IC693CPU350-CG

PROFIBUS协议结构是根据ISO7498国际标准，以OSI作为参考模型的。PROFIBUS-DP定义了第1、2层和用户接口。第3到7层未加描述。用户接口规定了用户及系统以及不同设备可调用的应用功能，并详细说明了各种不同PROFIBUS-DP设备的设备行为。PROFIBUS-FMS定义了第1、2、7层，应用层包括现场总线信息规范（FMS）和低层接口（LLI）。FMS包括了应用协议并向用户提供了可广泛选用的强有力的通信服务；LLI协调不同的通信关系并提供不依赖设备的第2层访问接口。PROFIBUS-PA的数据传输采用扩展的PROFIBUS-DP协议。另外，PA还描述了现场设备行为的PA行规。根据IEC1157-2标准，PA的传输技术可确保其本质性，而且可通过总线给现场设备供电。使用连接器可在DP上扩展PA网络。

AUTOLITE SPARK PLUGS 4251  

ACROLAB INSTRUMENTS INC THERMOCOUPLE SASP-ASP1442

KOYO BALL & ROLLER BEARING 620C3

TB WOODS SG BUSHING SKx48MM SEALED

DIXON  0-160 PSI GAUGE GC230

PARKER FILTRATION HN2S-10CA

ALLEN BRADLEY AUXILLARY CONTACT 100-FA04

MRC 7305PJDU-216C BALL BEARING

SPUR GEAR Y 12-360-24R  

JASON TIMING BELT 1440-8M 50

GARLOCK 24600-2940 OIL SEAL 26X2940

CHERNE INDUSTRIES 4" PIPE PLUG  (100mm) GRIPPER  

PARKER  1/8" FEMALE HEX COUPLING   SS316

OSBORN 6" KEB BRUSHES-KNOT TYPE 020 X 5/8-11 AH X 2 ROWS

KLOZURE OIL SEAL 63X2160 104882

SCOTT PRESSURE REDUCER ASSEMBLY 802276-01 105520

DWYER 15 PSIG 0-2" OF WATER MAGNEHELIC PRESSURE GAUGE 2002C

ALLEN BRADLEY CONTAT CARTRIDGE W/ LATCH 800F-MX22 SER. A

CONTINENTAL PRECISION PRODUCTS 0-200PSI 1/4IN. NPT PRESSURE GAUGE 05-022-111

APPLETON ELECTRIC 3/4" E FORM 85 UNILET

CLAROSTAT  POTENTIOMETER 10K   RV4NAYSD103A

PARKER 3/8" YELLOW NYLON TUBING  N-6-050-YEL

FEC INC. AFC1100 SYSTEM AXIS CONTROLLER  AXIS 103A

PHD  SWITCH BRACKET  17000-33-5

NOZZLE LEVER OPERATED BLOW GUN CONTOURED CONTROL 410-S

NTE METER RUN CAPACITOR MRC440V12R5 102419

IFM EFFECTOR100 INDUCTIVE SENSOR IT5034 SEALED

UNITED ELECTRIC CONTROLS PRESSURE SWITCH CONTROLS  H100

ALLEN BRADLEY DTAM PLUS OPERATOR INTERFACE MODULE USERS MANUAL 40062-265-01

MENCOM CORP. 4A 300V CABLE MIN-9FPX-60

GE FANUC AUTOMATION PROGRAMMING MANUAL VOLUME 2 OF 2 GFZ-62093E/03

SMITH FIBERGLASS GREEN THUMB 45 PIPE FITTING

APPLETON  POWERTITE RECEPTACLE   ADR6034

BALLUFF LIMIT SWITCH   BNS 113-B6-L1261-A-22-06

NUMATICS NUMATICS 1/4IN REGULATOR 123RD100JP

MOTION INDUSTRIES HELICAL FLEXIBLE SHAFT COUPLING Z0046375

ALLEN BRADLEY   PUSH BUTTON   800T-A1S

HOERBIGER JOHN  PNEUMATIC CYLINDER  25-2031/20X25-BM

ARO DOUBLE DIAGRAM PUMP 4854832 / 4936753 105600

SCHRADER BELLOWS ROD SEAL REPLACEMENT KIT 696718501  

MARTIN 3/4" BORE 11 TOOTH SPROCKET 50BS11

ELEMENTS NUMATICS EKF30C REPLACEMENT FILTER  

GILBERT INDUSTRIES 120V 60HZ 1.0A INSECT LIGHT TRAP MODEL 220

SWAGELOK  QUICK DISCONNECT   B-QC6-B-6PFK4

THOMAS AND BETTS SPILT BOLT CONNECTOR 10H