PLC應(yīng)遠(yuǎn)離強(qiáng)干擾源如電焊機(jī)、大功率硅整流裝置和大型動(dòng)力設(shè)備,不能與高壓電器安裝在同一個(gè)開(kāi)關(guān)柜內(nèi)。在柜內(nèi)PLC應(yīng)遠(yuǎn)離動(dòng)力線二者之間距離應(yīng)大于200 mm。與PLC裝在同一個(gè)柜子內(nèi)的電感性負(fù)載,如功率較大的繼電器、接觸器的線圈,應(yīng)并聯(lián)RC消弧電路。
PLC的輸入與輸出好采用分開(kāi)走線,開(kāi)關(guān)量與模擬量也要分開(kāi)敷設(shè)。模擬量信號(hào)的傳送應(yīng)采用屏蔽線,屏蔽層應(yīng)一端或兩端接地,接地電阻
電阻,物質(zhì)對(duì)電流的阻礙作用就叫該物質(zhì)的電阻。電阻小的物質(zhì)稱為電導(dǎo)體,簡(jiǎn)稱導(dǎo)體。電阻大的物質(zhì)稱為電絕緣體,簡(jiǎn)稱絕緣體。 應(yīng)小于屏蔽層電阻的1/10。
交流輸出線和直流輸出線不要用同一根電纜
電纜是一種用以傳輸電能信息和實(shí)現(xiàn)電磁能轉(zhuǎn)換的線材產(chǎn)品。既有導(dǎo)體和絕緣層,有時(shí)還加有防止水份侵入的嚴(yán)密內(nèi)護(hù)層,或還加機(jī)械強(qiáng)度大的外護(hù)層,結(jié)構(gòu)較為復(fù)雜,截面積較大的產(chǎn)品叫做電纜。
,輸出線應(yīng)盡量遠(yuǎn)離高壓線和動(dòng)力線,避免并行
深圳長(zhǎng)欣電氣自動(dòng)化有限公司
聯(lián)系人:李工(銷售工程師)
手 機(jī):13306008324
Q Q:454218677
郵 箱:454218677@qq.com
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60.88-2GT
SZ-STB2
4629/00 OCP CCU 9000
U202SCN600ZB , 2 Gang 2x300VA
C-Bus 2 L5504AMP
900652313
Photonics L233-27NU
IP-5 5095012
OSD420R CCTV N1615
900652313
P120.01-401-F3A
MEMOCON-SC JAMSC-B2605 I/O Module
385502P
MML400 D40048
CV-E300
SD1004C04-2SN
HAN-MI HM560M I/O
9602217
ASD18A-K
LC050-200-D-0-T-TR2
ITV2030-212CS
Y-1002-2-H00DK
FS1D075P12
PCL-833 3-Axis
161S-AA02NPK
Melec C-870 V1 KP1265-2
PMM-BA-5643-1 5-PHASE
SL-T11R SLT11R
KB8-M4410-121 QRCH I/F Board Assy
ARM66AC-N5
500GTI 40kHz 3220.0060/12EI Module
Fife P/N 534736-001
KP1955 Shinkawa WK-142K2-1/DNC 2-Wire
DIGIPLAN UD2/UIC-203
SR605015SP1
B11-60C & A47-3 Linear 3-Axis
HM560M I/O Interface Board , ID CH02,03
HAN-MI HM560M I/O
Id. Nr. 403 420 1J
CDRBUW30-180S
R88D-UA03HA
T3007E0
385502P
183/162-CF
KO175-D Brushless
PP24-6K V2.0 Module
LTX PS CONTROL 865-0948-00
TC4685 RS485 TX/RX 820nm
SZ3060
K200 GJV3 0724 11
133773
S-925 Probe
AFP0RC32CT FP0R-C32CT
LTX 860-0948-00
SZ3060
K200 GJV3 0724 13 R1
UD2/UIC-203 DC
VSCP-30-NCV
EL6601 1 Port
AMKA300G16KA0
TEAC TD-510
MEMOCON-SC JAMSC-B2605 I/O
23BLS-021-02
GP-MS112V
7200 RVXY-II
BM200 - UF BM200E Lot 554978-1/7
JAMSC-B2605
TD-500
FD-P20
JAI CV-M1
AS-CLRS-005
RGH22X30D00
9907-175
WT12L-2B550A02
WT12L-2B550A02
ASM69MC
161S-AA01NPU
ELCM2F05K-P
SZ-STB1
SZ-STB1
PF2A711-N03-27
FP10SH AFP6211V3
STC-400HOL
IK-C40MS
682B03 ICP
682B03
TA331
P50B07020DXS20
P50B05020DCS4E A
OA-5DN
LS-500-08
DE12BR
PB3D003M200
AFP2780 FP2-SL2 FP2SL2
WT12L-2B550A02
161S-AA01NPU
PF2A711-N03-27
ES100P-AAH04FE
TD-500
IK-M41MF
C2000-ID216
CACR-SR05AD1KRY101
PEF-L25A
PJ-F22R PJ-F22T
65BMA14FXEEV
1398-DDM-005
TLMS-120RV
6410-001-C-N-N
DM8C-A2
BS1D200P12
248-04
SCA-L-32-0
ASM66ACE-T30
PMM-BA-5601
Products 5034-368D
PXP-EM110
2200121242
CVM1-BC103
45C225
MOR4VDE MORPHIS
F3S-A082P-L /D
SCA-L-32-0
AXHD50K
CRD5114P
PMM-BA-5601
PXP-EM110
2200121242
VE-LC-12-2-C
FP2500-T11
AS257-0-02
GFC_S2
FMX100 CM91 MX100BS03
6410-001-N-N-N
6ES5 095-8MA03 6ES50958MA02
NMC-MI163
MSMD022G1U
68044201
DM8C-A2
EG-540 HIGH-ACCURACY
X10R4N1X-49/X-54 x10
ID-PCS1
103H7123-6241 103H71236241
C-NET ADAPTER AFP8536
VC-8200
P50B04006DXS07 odule
RE035-071-34EAC200AA
MBDK023BVM
48250A20 & RS485
PC001/S1
CHDQB63-K4272-60
E84AVSCE5512SX0
6637830G1
1302-2-B3 125Volt
CF-P100 CF-H018
45C1A
MSD-705
C200H-MC221
PD-3012-8-EXO
2000 SS-200C
K564BW
EPR-04 EPR04
45C1A
KL2184
828-241624-B
K3FL-FZN-326
SST108
WTF1520-3
070-200000
F3DA02-0N
SGD-A3BNY102
CS8420i
KV-AD40G
0980017-03 GLC100-ST41
0980017-03
KVS-44-B SIGNA
MLP3-6-4/L100
JAMSC-B2604
2098-DSD-010-SE
PMM-BA-5601
MT14205C546-R3
TLMS-120RV
EXP-VID-B 61-0654-24
CIE-16
AFP3460
AFP3502F
3G3JV-A2015
KL2184 4-Channel
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