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产品 货期：【库存销售，现买现卖】
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6SL3210-1KE15-8UF2
西门子产品订货号：6SL32101KE158UF2
西门子产品价格：168 RMB
西门子产品净重：1.100 Kg
西门子产品承诺：质保一年，原装*
西门子产品尺寸：270.00 x 225.00 x 85.00
SINAMICS G120C, frame sizes FSAA to FSF, with Inligent Operator Panel IOP
SINAMICS G120C compact inverters offer a well-balanced combination of features to address a wide range of applications. They are compact, rugged devices that are easy to operate and can be optionally equipped with a basic or advanced operator panel.
SINAMICS G120C inverters are especially suitable when it comes to meeting the requirements of system integrators, OEMs and distributors regarding high productivity and tailored performance.
SINAMICS G120C is a compact converter for control cabinet mounting in IP20 degree of protection where the Control Unit (CU) and Power Module (PM) function units are combined in one device.
The compact mechanical design and the high power density allow these devices to be installed in machine control enclosures and control cabinets for maximum space utilization. The SINAMICS G120C compact converter can be butt-mounted directly, without derating at temperatures up to 40 °C (104 °F).
SINAMICS G120C, frame size FSAA with BOP-2
SINAMICS G120C can be integrated into the widest range of applications, either using the integrated digital and analog inputs or via the integrated fieldbus interface (available in USS, Modbus RTU, PROFIBUS, PROFINET / EtherNet/IP versions). Especially the product versions with integrated PROFIBUS/PROFINET interface make full integration into the Siemens TIA family possible, therefore allowing the advantages of the seamless TIA product family to be fully utilized. SINAMICS G120C devices are preset in the factory so that they can be immediay connected to PROFIBUS and/or PROFINET fieldbus systems without parameterization.
SINAMICS G120C is also equipped with the safety function STO (Safe Torque Off) as standard, which is used to safely stop drives. As a consequence, machine manufacturers can simply comply with current machinery directives with minimum associated costs.
SINAMICS G120C can control asynchronous (induction) motors in the power range from 0.37 kW up to 132 kW (0.5 hp to 200 hp). Reliable and efficient motor operation is achieved by using state-of-the-art IGBT technology combined with vector control. The extensive range of functions integrated in the SINAMICS G120C also offers a high degree of protection for the converter and motor.
Line-side components
Line reactors
Line reactors smooth the current drawn by the converter and thus reduce harmonic components in the line current. Through the reduction of the current harmonics, the thermal load on the power components in the rectifier and in the DC-link capacitors is reduced as well as the harmonic effects on the supply. The use of a line reactor increases the service life of the converter.
Recommended line-side power components
Standard fuses can be used for the SINAMICS G120C. These must be dimensioned to comply with local regulations. In this chapter, you will find recommended components such as fuses and circuit breakers in compliance with IEC and UL regulations.
DC link components
Braking resistors
Excess energy in the DC link is dissipated in the braking resistor. The braking resistors are designed for use with the SINAMICS G120C. This has an integrated braking chopper (electronic switch).
Load-side power components
Output reactors
Output reactors reduce the rate of voltage rise (dv/dt) and the height of the current peaks, and enable longer motor cables to be connected.
Supplementary system components
Inligent Operator Panel IOP
Graphics-based, user-friendly and powerful operator panel for commissioning and diagnostics as well as local operator control and monitoring of SINAMICS G120C.
Basic Operator Panel BOP-2
A 2-line display to provide support when commissioning and troubleshooting the drive. The drive can be locally controlled.
Memory card
The parameter settings for an inverter can be stored on the SINAMICS SD memory card. When service is required, e.g. after the inverter has been replaced and the data have been downloaded from the memory card the drive system is immediay ready for use again. The associated memory card holder is integrated in the inverter.
PC inverter connection kit 2
For controlling and commissioning an inverter directly from a PC if the STARTER commissioning tool or SINAMICS Startdrive has been installed on the PC.
Spare parts
Shield plates
A set of shield plates is included in the scope of delivery for the motor and signal cables corresponding to the frame size of the SINAMICS G120C, and can also be ordered as spare parts.
Spare parts kit
This kit comprises four I/O terminals, one RS485 terminal, two pairs of Control Unit doors (1 × PN and 1 × other communication versions) and one blanking cover.
