FCM100Et P0926GS
FCM100Et P0926GS
FCM100Et P0926GS
数字量信号连接应注意的问题
变频器的输入信号中包括对运行/ 停止、正转/ 反转、点动等运行状态进行操作的数字量输入信号(开关型指令信号),这些信号常来自PLC 的数字量输出信号。PLC 通常利用其内部的继电器接点(继电器输出型P L C )或具有开关特性的元器件(晶体管输出型PLC)与变频器相连,得到运行状态指令,如图1 和图2 所示。在进行数字量信号的连接时应注意:
(1)使用继电器输出型P L C 与变频器相连时,应注意接触不良常带来变频器误动作,因此在实际接线中要注意连接可靠。
(2)使用晶体管输出型P L C 与变频器相连时,应注意晶体管本身的电压的高低、电流的大小等限制条件在其范围内,保证系统的可靠性。
(3)设计变频器的输入信号电路时,应尽量避免采用继电器等感性负载,因继电器开闭产生的浪涌电流可能引起变频器的误动作。
(4)当P L C 输出的开关信号进入变频器时,有时会发生外部电源和变频器控制电源之间的串扰,应注意对P L C和变频器分开接地,避免两者使用共同的接地线。
6SE7032-2EE85-1AA0 2
6DL1136-6DA00-0PH1
7KM3133-0BA00-3AA0
6ES7-223-1PH22-0XA0
6ES7-216-2BD22-0XB0 2
电磁阀插头/Rexroth R901017022 60
电磁阀插头/Rexroth R901017048 5
逆变器冷却风机/WS FAN 230C 2
逆变器冷却风机/D2D160-BE02-11 230/400V 700W 3
电磁阀线圈8个德国REXROTH力士乐;型号:R901267189 45620 630022 220DC 42W 10
ERN1387.025-2048 ID727221-51 3
6FC5603-0AD00-0AA1 1
6ES7-216-2BD22-0XB0 1
6SN1145-1AA00-0CA0 1
6FC5372-0AA00-0AA2 1
6GK5 208-0BA10-2AA3 1
SR3B261BD 20个
SR3B261FU 30个
SR3MBU01BD 5个
SR2A201FU 10个
6SL3946-6SX21-0AA0 1
6SL3946-6SX20-0AA0 1
ACS880-304-0820A-7+A018+C188 1
931N-T221数量1 面价1954
FEIP-21数量1
SGM-A3AXSWX 10
SGMP-02AXSWX 10
3RW4027-1BB15 1
QAM2171.040 5
QBM81-5 5
K2E225-RB92-09 1
QAE2174.010 5 西门子
2198-D012-ERS3面价25423 4
307-1KA01-0AA0 1
221-0AA23-0XB0 1
211-0AA23-0XB0
318-3EL00-0AB0 1
20-750-DENC-1 1 面价2205
FAU810 12
SF810 12
CIPR-GA70B4089ABBA-AAAAAA数量1
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6ES7322-1BF01-0AA0数量5
1769-CRR3 2106 1
VW3G22400 4
VX5VPS2001 9
VX5VPS5001 41
品牌:ABB WS FAN 230C 数量:2
D2D160-BE02-11 230/400V 700W 数量:3
2093-AC05-MP5 1 面16596
1606-XLP15E 459 1
ACS800-104LC-0700-7+E205 1
ETC740111-S1022.M 2
ETC740160 2
CIMR-AB4A0038FBA 1
ETX711361B 2
ETC721431B 1
MMF-08G24TS 4
MMF-12F 24DS-CM1 6
YPHT31624-1D 2
2410ML-05W-B70 4
MMF-12F24DS-CN1 4x
安川H1000控制板 ETC740560-S9111 1块
1606-XLP15E 1 面价 459
343-1GX31-0XE0 2个
6EP3436-8SB00-0AY0 1
6EP1961-3BA01 1
6AV6646-1BA15-0AA0 2
W2D225-EB14-14 400v 2
ABL1RPM12083 5个
XBTN400 4个
3HAC053922-001 6M <AB、B> 2个
6GK1503-3CB00 10个
W-2310003 2
3BHB006872P0002 4
3BHL001089P0001 2
SW-180107 8
SW-190148 16
3BHB040253R000 2
3BHB040253R0001
1SDA038312R1 3个
1SDA038302R1 3个
1SDA038292R1 2个
ZBDR-01C 3个
880编码器卡_FEN-31 PCS 1
380编码器卡_BTAC-02 PCS 1
6ES7416-2XK01-0AB0 2
1746-NI4 16498 3
YAMATAKE 51301880-100 51301880100
WESTINGHOUSE Y60M24T30N Y60M24T30N
WESTINGHOUSE WHUN31 WHUN31
WESTINGHOUSE PC-700A-10-103003 PC700A10103003
WESTINGHOUSE PC-1250-1042 PC12501042
VALMET A4400007D A4400007D
VALCO CINCINNATI 084XX512 084XX512
UBE INDUSTRIES DDVC/HV-J1 DDVCHVJ1
TOSHIBA VT130E3U430K VT130E3U430K
TELEMECANIQUE XGSC5142311 XGSC5142311
TELEMECANIQUE TSX-P107455 TSXP107455
TELEMECANIQUE LC1-F5004 LC1F5004
TECHNOTRANS 420.29.4500 420294500
TB WOODS WFC4040-0CHT WFC40400CHT
SYMAX 8030-CRM-565 8030CRM565
STROMBERG USART-86-INT USART86INT
STI MC47LR-12-1200-LCM100-10X-10R-RM1 MC47LR121200LCM1
STI 70016-1189 700161189
SQUARE D MHP3-6400 MHP36400
SQUARE D MHL3670035DC2351 MHL3670035DC2351
SQUARE D ME36500LS ME36500LS
SQUARE D KCL341252361 KCL341252361
SQUARE D HU364DS HU364DS
SIMPLEXGRINNELL 562-351 562351
SIEMENS SMP51-F SMP51F
SIEMENS DT062UW DT062UW
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SIEMENS 1LAC03244FC21 1LA03244FC21
SIEB & MEYER K-258931 K258931
SCHWEITZER ENGINEERING 0387A0105X2X52X 0387A0105X2X52X
REXROTH R911308106 R911308106
REXROTH DM-15K-4101-D DM15K4101D
REXROTH 1070070309 1070070309
RELIANCE ELECTRIC S-6R9009 S6R9009
RELIANCE ELECTRIC S6R-9006 S6R9006
RELIANCE ELECTRIC 803456-51R 80345651R
RELIANCE ELECTRIC 803456-21 80345621
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RELIANCE ELECTRIC 5VU41040 5VU41040