7 Slot

Allen Bradley 1492-L35

KOYO Direct Logic 305 D3-05BDC -5 SLOT PLC 

Allen bradley 1771-P7 B 

Allen Bradley 1747-M11 Ser B 

1771-KA2 1771KA2 Allen Bradley 

Allen Bradley Sliding Bolt Actuator A27163 

Allen Bradley Bulletin 837 

Allen Bradley 198-H3

Allen Bradley 1492-J6B Terminal Blocks

Allen Bradley 140U Trip Unit140U-JTD3-D17 

Service Sentinel Ground Monitor Cat: C54-004 

Eaton Cutler Hammer2- Wire Mechanically Cat: C320MH2WH0

Square D OFF Delay Timing Relay Class 9050 Type JCK-28V36 9050 JCK28V36

Allen Bradley 40023-463-05 

Allen Bradley Control Relay Cat: 100-C37Z00 100S-F 

Allen Bradley 150-C3NBD Ser B 1-3 Amp 

Allen Bradley 1771-P7 Series B 

700S-CF620DC Allen Bradley 700S 

Allen Bradley AC Relay cat. 700-P800A24

Allen Bradley 140M-D8T-C20 

ALLEN BRADLEY 1203-GD1 1203GD1 

Allen Bradley Momentary Push Red mushroom Cat: 800TC-PAH16R

Allen Bradley 193-A2H2 

800T-A2AY Series T Flush Head Black Push ButtonType 4,13

Allen Bradley 800TC-QA24WD1

Allen Bradley SKU1MCBBB1 

Allen Bradley 592-EEBC 

Allen Bradley 1494F-D30 

Allen Bradley 800H-PRTH16A 

Allen Bradley 592-B1DA SerA W/ 40793-600-02 Accessory for 592

Allen Bradley 800T-QAH24AD1 

Allen Bradley 700-P400A1 

Allen Bradley 1394-AM03 AV 

Allen-Bradley Pre-wired Connector Cablefor I/0 Module Cat:1492-CABLE005Y

Cooper Bussmann FuseHolders Cat: NDNF1-WH 

Allen-Bradley Terminal BlocksCat: 1492-LG4 

Allen Bradley 800FM-LG0MN311 

Allen Bradley 100-C23ZQ400 

Allen Bradley 800T-FXAP 

Allen Bradley 700DC-R400Z24 

Allen Bradley 800H-1HZX7 

Allen Bradley1494R-N10 

Allen Bradley 800T-XA2Y 

Pushmatic Cat: P2020Twin 

Allen Bradley 1747-DCM 

Allen-Bradley Pre-wired Connector CableCat: 1492-CABLE005X

Allen Bradley 800H-DR6D1 SerF 

Allen BradleySLC 100 Expansion Unit 1745-E101 

AllenBradley 800T-PB16R 

Allen Bradley 800H-FRXJTP16RA5 

Allen Bradley terminal blocks 1492-F6

Allen Bradley 800T-PRTH16G 

Allen Bradley SolidState Timing Relaycat. 700-PSCA1 

ALLEN BRADLEY 193-TDC90 

STEUTE CABLE PULL SWITCH ZS 73 10/1S WVDZS 73 1O/1S WVD 

Allen Bradley 800T-PRTH16G

Cutler Hammer 100 Amp 240 Volt 3R FusibeDisconnect Switch Cat: DG223NRB

Tyco Electronics/Potter & Brumfield CSJ-38-70010 Adjustable

Circuit Breaker Cat: 1492-SPM3C100 

GE Transformer Cat:9T58K2875 .1 kVA 1 

Allen Bradley 1489-A3C060 

Allen Bradley Power  1492-PD31123 500MCM-4 380A 600V

Allen Bradley 1492-GS3G250 25Amp 

Allen Bradley 1492 Style H 

Square D QOB280H 2P80A 240v 

Allen Bradley 1492-CB3 H030

Allen Bradley 800T-N290 

Allen Bradley 150-C9NBD 

Allen Bradley 800TC-FXQH2AA1

Allen Bradley 1492 Style H 

ALLEN BRADLEY 800T-FX6D4 

Allen Bradley 700-F220A24 Relay 24VAC 

Allen Bradley 1492-W4 Ser. A 

ALLEN BRADLEY X2706-NMM16 

Allen Bradley 140M-C2E-B16 

