2線制輸入,不推薦把模塊設為4線制,再串電源的接法;無論2線制或4線制輸入,對6ES7331-7KF02-0AB0來說都是正接正,負接負,只是電流流向是反的,2線制電流接法的電流是流出模塊的,而4線制電流接法的電流是流入模塊的;將模板的測量模塊,及在其屬性中作相應的設置,即2線制或4線制。同一組2通道的輸入類型一致。測量模塊與模板屬性設為2線制或4線制即可。
2、一直是顯示滿量程?
若排除測量模式和量程卡的問題後,問題仍存在,可能是共模電壓過高。昌暉儀表制造有限公司的經驗是:採用模擬量信號隔離器或隔離式柵,其後以4線制信號接入6ES7331-7KF02-0AB0模塊。
3、如何避免6ES7331-7KF02-0AB0模塊超過共模電壓(Ucm)以及如何避免出現隨後的上溢或下溢現象?
當輸入端開路且連接了零電勢測量變送器時,可能會稍稍超過共模電壓值。因此,對隔離4線測量變送器、零電勢電壓傳感器以及隔離熱電偶採取如下措施:
M- 輸入端連接到模塊地;
MANA也接地;
將沒用到的COMP+端接地;
注意事項:如果沒有採取這些措施,正常工作的測量變送器的測量值也有可能出現壞值。
倍德立(廈門)科技有限公司
銷售經理:張衛東 聯係電話:13055237500 座機:0592-6085900 QQ:3454941352
銷售經理:楊帆 聯係電話:13358371730 座機:0592-6085900 QQ: 2921696645
銷售經理:葉工 聯係電話:15359890861 座機:0592-6087118 QQ: 2650907184
優勢品牌:
Siemens(西門子):
● 西門子S7-200CN、S7-200SMART、ET200、 S7-300 、S7-400 、6AV、6G係列備件.
● HMI 觸摸屏TD200、TD400C、TP177、MP277、MP377、SMART700 、SMART1000.
● MM係列變頻器、電源模塊、1200模塊、觸摸屏、1500模塊、smart模塊.
● 西門子電線電纜、DP接頭 、網線網卡等附件.
AB(羅克韋爾):1734/1746/ 1747/ 1756/1762係列, 承接AB羅克韋爾全係列PLC 變頻器、觸摸屏、軟啟動、伺服等業務.
Schneider(施耐德):PLC控制器、140處理器、輸入輸出模塊、電源模塊、變頻器低壓配件等。
P+F倍加福、Phoenix菲尼克斯、IFM易福門、Beckhoff倍福、富士、ABB低壓 等進口品牌.
6ES7134-6JD00-0CA1
6ES7214-1AG40-0XB0
6ES7221-1BF32-0XB0
6ES7221-1BH32-0XB0
6ES7222-1BF32-0XB0
6ES7222-1HH32-0XB0
6ES7223-1BL32-0XB0
6ES7231-4HD32-0XB0
6ES7231-4HF32-0XB0
6ES7232-4HD32-0XB0
6ES7234-4HE32-0XB0
6ES7241-1CH30-1XB0
LC1D50AQ7C
LC1D50M7C
6EP1336-3BA10
6EP3337-8SB00-0AY0
6EP3436-8SB00-0AY0
XB2BW34M1C
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6ES7351-1AH02-0AE0
6ES7288-1SR30-0AA0
6ES7288-1SR30-0AA1
6ES7288-1ST60-0AA0
6ES7288-1ST60-0AA1
6ES7288-2DE16-0AA0
6ES7288-2DR08-0AA0
6SL3210-1PE31-8UL0
6EP1935-6ME21
6ES7155-5AA00-0AC0
DB721-CN
2033559 WE27-3P2430
6ES7322-1HH01-0AA0
PSSuEF400 312210
22B-D2P3N104
22B-D4P0N104
6ES7216-2AD23-0XB8
6GK7543-1AX10-0XE0
NCB10-30GM40-N0-V1
6GK1901-1BB10-2AE0
BSH0701P21A2A
SH31002P01F2000
6DD1607-0AA2
MPM-B1151F-MJ72AA
MPM-B1651F-MJ72AA
VPL-B1153F-QJ12AA
2090-CPWM7DF-14AF15
MPL-B430P-MJ72AA
MPM-B1151F-MJ72AA
D4MC-2000
6ES7288-3AE08-0AA0
6ES7288-5CM01-0AA0
6ES7510-1DK03-0AB0
6ES7288-1ST20-0AA1
6ES7954-8LE04-0AA0
6ES7193-6AR00-0AA0
6ES7288-2DE16-0AA0
6ES7288-4RM60-0AA0
6EP3334-3SA00-0AY0
6EP3336-3SA00-0AY0
6GK5008-0BA10-1AB2
6ES7972-0BA12-0XA0
LRD-04C
LRD-06C
LRD-07C
LRD-14C
LRD-21C
LRD-22C
XB2BVM3LC
XB2BVB3LC
XB2BVM3LC
XB2BVM4LC
XB2BVB4LC
XB2BVM5LC
LAD-N20
RXM2LB2BD
RXM2LB2P7
RXM4LB2BD
RXM4LB2P7
iC65N 3P C50A
iC65N 2P C10A
iC65N 3P C10A
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iC65N 3P D32A
iC65N 3P D50A
EZD160E 160A 3P3T
EZD400E 320A 3P3T
EZD630E 600A 3P3T
iC65N 2P C16A
iC65N 2P C20A
XB2-BD33C
XB2BD33C
XB2-BD21C
XB2BW33M1C
XB2BW34M1C
iSCB2 65 H1 4P
iPRU 65 3P+N
iPRU 20 20kA 1P+N 350V
LC1D300M7C
NBRC-61C
3BSE073314R1
LD800HSE
1783-LMS8
500-0HP00-0AB0
ETC740250-S2102
FCP270
20G11RC015JA0NNNNN
20G11NC037JA0NNNNN
20G11NC043JA0NNNNN
SRI986-BIDS7EAANA
20F11NC072JA0NNNNN
20F11NC085JA0NNNNN
20F1ANC140JN0NNNNN
11-05-500314-1 A5E31392126
MDX61B0040-5A3-4-00
6SE7041-2UL84-1GF0
X20CP1583
6SE7035-7GK84-1JC2
1771-IFF/A
6SY7000-0AE00
6SE7035-7GK84-1JC2
NBRC-61C
RUSB-02
68689023
3BSE026388R1
CT-APS.22S,2c/o,24-48VDC,24-240VAC
440R-N23117
1014241
2047925
1029242
RT36-00(NT00) 63A
DMSG-NM08