Set of connectors
A set of connectors for the line feeder cable, braking resistor and motor cable can be ordered corresponding to the frame size of the SINAMICS G120C inverter.
Roof-mounted fan
A roof-mounted fan (at the top of the device) comprising a pre-assembled unit with holder and fan can be ordered corresponding to the frame size of the SINAMICS G120C.
Fan unit
A replacement fan (at the rear of the device; heat sink) comprising a pre-assembled unit with holder and fan can be ordered corresponding to the frame size of the SINAMICS G120C.
Connection example for SINAMICS G120C
USS/Modbus RTU communication interface
PROFIBUS DP communication interface
PROFINET, EtherNet/IP communication interface
6SL3210-1KE15-8UF2
西门子产品订货号：6SL32101KE158UF2
西门子产品价格：168 RMB
西门子产品净重：1.100 Kg
西门子产品承诺：质保一年，原装*
西门子产品尺寸：270.00 x 225.00 x 85.00
Control Units | Power Modules degree of protection IP20 | |
|---|---|---|
| PM240‑2/PM240 | PM250 |
CU230P‑2 | ✓ | ✓ |
CU240E‑2 | ✓ | ✓ |
CU250S‑2 | ✓ | ✓ |
PM240, PM240‑2 and PM250 Power Modules
Rated power 1) |
| Rated output current Irated2) | PM240‑2 Power Modules 3) All CUs pluggable | PM250 All CUs pluggable |
|---|---|---|---|---|
kW | hp | A | Article No. | Article No. |
200 ... 240 V 1 AC/3 AC | ||||
0.55 | 0.75 | 3.2 | 6SL3210-1PB13-0❒L0 | – |
0.75 | 1 | 4.2 | 6SL321❒-1PB13-8❒L0 | – |
1.1 | 1.5 | 6 | 6SL3210-1PB15-5❒L0 | – |
1.5 | 2 | 7.4 | 6SL3210-1PB17-4❒L0 | – |
2.2 | 3 | 10.4 | 6SL321❒-1PB21-0❒L0 | – |
3 | 4 | 13.6 | 6SL3210-1PB21-4❒L0 | – |
4 | 5 | 17.5 | 6SL321❒-1PB21-8❒L0 | – |
200 ... 240 V 3 AC | ||||
5.5 | 7.5 | 22 | 6SL3210-1PC22-2❒L0 | – |
7.5 | 10 | 28 | 6SL3210-1PC22-8❒L0 | – |
11 | 15 | 42 | 6SL3210-1PC24-2UL0 | – |
15 | 20 | 54 | 6SL3210-1PC25-4UL0 | – |
18.5 | 25 | 68 | 6SL3210-1PC26-8UL0 | – |
22 | 30 | 80 | 6SL3210-1*-0UL0 | – |
30 | 40 | 104 | 6SL3210-1PC31-1UL0 | – |
37 | 50 | 130 | 6SL3210-1PC31-3UL0 | – |
45 | 60 | 154 | 6SL3210-1PC31-6UL0 | – |
55 | 75 | 178 | 6SL3210-1PC31-8UL0 | – |
380 ... 480 V 3 AC | ||||
0.37 4) | 0.5 | 1.3 | – 4) | – |
