DSQC-239

DSQC-239

DSQC-239

DSQC-239

2、 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。

Tektronix MTS300 MPEG Test System w/op LV-AS

N-Vision Optics MTS Thermal Night Vision Camera System 320x240 MTS-25

N-Vision Optics MTS Thermal Night Vision Camera System 320x240 MTS-12

MTS 206.30 15 KIP 10" Stroke Hydraulic Actuator Fatigue Vibration Tester System

MTS SYSTEMS CORPORATION NO. 718.02 CAPTURE 3-D PROFLING

MTS SYSTEMS CO MPM-1904-1550 USPP MPM19041550

MTS SYSTEMS CO MPM3202-R1-1405 NSPP MPM3202R11405

MTS SYSTEMS CO MPA-100-460-206 USPP MPA100460206

MTS SYSTEMS CO MPAZ-100-460-206 USPP MPAZ100460206

Infinity Prelude MTS Speaker System

MTS SYSTEMS CO MPM3202-R1-1405 USPP MPM3202R11405

MTS SYSTEMS CO 469876-01 USPP 46987601

MTS SYSTEMS CO 46987601F USPP 46987601F

MTS SYSTEMS CO 469876-01K USPP 46987601K

MTS SYSTEMS CO 469876-01L USPP 46987601L

MTS Systems Corp Max Plus Spindle Drive 01P4137 MP-FLX-460-120/X40A MaxPlus 

MTS Systems Corp Max Plus Spindle Drive 01P4137 __ MP-FLX-460/X35A __ MaxPlus 

MTS SYSTEMS CO 01F0314 NSPP 01F0314

MTS SYSTEMS CO MPM1901FRMM-427 NSFP MPM1901FRMM427

MTS SYSTEMS CO MPA-35-460-167 USPP MPA35460167

1 Used MTS Bionix 100 Test Systems

MTS Systems Servo Drive Amplifier MPA-25-124 ! WOW !

MTS Systems Servo Motor MPM1422ASG7G1N ! WOW !