DMSH-NM08
1FL2105-4AF01-1HB0
6ES7288-1SR30-0AA0
6ES7288-1SR30-0AA1
6FX2007-1AC04
6FC5247-0AA00-0AA3
LC1D38F7C
M22-PV/K02
AM22DQ88.013-2048 21B26-M4
6FX2001-5JE22-3DA0
ID:736 080-52
6FX2001-5JE22-4DC0
6FX2001-5JE22-3DA0
6ES7231-4HD32-0XB0
6ES7231-4HF32-0XB0
6ES7222-1BF32-0XB0
6ES7234-4HE32-0XB0
6ES7222-1HH32-0XB0
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6ES7223-1BL32-0XB0
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6ES7232-4HD32-0XB0
6ES7241-1CH30-1XB0
6ES7214-1AG40-0XB0
6ES7134-6JD00-0CA1
6XV1840-2AH10
6GK1901-1BB10-2AE0
6SE6440-2AD32-2DA1
MRA-F130-405D2(6029789)
C080N320FM+LV429387
MPM-B1151F-MJ72AA
MPM-B1651F-MJ72AA
VPL-B1153F-QJ12AA
1326AB-B410G-M2L
2090-CPWM7DF-14AF15
VPL-B1651C-QJ12AA
VPL-B1652F-QJ12AA
MPL-B430P-MJ72AA
VPL-B1152C-QJ12AA
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MPM-B1151F-MJ72AA
1PH7226-2JF00-0EA3
A9F79320
A9F79110
A9D31616
CAD11-A214-600 E
1769-IQ16
1794-IB32
1769-OB32
1783-ETAP1F
1794-IB16
1794-IE8
20-750-ENETR
FKL6625.230
FKL6625.230-7035
JKLM-A
JUK3N
JUK35N-BU
JUK5N
JUK6N
JUK10N
E/JUK
APC8-02
BSLM-02
200M-1F
200M-6F
200M-10F
200M-14F
4V210-08-B
AC30-10530
3RT1266-6AP36
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20B-VECTB-D0
UNITROL 1000
3BHE030579R0003
6SL3300-1AE32-5AA0
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6ES7954-8LP02-0AA0
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6SL3330-1TE38-2AA3
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QRB1A-A070B70A
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4GD310R-08-C-3 C4Z17
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DILM185A/22(RAC240)
DILM225A/22(RAC240)
6AV2105-0HA18-0AA0
6DL1163-6TP00-0DH1
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1XP8001-1/1024
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1XP8001-2/1024
6AV6381-2BF07-5AV0
6GK1503-2CC00
6ES7515-2AN03-0AB0
6AV2105-0HA18-0AA0
ATV630C11N4
ATV630C11N4
ATV630C13N4
ATV630C22N4
ATV630D11N4
ATV630D11N4
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ATV630D75N4
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ATV930D18N4
ATV930D15N4
ATV930D15N4
ATV930D11N4
ATV930C11N4
6GK1162-3AA00
6ES7590-1AC40-0AA0
6GK5991-1AF00-8AA0
6GK5204-2AA00-2YF2
6ES7195-7HD80-0XA0
6EP3333-6SB00-0AY0
6ES7654-7HY00-0XA0
6GK5008-0BA10-1AB2
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6DL1193-6TP00-0BH1
6ES7153-2BA70-0XB0
6ES7654-7HY00-0XA0
6ES7650-8PC00-0AA0
6DL1135-6TF00-0PH1
6DL1193-6GC00-0NN0
08038RA-24Q-EA-02_M
CBL-NXC025-1
SGM7G-13AF061
HW0173484-A
CSRA-SDACB11HAA
SRDA-COA30A21B-E
1756-L83ES
20-750-2263C-1R2T
3HAC052287-002
1734-TOPS
AB7831-F
20-750-ENC-1
20-PP01080
R165132220
R160510431/3701MM含稅2452
M-3SED-6-CK14/350EG24N9K4
4WE6Y61/EG24N9K4
Z2S6-1-64
ZDB6VA2-42/315
842D-60131331BDA
A5E00692292
210-5BE17-5UV0
BMXAMO0802H
BMXDDO3202K
6BK1800-0HA00-1AA0
MPM-B1651F-MJ72AA
IC693CHS391
6AV6641-0CA01-0AX1
68569591
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3HAC044075-001
AI830A
140CRA31200
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6SE6440-2UD31-5DA1
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3BSE013234R1
REF615
3BSE013235R1
3BSE013235R0001