0.55 | 0.75 | 1.7 | 6SL3210-1PE11-8❒L1 | – |
0.75 | 1 | 2.2 | 6SL3210-1PE12-3❒L1 | – |
1.1 | 1.5 | 3.1 | 6SL3210-1PE13-2❒L1 | – |
1.5 | 2 | 4.1 | 6SL3210-1PE14-3❒L1 | – |
2.2 | 3 | 5.9 | 6SL3210-1PE16-1❒L1 | – |
3 | 4 | 7.7 | 6SL321❒-1PE18-0❒L1 | – |
4 | 5 | 10.2 | 6SL3210-1PE21-1❒L0 | – |
5.5 | 7.5 | 13.2 | 6SL3210-1PE21-4❒L0 | – |
7.5 | 10 | 18 | 6SL321❒-1PE21-8❒L0 | 6SL3225-0BE25-5AA1 |
11 | 15 | 26/25 | 6SL3210-1PE22-7❒L0 | 6SL3225-0BE27-5AA1 |
15 | 20 | 32 | 6SL321❒-1PE23-3❒L0 | 6SL3225-0BE31-1AA1 |
18.5 | 25 | 38 | 6SL3210-1PE23-8❒L0 | 6SL3225-0BE31-5❒A0 |
22 | 30 | 45 | 6SL3210-1PE24-5❒L0 | 6SL3225-0BE31-8❒A0 |
30 | 40 | 60 | 6SL3210-1PE26-0❒L0 | 6SL3225-0BE32-2❒A0 |
37 | 50 | 75 | 6SL3210-1PE27-5❒L0 | 6SL3225-0BE33-0❒A0 |
45 | 60 | 90 | 6SL3210-1PE28-8❒L0 | 6SL3225-0BE33-7❒A0 |
55 | 75 | 110 | 6SL3210-1PE31-1❒L0 | 6SL3225-0BE34-5❒A0 |
75 | 100 | 145 | 6SL3210-1PE31-5❒L0 | 6SL3225-0BE35-5❒A0 |
90 | 125 | 178 | 6SL3210-1PE31-8❒L0 | 6SL3225-0BE37-5❒A0 |
110 | 150 | 205 | 6SL3210-1PE32-1❒L0 | – |
132 | 200 | 250 | 6SL3210-1PE32-5❒L0 | – |
160 3) | 250 | 302 | 6SL3224-0XE41-3UA0 | – |
200 3) | 300 | 370 | 6SL3224-0XE41-6UA0 | – |
250 3) | 400 | 477 | 6SL3224-0XE42-0UA0 | – |
500 ... 690 V 3 AC | ||||
11 | 10 | 14 | 6SL3210-1PH21-4❒L0 | – |
15 | 15 | 19 | 6SL3210-1PH22-0❒L0 | – |
18.5 | 20 | 23 | 6SL3210-1PH22-3❒L0 | – |
22 | 25 | 27 | 6SL3210-1PH22-7❒L0 | – |
30 | 30 | 35 | 6SL3210-1PH23-5❒L0 | – |
37 | 40 | 42 | 6SL3210-1PH24-2❒L0 | – |
45 | 50 | 52 | 6SL3210-1PH25-2❒L0 | – |
55 | 60 | 62 | 6SL3210-1PH26-2❒L0 | – |
75 | 75 | 80 | 6SL3210-1PH28-0❒L0 | – |
90 | 100 | 100 | 6SL3210-1PH31-0❒L0 | – |
110 | 100 | 115 | 6SL3210-1PH31-2❒L0 | – |
132 | 125 | 142 | 6SL3210-1PH31-4❒L0 | – |
Heat sink variant |
|
| ↑ |
|
Standard |
|
| 0 |
|
Push Through |
|
| 1 |
|
Integrated line filter |
|
| ↑ | ↑ |
Without | (for IT systems) |
| U | U |
Class A | (for TN systems) |
| A | A |
Class B | (for TN systems) |
| – | Integrated line filter not available, as external option only |
6SL3210-1KE15-8UF2
西门子产品订货号：6SL32101KE158UF2
