LT-863现货 in stock! 欢迎来电咨询~！！

LT-863,

LT-863

有福之州-福州聚福兴供应进口工业控制系统成套备件：DCS PLC模块卡件，底板机架机槽，CPU模块，输入输出模块，模拟量模块，电源模块，通讯模块，工业交换机，触摸屏人机界面显示器，插头连接器，连接电缆接插电缆，伺服控制器，电机马达，伺服驱动器，驱动板电源板电路板，采集卡，影像卡，工控机，示教器，工业机器人配件..........
有福之州-福州聚福兴供应自动化供应进口品牌：罗克韦尔AB， Prosoft，西门子SIEMENS，施耐德SCHNEIDER，通用电气GE FANUC， 发那科FANUC，安川Yaskawa，欧姆龙Omron，三菱Mitsubishi，基恩士Keyence，东方步进Vexta，迈创Matrox，美家仪器NI，研华Advantech，莫迪康Modicon，思科Cisco，大隈Okuma，瑞士ABB，力士乐 Bosch Rexroth，台达Delta，福克斯波罗Foxboro，富士Fuji，霍尼韦尔Honeywell，惠普Hp，瑞恩 Reliance...........

欢迎咨询~~~~~

　智能制造的生产模式需要什么样的自动控制系统?这种控制系统与工业3.0中的自动化技术有什么区别?在智能制造中，自动控制技术要做什么样的演变才能满足智能制造生产模式的要求?这些都是菲尼克斯电气开发PLCnext，以及对PLC系统进行变革和优化的初衷。(上篇指路：菲家讲台 | PLC升级换代：创新推动智能制造(上))
　　智能制造中的“提高速度”
　　智能制造中的速度可以分成研发速度、生产速度和响应速度。要提高生产速度，需要采取深度自动化的方法，使得生产制造自动化程度更高，生产流程更加精细化，制造工艺适应性更强和制造方法更加灵活。但是研发速度和响应速度的提高要采用互联网的技术、大数据、云计算的方法，通过分析、归纳和总结来预测产品更新换代的时间点，尽早开发新一代产品。另外，还可以利用大数据来了解产品在市场中的运行动态，并及时改善产品的性能特性来满足市场的需求。
　　智能制造中的“减低成本”
　　智能制造中产品成本包括生产成本、运行成本和管理成本。其中生产成本可以通过自动化技术和原材料的优化来实现，但是运行成本和管理成本则必须应用IT技术、软件管理技术以及互联网技术来实现，比如利用大数据来提高市场的响应能力，优化服务。通过精益管理、6S管理以及企业生命周期的管理来降低管理成本。利用大数据来分析市场对于产品更新换代的期待，并提出预见性的决策。在服务端利用大数据分析产品在市场应用的动态和客户的反馈，并采取相应的营销手段来增加产品的销量。为了实现智能制造，必须将工业自动化技术与互联网技术有机融合，才能从产品生命周期管理的角度来更好的提高生产效率及产品质量，同时降低成本。
　　智能制造中的“灵活多变生产制造”
　　智能制造不仅需要应用新的技术，同时也对生产制造系统提出了新的要求。由于社会生活的日益多元化，用户意识更加个性化。无论是研发与设计、生产与制造，还是营销与服务，都必须以满足消费者的需求作为出发点和归宿点。同时由于用户体验式的参与设计，制造和服务彻底颠覆了传统生产的垂直分工体系。机械制造生产线也需向模块化、适应化、个性化、透明化的新型智能制造生产流水线转变。
　　智能制造的工业自动化控制要保证模块与模块间、设备与设备间透明的信息交互，互联网技术和无线通信技术能被整合在当前的控制系统中;为了使得智能化的生产制造系统具有自适应功能，信息技术和控制技术必须实现整个制造系统不仅能够按照流程管理的要求执行，而且具备了柔性灵活、能够快速重构的特点。智能制造具有大规模生产的能力，而且还可具备快速、小批量、多品种的定制生产能力，满足互联网经济下快速迭代的客户个性化需求，使得企业快速赢得客户、占领市场先机。
　　我们可以清楚地看到，在互联网时代，传统的以自动化技术为导向的生产制造模式面临着四个方向的渗透和交融。
互联网时代科技发展日新月异，IT技术、物联网技术、人工智能、边缘计算、云技术、大数据、信息安全等迅猛地进入了生产制造控制领域，主要从纵向向下深度发展。
　　物联网技术与控制系统纵向融合，形成分散型智能化的现场设备网络。现场数据通信协议的通用性，数据采集的丰富性，使得人们对现场的运行状态和过程分析更为清晰。
　　控制系统与互联网技术的无缝连接，PLC系统不仅仅要采用IEC 61131的语言来表述控制任务，同时要用高级语言，如JAVA语言、WEB语言，直接打通互联网到生产制造的通讯通道，同时采用OPC UA来解决PLC与互联网连接通道，使得生产制造和生产管理的信息可以透明化的交换。PDM、MES等管理信息直接进入控制系统的数据库，管理数据进行分解执行。因此新型PLC系统需要新的功能和接口，即：开放的软件开发平台;开放的操作系统;开放的用户应用功能的接口;开放的网络集成环境。得益于这些功能和接口，数据可高效率的处理和分析，并让需要的数据都能及时发往对应的功能单元。最后，通过云计算实现分布式的工业控制，基于Web2.0的工业互联网技术和物理信息融合系统将在工业自动化控制系统中得以实践。
 

