1794-TB3
1794-TB3
1794-TB3
(4)协议参数协议参数主要有:从站地址、操作方式、多字符延迟时间。
a)从站地址:指定Modbus从站地址,哪个CP将响应。1个主站***多可向247个从站发出通讯请求,Modbus报文形式为请求/响应帧方式,仅当主站请求指令字符串以“00”开头时,会被所有从站接收。
b)操作方式:有正常方式和冲突禁止两种。冲突禁止方式下忽略收到的错误信息继续传输。
c)多字符延迟时间:正常情况下,字符和字符的发送时间间隔很小。对于接受方,如果发现字符间隔超出允许值,可认为信息帧结束或传输异常。
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OLYMPIC WIRE 3108N 500 FT
BARBER COLMAN 907A POWER SUPPLY
FENNER M-TRIM SPEED CONTROL MTRIM
GRACO G 574 ST PART G-574-ST
BODINE ELECTRIC 836 MOTOR CONTROL TYPE FPM
PARKER 315089000 PILOT VALVE
MACO E57965 INPUT PCB LOWER BOARD
J R MERRITT NSO0-101.8965 SWITCH NSO01018965
TELEMECANIQUE MODULE TSXMPM100
J R MERRITT NSO0-101.8966 SWITCH NSO01018966
***C MXQ8-40C SLIDE TABLE CYLINDER MXQ840C
***C MXQ12-40CS SLIDE TABLE CYLINDER MXQ1240CS
COSA INSTRUMENT ZIRCOMAT ZFK2 YY13-2 OXYGEN DETECTOR UNIT ZFK2YY132
PARKER D1VA1BN CONTROL VALVE
Giddings & Lewis 501-03208-02 502-02820-02 Digitizing Ref Board 5010320802
SOLA/HEVI-DUTY SFL6-48-100 POWER SUPPLY SFL648100
ALLEN BRADLEY 1746-NI04V MODULE 1746NI04V
ACCRAPLY 824212 CONTROL CIRCUIT BOARD
Allen Bradley 500-BOA940 AC Contactor Ser. B 500BOA940
KUNKLE TYPE 82-4 VALVE RELIEF 2 1/2" INCH
ALLEN BRADLEY 12M03-00063-01 FIRING BOARD 12M030006301
Pepperl Fuchs NCB40-FP-W-P4-BHMSP3-N.O. Proximity Switch NCB40FPWP4BHMSP3NO
HOHNER ENCODER 1103-3405-0090-X07 50624
NORGREN TYPE S-26619C AIR CYLINDER S26619C
MINARIK HD55G4-32T SERVO MOTOR
ABB YM321001-AN PC BOARD TYPE QH743 YM321001AN
ANALOG DEVICES 2B54A CONVERTER
HONEYWELL 51304544-100 PC BOARD 51304544100
LEAR SIEGLER INC. 80030027-1L PC BOARD 800300271L
LEAR SIEGLER INC. 80030027-1C PC BOARD 800300271C
SQUARE D CLASS 9050 TYPE B021D PNEUMATIC TIMING RELAY
AUTOMATED PACKAGING 58170T1 CONTROL BOARD
RELIANCE ELECTRIC 0-56936-103 NETWORK CARD 056936103
***C NIT201-302 E/P REGULATOR NIT201302
XYCOM PMXV-230 MODULE PM-101659
***C MXQ16-10C SLIDE TABLE CYLINDER MXQ1610C
KEYENCE FW-V20 PHOTOELECTRIC SENSOR FWV20
ATHENA 25-JF-F-0 TEMP CONTROLLER MODEL 25-JF
GENERAL ELECTRIC GE 531X171TMAABG1
MODICON TSX PREMIUM POWER SUPPLY TSXPSY5500
23 Allen Bradley 140M-C-W452 Compact Busbar 140MCW452
AGASTAT 2422AB TIME DELAY/RELAY
EXERGEN IRt/c.10A-HiE INFRARED THERMOCOUPLE
CUTLER HAMMER E51ALS5P3 SENSOR
HONEYWELL RM7823A-1016 FLAME SWITCH RM7823A1016
***C MGQL63-75 CYLINDER MGQL6375
***C C95SDB100-300-A54LS ACTUATOR CYLINDER
