品牌:WD5-008.051-00/3 | 規格:WD5-008.051-00/3 | 材質:WD5-008.051-00/3 |
產地:WD5-008.051-00/3 |
WD5-008.051-00/3
WD5-008.051-00/3
WD5-008.051-00/3
發送站在發送報文之前,先監聽一下總線是否空閒,如果空閒,則發送報文到總線上,稱之為“先聽後講”。但是這樣做仍然有發生衝突的可能,因為從組織報文到報文在總線上傳輸需一段時間,在這一段時間內,另一個站通過監聽也可能會認為總線空閒並發送報文到總線上,這樣就會因兩站同時發送而發生衝突。
INDRAMAT DSS 2.1
Indramat BZM01.3-01-07
Indramat 1.3-050-300-W1-?000
Indramat 1.3-050-300-W1-?000
Indramat DDS02.1-W100-D
Indramat 03.1-040
Indramat 1.3-100-220/300?-220
Indramat 1.2-40-W1/230V
INDRAMAT TDM3.2-030-300-?W1
Indramat .2-50-220/3?00-W0-220/380
INDRAMAT TBM 1.2-40-W1/220
INDRAMAT TVM-1.2-50W1-22?0V
INDRAMAT 3TRK2-G12-W0/00?1
INDRAMAT TDM 4.1-030-300-W1
INDRAMAT TVM-1.2-050-W0-?220V
INDRAMAT TRK2-C11-W0/001
INDRAMAT HDS03.2-W075N-H?S56-01-FW
Indramat TVM 2.2-050-220/300?-W1
Indramat HDS03.2-W075N-H?S12-01-FW
Indramat DDS 2.1-W050-DA01-0?0 TOP
INDRAMAT TVM-1.2-50-W0-2?20V
Indramat BZM01.1-01-07
INDRAMAT HDD02.2-W040N-H?D12-01-FW
Indramat 7.1-030-300-W1
Indramat RAC 2.1-200-300
INDRAMAT DDS02.1-W050-D
Indramat DCC01.2-N200A-D?S01-02FW
INDRAMAT DDS2.1-W050-D
Indramat 1.1-150-300
INDRAMAT TVM-2.1-50-W1-2?20V
INDRAMAT HDS04.2-W200N-H?A01-01-FW
INDRAMAT 4.1-020-300-W0
INDRAMAT TDM-1.2-100-300?-W1
Indramat 1.2-50-300-W0
Indramat HDS03.2-W100-HS?45-01-FW
INDRAMAT TDM-1.2-030-300?-W1-000
Indramat TDM 1.2-050-300-W1-?220
INDRAMAT 3.2-030-300-W1
INDRAMAT TVM-1.2-50-220/?300-W1-220/380
Indramat DDS02.1-W050-DS?01-02-FW
Indramat 3.2-020-300
Indramat 1.2-050-220/300?-W0/220/380
INDRAMAT TDM-1.2-050-300?-W1-220
INDRAMAT TDM-1.2-100-300?-W1-S102
Indramat 1.2-050-300-W1-?000
INDRAMAT TDM-1.2-050-300?-W1-000
Indramat 1.2-50-300W1
Indramat .2-50-300-W?1-220