IC647IFCLNTSRO025K iFIX iClientTS Read Only 25 PK (M1 Kit Part)

IC660BBD110RR 115Vac Input Block, 16 Circuit, Ph B

IC693MDL930CA Conformal Coated Relay Output module, 4 amp 8 point isolated

IC697PWR722RR Replacement Power Supply, 24 Vdc, 90 Watts

IMC-105X-1-D 5 amp IMC stepping motor controller

PLC-5/1771 System 1771-NBVC HIGH RESOLUTION ISOLATED ANALOG MODULE

Industrial Computers 6189V-CDROM CD-ROM DRIVE

Communications 1770-CD3 DATA HWY TWINAXIAL CABLE, 300 FT/91 M

Operator Interface 2711P-RAK12E PVP/VVCE1250 KEY/COMB TO PV1200/1400E KEY ADAPTER

Support 9352-WM9300R SUPT REINSTATEMENT CONTRACT FOR 9352WM9300

Support 9330-RSRRTENR SUPT REINSTATEMENT CONTRACT FOR 9330RSRRTEN

ControlNet Products 1786-TNCL10 CONTROLNET TNC COAXIAL CONNECTOR - PLUG

RSI Software Products 9301-2SE235JPU2R RSVIEW32 WORKS 300-5K UPGRADE OUT-SUPT (JP)

RSI Software Products 9355-WABCEU2R UPGRADE: OUT-SUPT: 9351WKTS TO RSLINX C SDK CD

Motion Control MPL-A310F-SJ24AA MOTOR,SERVO,1.58 NM,3000RPM,SINGL,230V,BRK,4.1KG

Motion Control 2090-DANFCT-S02 CABLE, NF, MTR FBACK FOR CABLE-MTD CONN, T, 02M

BC647MBS001 Machine Edition Standard Development Suite with Proficy GlobalCare Complete and a hardware key

IC320CGM562 PCI CsCAN Interface Board, 2 channel. Bundled with CsCAN OPC Server.

IC800CBL063 A30/3000 and A40/2000 Motor Power Cable, 14 Meters

OC647APS30025 CSense Predictive Soft Sensor 25 KPI's

20AD014A3AYNANC0 PowerFlex 70 AC Drive 14 A at 10 Hp 20A

20DC085A3NYNACGNE PowerFlex 700S AC Drive 85 A 45 kW 20D

20G1AND302AN0NNNNN PowerFlex 755 AC Packaged Drive

25C-D013N114 PowerFlex 527 5.5kW (7.5Hp) AC Drive

280-MTRF22-M14 ArmorConnect Brake and Motor Cable

FX1N-24MT-D 直流主机14入/10出?晶体管输出

6ES7 307-1KA00-0AA0 S7-300电源DC24V,10A

cRIO-9025

AIMB-562VG-00A1E

MOXA C104H

凌华 M-322

DYNAX CORPORATION DNF5335 DNF5334 DNF5301

DMC-1842

W03-03-026A

1492-SPM2C400 MCB Supplementary Protector 40 A

软启动器 3RW30361BB14

20AC5P0A3AYNNNC0 PowerFlex 70 AC Drive 5 A at 2.2 kW 20A

GC646MSP101 Proficy GlobalCare Complete for Logic Developer - State Professional w/Programming Cable