Allen Bradley 800T-H32 Ser T 2 Position

Allen Bradley 800T-J2A 

Allen Bradley 1746-C9 SLC 500 Rack 

Allen Bradley 1492-J6-B 

Fuji Electric Thermal Overload Relay Cat: TK-E5 65-95 A

Allen Bradley 700-HNC44AA12 ser C 0.1S-10MIN 

Allen Bradley 800H-JR5KE7AAXX 

ALLEN-BRADLEY 1606-XL240E SER. A 

Allen Bradley 1492-CB2 G250

Allen Bradley 800T-D3A 

Allen Bradley 1746-P1 SLC 500 

Allen Bradley 2 Pole4 Amp 277/480 VoltCircuit Breaker Cat: 1492-GS2G040

COSEL LDA 150W-12 DC

Allen Bradley 800H-16JRRL91KB7AX 

Allen-Bradley safetycontactor relay 100S-C23D404C Series C- 100-C23 400

Allen Bradley140M-F8E-C10 6.3-10A 3P Motor Protector  140M-C-A

Phoenix Contact Terminal BlockCat: UIK 35

Allen Bradley Cat: 800C-X10-BP 

Allen Bradley800H-PRA16B 

Allen Bradley 1771-P4S 120V AC

Allen Bradley 800T-J19KE7 

Allen Bradley 193-EECB 

Allen Bradley 800H-QRMH24R 

Allen Bradley 1720-P1 

Allen Bradley 1771-P4S Ser B 120V AC 

1771-P4S Allen Bradley 120V AC 

Allen Bradley 800T-J91B18 

Meltric ListedPlug 49B6 PN 20A 120-208V 

Air Products Inc. Relay Board Cat: MR-104/C NIB

Square D OFF Delay Timing Relay CLass 9050 Type JCK-28V36 9050 JCK28V36

Liebert Dry ContactDriver Cat: 02-790869-00 REV A P/L 2

Allen Bradley 800T-T4SB22 

Allen Bradley 800T-PDT16R 

Allen Bradley 140M-D8E-C25 

Allen BradleyGuardmaster 440L M8200

Allen Bradley 592-EEBC Ser A 

Allen Bradley 592-EECC Ser A 

Allen Bradley Time Delay Relay 700-HT12AZ24 

Allen Bradley SKU1MCBBB1 SK-U1-MCBB-B1 

Allen Bradley 40145747 75 Renewal 

Allen Bradley 1771-CP1 Cable

Allen Bradley Circuit Breaker 1489-A2D050 

Allen Bradley 800T-J2 

Allen Bradley 800T-J2A 

Allen Bradley800T-PB46R RED 

Allen Bradley renewal parts BUL 1494parts for 1494F-L4

Allen Bradley 800T-QH24A 

Allen Bradley 104-M/A7703 100-A09NZ3 24 VDC 

Allen Bradley  1732D-8CFGM12 

Allen Bradley 800T-J69 

Allen Bradley 800T-ITZ 

Allen Bradley 1492-FPK2

Allen Bradley Contactor Cat: 700-CF310 w/ 24v DC coil 100S-F

Allen Bradley  800H-W110

Allen Bradley 800T-PT16W 

Allen Bradley 1494V-DS30 

Allen Bradley 140M-D8E-C20 

Allen Bradley 42MRU-5200 

Allen Bradley  1492-SP3C060 

Square D Off Delay Relay w/o Socket Class 9050 Type JCK-25VZ0 

Transition Networks10/100/1000 

Allen Bradley 800T-J4104KC1A 

Marathon Special Products 1612 H 600v 75A 12 Pole 

Allen-Bradley Terminal BlocksCat: 1492-

1494F-M1 Allen Bradley 

Allen Bradley 800T-XD1P 

Allen Bradley Manualstarter 609T-AOX609T 115-230v 609TAOX Size 0

Allen Bradley 140M-C2E-B40 Ser B 4.0A 50/60 Hz 

ABB 3 Pole 25 Amp 400 Volt Circuit Breaker Cat: S233-K25A

Allen Bradley 800T-J17A 

Allen Bradley 898D-48LT-DM4 8Port 

Allen Bradley 42GRL-9043-QD1 

Allan Bradley 800T-XAY 

Allen Bradley 1771-CP2 1771CP2 

Allen Bradley 800T-HX4 Ser NW/ 40169-08-51 W/800T-XA

