品牌:AB | 規格:1771-IFE | 材質:1771-IFE |
產地:美國 |
1771-IFE
1771-IFE
1771-IFE
單工通信與雙工通信
串行通信按信息在設備間的傳送方向又分為單工、雙工兩種方式。
單工通信方式只能沿單一方向發送或接收數據。雙工通信方式的信息可沿兩個方向傳送,每一個站既可以發送數據,也可以接收數據。
雙工方式又分為全雙工和半雙工兩種方式。數據的發送和接收分別由兩根或兩組不同的數據線傳送,通信的雙方都能在同一時刻接收和發送信息,這種傳送方式稱為全雙工方式;用同一根線或同一組線接收和發送數據,通信的雙方在同一時刻只能發送數據或接收數據,這種傳送方式稱為半雙工方式。在PLC通信中常採用半雙工和全雙工通信。
GE Custom 8000 AC Electric Motor 400 Hp 5K828840A87 1185 RPM 8288S Frame 460 V
MTS Automation MPM1901-1766 MPM19011766 Servo Motor 13.1 HP 3000 RPM 230VAC
Mosier Hydraserv HDJ0633C3-NP Hydraulic Cylinder 1000PSI Max 4*5 BORE*STRO
Rebuilt Baldor 3 Phase Industrial Motor VBM3546-D 1HP 1750 RPM 208-230/460V
Yaskawa AC Servo Motor SGMP-02BW12C 200W 100V 2.7A 3000RPM
G&L Giddings & Lewis Servo Motor FSM460 401-34320-01 6.9Nm 61lb-in 4000 RPM
GE Fanuc 1-OSP/3000 A06B-0373-B169 A06B0373B169 AC SERVO MOTOR 129 VOLT 3 PHASE
Rebuilt Sanyo Denki Servo Motor 66BM003HBR26 090512003F R05E432565 TMRO
Rebuilt Westinghouse DC Motor 40HP 1750/1950 RPM 5459D28612 Style 365A Frame
MagneTek Permanent Split Capacitor Motor 655 "Double E" HF3T18N 1/2HP 1100RP
374 Permanent Split Capacitor Motor JF1H045NV SER 22AA 57684R 1/8HP
Indramat Brushless Servo motor MAC112D-0-FD-3-C/130-A-1 2000 RPM 260A
KB Electronics KBCC-225R KBCC225R DC Motor Speed Control 240 Volts
SEW-EURODRIVE DT80N6 MOTOR 3PH .75HP 230/460V 1100RPM
MagneTek Century AC Motor 10-173347-22 10-17334700 2.0HP 3450RPM 115/230V 1phase
Sumitomo Hyponic Drive Induction Gear Motor RNFM01-20L-60 Type: TC-E
P30B04010PCKST Sanyo Denki BL Super AC Servo Motor P3 2.7 A
Rebuilt Siemens Permanent Magnet Motor 1FT5138-0AA71-2 132B5 105/130NM 1900 RPM
Rblt Heishin Robo Dispenser 3NDP06G15 87871 Sanyo Denki DC Servo R406T-011 TMRO
Indramat Kollmorgen Goldline Brushless PM Servo Motor M-803-A-A9-074 AC
Siemens Spindle Servo Motor 1PH7107-2NF32-0CJ0 with D01 2048 Encoder 11 kW
Rebuilt GE DC Motor 5CD174RC001A012 30 Hp 1750/2300 RPM 500 Volt CD288ATC