HE693TCU400 Thumbwheel Interface, sets (4) 4-digit registers in PLC (via SNP port)

IC630CHS306RR Base Unit, 6 Slots

IC647HSTSS300M Historian Standard Server 300 Points (M4 Key)

IC660BBS103RR 115Vac/125Vdc Low Leak Isol Block w/o Failed Sw Diag, 8 Ckt

IC695ALG608 Analog Input module, 8 channels single ended, 4 channels differential, channels are configurable for voltage and current. Can be configured for Current: 0 to 20mA, 4 to 20mA, +/- 20mA; Voltage: +/- 10V, 0 to 10V, +/- 5V, 0 to 5V, 1 to 5V. The anal

IC756WDV000E-28 DataViews Development System for Visual Basic 1 User,English v2.8

CompactLogix System 1769-IF4 4 CHANNNEL ANALOG CURRENT/VOLTAGE INPUT MODULE

PLC-5/1771 System 9399-EVENTMSTRUG RSEVENTMASTER USER GUIDE

Distributed I/O 1799-DNETSCON 5-POSITION OPEN STYLE PLUG/LOCKING SCREWS FOR DN

Operator Interface 2711P-T6C20A PV PLUS 600 COLOR, TOUCH, ETHERNET, AC PS

Support 9325-S5255S SUPT RENEWAL CONTRACT FOR 9325S5255

Support 9358-PBEPB60R SUPT REINSTATEMENT CONTRACT FOR 9358PBEPB60ENE

Support F1779-KFLSERB FIRMWARE UPGRADE FOR 1779-KFL COMMUNICATION MODULE

RSI Software Products 9301-2SE2100PTE RSVIEW32 WORKS 150 (PORTUGUESE)

RSI Software Products 9701-VWMR075AENE RSVIEW ME STATION RUNTIME 75 DISPLAYS - WIN 2000

RSI Software Products 9361-PTLSEAT RSPORTAL SEAT LICENSE FOR GUARANTEED CONNECT

Motion Control 2098-DSD-030 DRIVE, 15A/30A, ULTRA3000

A81L-0001-0083#3C AC Line Filter, 5.4 KW

IC200UEX626-24 Qty of 24, 6 channel Analog expansion. (4) Analog inputs & (2) Analog Outputs, 24VDC Power Supply (includes IC200CBL501)

IC752DEM001 Mature Products, order QuickPanel instead. DataPanel Demo Kit B

MTR-3S22-G-R-0-N-S MTR series servo motor with resolver and shaft seal

ZA06B-0249-B200 Alpha 22/3000HVi servo motor with straight shaft and key

20BD8P0A3AYYADC0 PowerFlex 700 AC Drive 8 A 5 Hp 20B

20G14ND125AN0NNNNN PowerFlex 755 AC Packaged Drive

25-PM2-D043 PowerFlex 520 22kW (30Hp) Power Module

140SAI94000S Quantum 安全型模拟量输入模板

FRN0.75G11S-4CX 1.9KVA 2.5A 0.75KW 3相AC380V/50Hz/60Hz

AH22-VL1R11M 急停开关φ40mm红色?透明?带灯6.3V/1W 1开1闭220VAC

ATV38-HC13N4X 110

USB-8472

PCI-9113A

IMB-M40H

HSL-DO32-DB-N HSL

786LCD/S Std

ANLX800-ISA

1492-SJM5-10 IEC Term Blck 10 pole Side Jumper

人机界面 6AV6545-0BB15-2AX0 TP170B 触摸屏，蓝色，6 英寸，320? 240

20AB9P6A0AYNANC0 PowerFlex 70 AC Drive 9.6 A at 3 Hp 20A

GA647IFPRSR00075 GCA iFIX Profsnl SCADA 75 I/O Srv

GP647IFESGSR00300 GCP iFIX Optn: ESig & ERec 300 I/O Srv

IC600BF910RR 115Vac Isolated Output Module (6 points)

IC647HSTCR15KM Collector Redundancy Option for Historian - Standard Server 15000 Points (M4 Key)