Allen Bradley Bulletin 2090 Cat: SCEP0-2

SOLA SDP1-24-100 Power Supply 85-264 VAC 

Semikron Bridge Rectifier module Cat: SKD210/16

Allen Bradley 1492-J16-W 

Allen Bradley 802T-DP1 

Allen Bradley 800T-J69 

Control Products HMI-CAB-C53 Smart TouchCable PLC 5/40

Allen Bradley 700-CL201A1 

Control Products HMI-CAB-C83 SLC 500 cable

Allen Bradley 193-BSA90 

Allen Bradley  871TM-B10N30-A2 5-400MA 40-250V

ALLEN BRADLEY 42FB-F2LPA-A2

Allen Bradley 140-MN-0160 ser C 1.0-1.6A 3 pole

Phoenix Contact CAT: ST 4-Quattro-BE

Magnecraft & Struthers-Dunn 750XBXH-24D

Allen Bradley 79A86 Operating

Allen Bradley Two 1492-EA535 W/ Three 1492-W10 

Allen Bradley SLC 500 1203-SM1 

Allen Bradley CB322Coil 110-115V 

Allen Bradley Z 8337 

Allen Bradley 1771-IBN/B 10-30 VDC

Allen Bradley 1747-DCM 

Allen Bradley 1786-CP Ser A 

Allen Bradley 1492-CB2H050 Ser. C 

Allan Bradley 800T-XD1Y 

Cutler hammer 440 Volt Coil Cat: 1318-3

700-C110A2 Allen Bradley Control Relay120v coil 85A86

KB Penta PowerKBSI-24OD Rev 060386 

Allen Bradley 800T-N290 

Allen Bradley 800T-QBH24RD4 Ser T Red Push Button W/ 800T-XD4

Allen Bradley 700-C400A24 

Allen Bradley 1942-GS3G200 

ALLEN BRADLEY PRESSURE SWITCH 830-A2210830A2210 

ALLEN-BRADLEY SQUAREPILOT LIGHT 800MS-PT16R 

Allen Bradley 140M-C2E-B16 

Allen Bradley 1771-KA2 

Allen Bradley Z-13956 

Allen Bradley Z-16065 

Allen Bradley 700-M4 

Allen Bradley 800TC-H17A 

Allen Bradley 1492-CB2F050-N 

Square D Limit Switch Cat: 9007B53-G SER A

Allen Bradley BUL 1494F 60 amp 600 volt

Allen Bradley 1794CE1 

Allen Bradley 800MR-A2A 

ALLEN BRADLEY 42GRL-90L0 

Allen-Bradley Fuse Plugs Cat:1492-FP

Allen-Bradley Terminal BlocksCat: 1492-HM1BL 1492-HM1 

Allen Bradley 800F-MQ3RX22 

Allen Bradley Auxiliary Switch 1489-ABH12 

Allen-Bradley Terminal Block BLACK Cat: 1492-J16 

Allen-Bradley Circuit Breaker Cat: 1489-A1C010 1 Pole 277 

Allen-Bradley Terminal BlocksCat: 1492-HM2

Phoenix Contact DG-UKKB 3/5 Terminal 

Phoenix Contact URTK/SP 

Phoenix Contact ST1,5-QUATTRO 

Allen Bradley 802T-BP Ser. J Oil 

Allen Bradley 800H-PT16 

55-B20C Starter coil 416/480 Volt 50/60Hz 

Allen Bradley 800H-PRT16 

Allen Bradley 800R-1TZ

Allen Bradley 1492-WD4C

Allen Bradley 1492-JG4Q 

Allen Bradley Coil 2D156 230-250 volt DC

Allen-Bradley Terminal Block Cat: 1492-L4

100-A09NZ 3 ser B Allen Bradley 9A 600V

Allen Bradley 800T-Q10 800TQ10 type 4,13 

Dayton Power Relay Cat: 5X838N 120 V 

Allen-Bradley Terminal Blocks Cat: 1492-L16

Allen Bradley 1492-CB2G050 5 amp 2 pole 

Cutler Hammer 2 Position Selector Switch Cat: 10250T1311

Allen Bradley Circuit Breaker 1492-CB3 G060 6 AMP 

Phoenix Contact Cat: EB 3-6 3Pole 

ALLEN-BRADLEY  LIGHT 800MS-PT16R 800MSPT16R 

Allen Bradley 800MS-PT16R Ser B W/ 800M-XA Ser B