MTS SYSTEMS CO MPA-25-184 USPP MPA25184

MTS SYSTEMS CO MP-FLX-230/X35A USPP MPFLX230X35A

MTS SYSTEMS CO 446964-01E USPP 44696401E

MTS SYSTEMS CO MPM1902FRM-418 USPP MPM1902FRM418

MTS SYSTEMS CO MPM893R-1174 USPP MPM893R1174

MTS SYSTEMS CO CAM100 USPP CAM100

MTS SYSTEMS CO CAM500 USPP CAM500

MTS SYSTEMS CO MRA1N1D24F0M01114S NSPP MRA1N1D24F0M0111

MTS SYSTEMS CO 01F0237 USPP 01F0237

MTS SYSTEMS CO MPM1142FRMMBP NSPP MPM1142FRMMBP

MPM1142RE-1311 MTS SYSTEMS SERVO MOTOR

MTS SYSTEMS CO MPM891R-1192 NSPP MPM891R1192

MTS SYSTEMS CO 469883-01B USPP 46988301B

MTS SYSTEMS CO MPM1141RE-1176 USPP MPM1141RE1176

MTS SYSTEMS CO CP-06-30S-S USPP CP0630SS

1 MTS SYSTEMS 446154-04 MEMORY BOARD (E6)

MTS SYSTEMS CO 428476-04G USPP 42847604G

MPA-25 MTS SYSTEMS CORPORATION SERVO AMPLIFIER

MPA-06 MTS SYSTEMS DRIVE

MTS SYSTEMS CO AC-07-S USPP AC07S

MTS System GHS00400UD602NO

MTS SYSTEMS CO MPA-07-191 USPP MPA07191

MTS SYSTEMS CO 442055-01B USPP 44205501B

MTS SYSTEMS MPA-07-191 *USED*

MTS SYSTEMS SERVO DRIVE POWER SUPPLY UNIT #198

Mts 11F7044 MTS SYSTEMS REV B

MTS SYSTEMS CO 395361-02G NSPP 39536102G

MTS SYSTEMS CO 353750-01G USPP 35375001G

MTS SYSTEMS CO 353750-01D NSPP 35375001D

MTS SYSTEMS CO 353750-01F NSPP 35375001F

MTS SYSTEMS CO 353750-02E NSPP 35375002E

MTS TEMPOSONICS TTSRBU0160AS4R POSITION SENSING SYSTEMS

MTS SYSTEMS CO S480A060RB00 NSFP S480A060RB00

MTS SYSTEMS CO 428476-02E USPP 42847602E

DCS401 2-quadrant converter 两象限；Enclousure 防护等级 : IP00

DCS401.0020 3ABD00007734 A1机座模块 

DCS401.0045 3ABD00007735 A1机座模块 

DCS401.0065 3ABD00007736 A1机座模块 

DCS401.0090 3ABD00007737 A1机座模块 

DCS401.0125 3ABD00007738 A1机座模块 

DCS401.0180 3ABD00007739 A2机座模块 

DCS401.0230 3ABD00007740 A2机座模块 

DCS401.0315 3ABD00007741 A3机座模块 

DCS401.0405 3ABD00007742 A3机座模块 

DCS401.0500 3ABD00007743 A3机座模块 

DCS401.0610 3ABD00007744 A4机座模块 

DCS401.0740 3ABD00007745 A4机座模块 

DCS401.0900 3ABD00008708 A4机座模块 

DCS402 4-quadrant converter 四象限；Enclousure 防护等级 : IP00

DCS402.0025 3ABD00007746 A1机座模块 

DCS402.0050 3ABD00007747 A1机座模块 

DCS402.0075 3ABD00007748 A1机座模块 

DCS402.0100 3ABD00007749 A1机座模块 

DCS402.0140 3ABD00007750 A1机座模块 

DCS402.0200 3ABD00007751 A2机座模块 

DCS402.0260 3ABD00007752 A2机座模块 

DCS402.0350 3ABD00007753 A3机座模块 

DCS402.0450 3ABD00007754 A3机座模块 

DCS402.0550 3ABD00007755 A3机座模块 

DCS402.0680 3ABD00007756 A4机座模块 

DCS402.0820 3ABD00007757 A4机座模块 

DCS402.1000 3ABD00008709 A4机座模块 

模块型号Converter Type 电抗器型号

DCS401.0020 DCS402.0025 ND01

DCS401.0045 DCS402.0050 ND02

DCS401.0065 DCS402.0075 ND04

DCS401.0090 DCS402.0100 ND05

DCS401.0125 DCS402.0140 ND06

DCS401.0180 DCS402.0200 ND07

DCS401.0230 DCS402.0260 ND07

DCS401.0315 DCS402.0350 ND09

DCS401.0405 DCS402.0450 ND10

DCS401.0500 DCS402.0550 ND10

DCS401.0610 DCS402.0680 ND12

DCS401.0740 ND12

DCS402.0820 ND13

DCS401.0900 DCS402.1000 ND13

DCS401.0020 DCS402.0025 NF3-440-25

DCS401.0045 DCS402.0050 NF3-440-50

DCS401.0065 NF3-440-64

DCS402.0075 NF3-440-80

DCS401.0090 DCS402.0100 NF3-440-80

DCS401.0125 DCS402.0140 NF3-440-110

DCS401.0020 DCS402.0025 NF3-500-25

DCS401.0045 DCS402.0050 NF3-500-50

DCS401.0065 NF3-500-64

DCS402.0075 NF3-500-80

DCS401.0090 DCS402.0100 NF3-500-80

DCS401.0125 DCS402.0140 NF3-500-110

DCS401.0180 DCS402.0200 NF3-500-320

DCS401.0230 DCS402.0260 NF3-500-320

DCS401.0315 DCS402.0350 NF3-500-320

DCS401.0405 DCS402.0450 NF3-500-600

DCS401.0500 DCS402.0550 NF3-500-600

DCS401.0610 DCS402.0680 NF3-500-600

DCS401.0740 DCS402.0820 NF3-690-1000

DCS401.0900 DCS402.1000 NF3-690-1000

现场总线通讯适配器可选模块

型号 Type 订货号

NPBA-12(V1.4 or later) for PROFIBUS 3ABD64348221

NCAN-02(V2.3 or later) for CANOpen 3ABD64286731

NDNA-02(V2.4 or later) for Device-Net 3ABD64286765

NMBA-01(V1.7 or later) for Modbus 3ABD58919390