IC647TPD150 CIMPLICITY HMI ProServer 150 I/O Development & Runtime System

IC693PCM300RR Programmable Coprocessor Module w/Port Expansion Cable

IC756LDV010K-98 DV Draw Development on Intel/Linux RedHat Op Sys, Korean, Version 9.8

MicroLogix 1000/1761 System 1761-L20BWA-5A 25 I/O MICROLOGIX 1000 WITH ANALOG

PLC-5/1771 System 1771-IFF FAST ANALOG INPUT MODULE

Distributed I/O 1792D-2BV0D 2 SINK/SOURCE INPUTS, 2 CONNECTORS

Communications 9300-RADES REMOTE ACCESS ETHERNET SWITCH

Operator Interface D6190-6.5.10RU CONTROLVIEW EVENT DETECTOR USER MNL (RUSSIAN)

Support 9356-SQLSAP225R SUPT REINSTATEMENT CONTRACT FOR 9356SQLSAP225

Support 1789-SLXS SUPT RENEWAL CONTRACT FOR 1789SLX

EtherNet/IP Products 9351-VSRT INTERCHANGE FOR OPEN VMS RUNTIME

RSI Software Products 9301-2SE3500ITU4 RSVIEW32 RUNTIME 150-100K UPGRADE IN-SUPT (IT)

RSI Software Products 9356-PRO2500U7 UPGRADE: IN-SUPT: RSSQL PROF.1500 TO 70000 TAG

Motion Control N-5647-2-H04AA SERV MTR,6.0NM,5000RPM,2000 LN ENCDR,BRK

44A731249 CPU313 Upgrade Kit latest revision

IC200CBL001 CABLE CPU PROGRAMMING RS232

IC694ALG222 INPUT MODULE ANALOG 16 SINGLE ENDED 8 DIFFERENTIAL VOLTAGE

MSI-SDK-UNL Unlimited SDK Connections (per site)

VSPC32-GM VisualSPC Custom for General Motors, North American Operations ONLY.

20BD034A0AYNACD0 PowerFlex 700 AC Drive 34 A at 25 Hp 20B

20G11GC043JA0NNNNN PowerFlex 755 AC Packaged Drive

22D-B017N104 PowerFlex 40P- 3.7 kW (5 HP) AC Drive

490RIO0C411 Quantum CONNECTOR INSTALLATION TOOL

290-G3-A4 Gland Kit, G3-A4 (Pkg of 5 Plt)

E5CZ-R2 NEW 外型：48×48mm开孔；45×45电源：100V-240VAC

1769-IQ16 16×24VDC输入模块

PXIe-2514

UNiDOR Power Inside Fast

ACKSYS UNXPCI LT1086CM3V3

Interface PCI-4141

302DNR6D00930

BSTC-11

1492-N3 TERM BLCK 2 Pole Side Jumper

通道高速计数模块 6ES7350-2AH00-0AE0 FM350-2，8 通道高速计数模块，最高 20KHz，8DO40pin 前连接器

2094-BMP5-S Kinetix 6000 Axis Module

DEMOCD00023 1012010

GFK-0840 Power Mate APM for Series 90-30 PLC Standard Mode User's Manual

IC210EAO002 2 channel analog out expansion (0 – 10VDC or 0 – 20mA). Requires Durus Plus controller with 3.0 version firmware.

IC647ATS001 PA Test Bed Key

IC647PRTEE002M Proficy Portal Enterprise Edition Client Pack 2 Users (M4 Key)

IC693CPU331 CPU 331 Module (16K Bytes), The battery for the CPU is now included in the CPU backplane box.

IC754VKI12CTD Starter Kit/ 12 inch View TFT Interm/ 24VDC

MSI-DASHBOARD-5 Dashboard Client 5 Pack

SLC/1746 System 1746-RL45 REPLACEMENT OCTAL LABEL KIT FOR CTLG # 1746-IV16

Distributed I/O 1734-IJ 5 VDC INCREMENTAL ENCODER MODULE

Application-specific products 9307-10KMGDBPENE RSEMETRIX MGR(65-10K METERS)W/1MSSQL PROCESSOR LIC