Allen Bradley 1494R-N3 Ser A 200 AMP 

Allen Bradley 700-BR600A1 Ser A AC Relay W/ 76A86 

Allen Bradley 1771-CP2 P7 

Greenheck Variable Speed Controller Cat:KBWC-15K NIB

Dayton Temperature Controller Cat: 2E72830-110 

Allen Bradley 800T-T2SB41 

Allen Bradley 800H-NR2KF4AAXX 

Allen Bradley 193-EA1CB Overload Relay Ser B 0.32-1.0A

Allen Bradley 1492-CB3 G250 25AMP 15HP

Allen Bradley 800M-XA 

Allen Bradley 700-N9 

Allen Bradley 700-PB40 

Allen Bradley 800T-QH24W 

Bussmann Optima Overcurrent Protection Module Cat:OPM-CC

Allen Bradley 800MR-PB16GA4 Ser B 110/120Volt 50/60Hz 7371 

Allen Bradley 800H-NR2KF4AAXX

ALLEN-BRADLEY SQUARE PILOT LIGHT 800MS-PT16R 

Allen Bradley 800T-P16 

Allen Bradley 700-BR600A1 

Allen Bradley 800H-DR6D2 

Allen Bradley 1606-XLP 5.5V DC 

Allen Bradley 1492-SP1D010 1 Pole 1 Amp 277 V 

Allen-Bradley Control Relay Cat: 700-CF310 Aux: 100S-F 

Allen Bradley relay open type size 2 815-COV4 815C0V4 

Allen Bradley 800H-QRH24A 

Allen Bradley800H-QRBH24R 

Allen Bradley 140-MN-1000 

Allen Bradley Key release mushroom pushbutton 800FP-MK4427R

Allen Bradley 802C-TEA 

193-T1BC25 Allen Bradley Overload Relay3P 21-25 Amp 193-T

Allen Bradley 1492-J3 TerminalBlocks 1492-J3W

Weidmuller TerminalFuse Holder Cat: KDKS1/EN4 

Allen Bradley 1492-CE2 

Allen Bradley 800H-JRE2A 

Allen Bradley800H-QRAH24G 

Allen Bradley 193-EEDB 

Controls relay output board cat. PAXCDS20

Allen Bradley 140-MN-0250 

Allen Bradley 140-MN-0400 

Allen Bradley 140-MN-0250 

Allen Bradley 140-MN-0400 

Allen Bradley DeviceNet 1485P-P2T5-T5 

Allen Bradley 800T-QAH24AG 

Allen Bradley 1492-SP1D16016 Amp 

Cutler Hammer Selector Switch 3 Pos. Spring Return Cat: 10250T1333 Ser. A3

Allen Bradley 800T-FXTQ24 A1 

Allen Bradley 42LRC-5000 

Allen Bradley 800MR-JX2B SerA Selector Switchw/ 800M-XA Ser B

Allen Bradley 1492-GHD100 

Allen Bradley 800T-E15 Ser T Push Button W/ 800T-XD2 Ser D 

Allen Bradley 140-MN-0160 

Allen Bradley 800H-DP6 

Allen Bradley Circuit Breaker 1492-D1C050 

Siemens Type 1 RED Type 1 Enclosure Cat: 3SB0221 

RCD Components RCD 615L-95-35 Heat 

40023-463-02 Allen Bradley 

Allen Bradley 1492-GS2G030 3Amp 2 pole 

Allen-Bradley 3 Level TerminalBlocks Cat:1492-WDG4

Solaron Cable P/N 1344448-02 

Amphenol Female Connector 10 pin Cat: H-BE 10 BS

Allen-Bradley Terminal BlocksCat: 1492-RG4 

700-CFZ0620KD AllenBradley 

Allen-Bradley Circuit Breaker 1489-A2D020 

General Electric Overload Relay CR324D210A1 2 leg 45 A

Allen Bradley Terminal Blocks Cat: 1492-HN177

Allen-Bradley Treminal Block Cat: 1492-W6-B 

Allen-Bradley Grounding Terminal Block Cat: 1492-WG35

Weidmuller Cat: WAP2.5/4/6/10 End 

Phoenix Contact terminal Block Cat: UT4-MTD 

Phoenix Contact EBS 3-8 3 Pole Jumper 

Allen Bradley 1492-GS1G100 Ser A 277 VAC