西门子产品价格：168 RMB
西门子产品净重：1.100 Kg
西门子产品承诺：质保一年，原装*
西门子产品尺寸：270.00 x 225.00 x 85.00
关键字：PLC ；级式语言；组态软件；PID控制
1.概述:
空分设备是从空气中同时提取氧气和氮气的成套空气分离设备，其工艺流程为中压带透平膨胀机的克劳特循环。空气从大气中吸入空压机，被压缩到所需的压力，再经末级冷却器冷却后进入氟里昂预冷机组，被冷却至5℃左右进入纯化器，在其中除去水份、二氧化碳、碳氢化合物等物质，进入分馏塔。经纯化后的压缩空气进入分馏塔的主换热器(上)，与主换热器(下)来的氧、氮及馏份气进行热交换后经节流阀与膨胀机出来的冷空气会合于下塔底部的蒸发器，在下塔进行传热、传质过程。液空在下塔预分后，再节流到上塔进一步分馏，在塔顶得到纯氮气，上塔中部抽出之馏份气经上换热器回收冷量后作为纯化器再生吹冷用，产品纯氮气通过管道输往用户。产品氧气在*路旁接水封器后导入贮气囊通往氧压机。
空分设备控制方法以前一般是采用机旁柜方式，使用单回路调节仪及很多的仪器仪表配合人工进行控制，操作麻烦，采用PLC加上位计算机控制后，可以大大减少值班人员，提高系统的可靠性。自动控制系统下位机(PLC)主要分为以下几个部分：纯化器控制、 精溜塔控制、 膨胀机控制、 贮气槽控制系统;上位机监控系统主要包括：系统流程显示 、系统预警报警、 数据记录及图形化显示 报表打印等。
2.系统框图如下:
3.功能介绍:
本高纯氮设备由上下位机组成的电脑控制系统对整套装置实施控制和管理。通过PLC控制柜编制控制程序，用它来处理运行整套装置的所有输入和输出信号。个人电脑(PC)是PLC控制柜和操作员之间的人机界面，它里面安装了人机交互软件包INTOUCH组态软件，电脑还连接打印机，可打印表格和图形等。
3.1 上位控制主要功能
电脑控制系统的主要功能包括对整个装置的工艺参数进行预设并传输到下位PLC，实时监视系统运行状态，软件连锁和硬线连锁，用键盘输入操作命令，历史数据记录和处理(数据统计、产量累计、报表和图形生成)等。操作画面根据流程画面分页，分页画面包括氮气站总流程，压缩空气系统，预纯化系统，精馏系统，膨胀机系统，氮氢混配系统，液氮备用系统，管网压力调节系统和加温解冻系统等画面，此外还有历史趋势画面、报警画面、打印报表画面、参数总揽和调节回路画面等。该控制系统中，设置三级不同的操作等级(常规操作级、参数修改级、工艺级)使用密码保护，所有功能对工艺级开放，其他两级为受限用户。未经*的操作人员只能查看运行状况，只有经培训合格的人员才会被授予操作权限。
3.2 下位PLC主要控制功能
3.2.1 纯化器控制
预纯化器的再生有5个循环步，他们分别是卸压(A)，加热(B)，冷却(C)，均压(D)和并联(C)。逻辑控制软件自动控制纯化器的变温吸附循环，控制过程的监控对象有加热和冷却温度，阀门状态，当前循环步，当前循环所剩时间和当前状态等。如果控制程序出错装置会报警，错误严重时装置会连锁跳机。操作人员在停机后启动装置时，应根据停机时间长短或停机时的循环步来决定是恢复到停机前的循环步或通过步进开关来重新设定循环步来恢复装置运行。
动作阀位表
纯化器控制根据时间进行流程控制，使用KOYO的级式语言方式进行编程非常方便。级式编程语言，是光洋电子根据理论*开发的，力求成为理想的控制用编程语言。可以说是流程控制的编程语言。
级式语言是面向工艺流程的可编程序控制器编程语言将控制过程按工艺流程分成若干动作工序，分别编制各工序的处理程序，并根据工序结束条件及工序转移方向，将这些处理程序连接起来，就是2级式语言。如
在每一工序中对输入输出单独进行处理，而不需考虑一般梯形图所需的复杂互锁关系，而且在调试过程中，对设备进行到什么状态会非常方便。
部分控制程序如下：
3.2.2 精溜塔控制
有关测点的温度、压力、流量信号经模块相应PLC的输入模块输入到PLC，PLC根据上位机预设的相关参数，进行阀门的PID调节，阀门的开关，阀门的连锁动作，预警及报警处理。
3. 2.3 胀机控制
有关测点的温度、压力、流量信号经模块相应PLC的输入模块输入到PLC，PLC根据上位机预设的相关参数，进行阀门的连锁动作，根据制冷量的要求，由操作人员通过上位机根据测试点的参数控制膨胀机相关阀门开度以控制膨胀机转速，当膨胀机由于意外操作或机器故障引起转速过快时，会提前预警，达到连锁值时会立即关断进气阀，打开旁通阀以保护膨胀机不致损坏。
3. 2.4气槽控制
当管网压力持续下降，通过中压氮气罐调节系统还不能将管网压力维持在使用要求压力时，PLC将指令打开液氮备用系统调节阀，从液氮备用系统补充气化后的液氮来提高氮气管网压力,当管网压力恢复时停止补充液氮。液氮备用系统还可在制氮装置停运时，作为后备系统替代制氮机向管网供气。