Operator Interface 2711-CBL-HM05 5METER RS232 CABLE, PV300MICRO TO MICROLOGIX

Support 9302-DFAS SUPT RENEWAL CONTRACT FOR 9302DFA

Support 9382-CM01R SUPT REINSTATEMENT CONTRACT FOR 9382CM01ENE

DeviceNet Products 1756-DNB DEVICENET BRIDGE/SCANNER MODULE

RSI Software Products 9301-2SE3350JPU3 RSVIEW32 RUNTIME 1500-5K UPGRADE IN-SUPT (JP)

RSI Software Products 9307-EM64MGRENE RSENERGYMETRIX MANAGER (9 - 64 METERS)

Motion Control MPL-B980B-MJ24AA MOTOR,SERVO,122.0NM,1000RPM,MULTI,460V,BRK

Silver Series 1398-DDM-030X DRIVE,30A PEAK, ULTRA 200 W/INDE

HE690CBL102 Ribbon cable for HE690RLY160, 2 foot.

IC646TPR700 Pro Server 700 I/O Point Run Time System

QM4204COA QUICKMARQUEE 4 X 20 4.8" OR 8 X 40 2.1" TRICOLOR

ST-3624 STXi analog input module 4 Channels, 0~5Vdc, 12-bit

20BC125A3AYNANC0 PowerFlex 700 AC Drive 20B

20F14ND361AN0NNNNN PowerFlex 753 AC Packaged Drive

22A-D2P3F104 PowerFlex 4 0.75 kW (1 Hp) AC Drive

140CPS51100C Quantum 电源, 125 VDC, 独立, 3A, CC

284D-FHD6P0Z-25-CR-3 DeviceNet Variable Frequency Drive

CJ1W-OD261 64点晶体管输出单元漏型

PCL-858A/B 4通道 光隔RS232接口卡（可选浪涌保护）

PXI-2205

ICES101

AIMB-581

ETASIS EPR-407

2001-513A D ADP-513-04

ST-400P-AD

1492-M6X5V1-20 Connection Products

1494R-N60 Disconnect Switch Kit

软启动器 3RW44532BC34

CBL-12-MPS-10 Power cable for MTR-1221-*-D and Power cable for MTR-1231-*-D stepping motor connected to S2K. 10 feet

GC647SSL001 GCScheduler Site license

IC200PWR011 Isolated 24 VDC Power Supply

IC646TBLSS100 Proficy Troubleshooter for Intelligent Historian for Hist 100 Points

IC647NGE000 GE Fanuc SRTP Driver

IC692CPU211RR Series 90-20 CPU

IC698CPE040 RX7i Pentium M CPU - 1.8Ghz with 64 meg of user memory. Fan required. CPU includes built-in Ethernet with switch and 2 serial communication ports.

IC800VMBR040 VersaMotion amplifier external braking resistor- 40 Ohm/400 W

SLC/1746 System 1746-IM8 AC INPUT MODULE FOR PROGRAMMABLE CONTROLLER

Industrial Computers 6180W-15KP2KHDC VERSAVIEW 15-INCH WORKSTATION, KEYPAD

Application-specific products 6556-PA0PK CLUTCH/BRAKE KIT WITH ARMED CONTINUOUS PUSHBUTTON

Operator Interface 2711-K5A9L2 PV550 MONOCHROME KEY, RS232 (DH485) & RS232 PRINT

Support 9301-2SE2200ITS SUPT RENEWAL CONTRACT FOR 93012SE2200IT

Support ABTS-W101S ABT-SW101 PATHFINDER SW SUPPORT RENEWAL

ControlNet Products D1771-6.5.123 CTRLNET ADAPTR MOD.1771-CAN,ACNR,SER B USER MANUAL

RSI Software Products 9301-2SE250ESU3R RSVIEW32 WORKS 300-100K UPGRADE OUT-SUPT (ES)

RSI Software Products 9358-BERP03U1R UPGRADE: OUT-SUPT: RSBW BATCH ERP 1 TO 10 SERVER

Motion Control MPL-A560F-SJ24AA MOTOR,SERVO,26.8NM,3000RPM,SINGL,230V,BRK

Motion Control 2090-XXNPMP-16S20 CABLE,NON-FLEX,MOTOR POWER,MP/1326AB,16 GAUGE,20M

GC646TDV075 Proficy GlobalCare Complete for Server 75 I/O Develop/Runtime System

IC641SWP061 Series 90 PCM Development Software

IMC-105E-1-D Stepping Motor Controller, Enhanced, 5 Amp

PSPC-DC10/EL Prof Shop Floor SPC DC 10 User w/ eSig

20BB6P8A0AYNBNC0 PowerFlex 700 AC Drive 6.8 A 2 Hp 20B

20DJ1K4N3NNNBCANE PowerFlex 700S AC Drive 20D

2198-H040-A-T K5500 FR1,2 AC bus connector

2711P-K7C4D8 PanelView Plus Terminal

280-PWRM35F-M15 ArmorConnect 3-PH Power Media trnk cable

CP1H-X40DR-A X型主单元，24入16点继电器输出.高速计数50/100khz 4轴 .usb端口编程

3VU1340-2MF00 0.6~1A

PCI-4461

SBC-659

PS2668 22N-700AACL

iBASE IB881-R

CPL93023

LPT TC200

1492-JDG4 GROUNDING TERM. BLOCK

1492-WD4 IEC Term Blck 8x47.6x41mm Screw

软启动器 3RW44221BC45

BC646TPR300 ProServer 300 I/O Runtime Sys with Proficy GlobalCare

GC647IFPLDV00075 GCC iFIX Plus SCADA 75 I/O Dev

IC200CBL501 I/O Expansion cable, 0.1 meter long (Qty 5)

IC646MPM101 Logic Developer PLC Nano/Micro with Programming Cable

IC647IFPRSR00300M iFIX Profsnl SCADA 300 I/O Server (M4 Part)

IC660TRD020 Genius 24/48Vdc Terminal Asm. for Redundancy T Output Configuration

IC697CPM790 GMR Redundancy CPU, 486, 2K Triplex (voted) I/O

IC800MCUB12310XE 175 oz-in stepping Motorcube with pulse/direction interface and encoder feedback

ControlLogix/1756 System 1756-OA16I 74-265 VAC ISOLATED OUTPUT 16 PTS (36 PIN)

Industrial Computers 6182H-10BRH15D VVCE 1000, KEY/TOUCH, STD MEM, CNET, DC

Process Control 9358-PBPCNT03ENE RSBATCH NT FOR PROCESLGIX PC BASED PHASES 03 UNITS

Operator Interface 2711P-RBB12 PV PLUS 1250 KEY/TOUCH REPLACEMENT BEZEL

Support 9355-JBOXENS SUPT RENEWAL CONTRACT FOR 9355JBOXEN

Support 9351-HPUSS SUPT RENEWAL CONTRACT FOR 9351HPUS

ControlNet Products 1786-FS60 200 MICRON CABLE ASSEMBLY 60 METERS (196.8 FT)

RSI Software Products 9301-2SE2400DEU1 RSVIEW32 WORKS 1500-32K UPGRADE IN-SUPT (DE)

RSI Software Products 9355-WABGWEU2 UPGRADE: IN-SUPT: WINLINX TO RSLINX GATEWAY

Motion Control MPL-A310P-SK22AA MOTOR,SERVO,1.58NM,5000RPM,SINGLE,230V,3.1KG

Motion Control 2090-DANPT-16S03 CABLE, NON-FLEX, MTR PWR, CABLE-MTD CONN, 16AWG, 0

BC647MPS050 Logic Developer PLC Standard Edition - 50 user pack with Proficy GlobalCare Complete and 50 hardware keys.

IC5005TBN0000 15" Intelligence Industrial PC, Performance Series WinNT

IC800MCUB12160XE Stepping MotorCube 50 oz-in, Pulse/Direction, Encoder Feedback

OC647IFDBPKM iFIX Optn: Database Pack

20AD022A3AYNAEG1 PowerFlex 70 AC Drive 22 A at 15 Hp 20A

20DC205A0EYNANANE PowerFlex 700S AC Drive 20D

20G1ANF034JA0NNNNN PowerFlex 755 AC Packaged Drive

25C-D4P0N114 PowerFlex 527 1.5kW (2Hp) AC Drive

280-PWRM22A-M4 ArmorConnect 4 Meter M22 Patchcord

FX1S-20MT-D 直流主机12入/8出 晶体管输出

6ES7 332-5HB01-0AB0 模拟量输出模板,2通道

cRIO-9068

PCM-9571

MOXA 正品 CP-132I

C79458L7000B126

GTB6022-13L

BP-0604P

ROBO-8779VG2A

1492-SPM2D150 MCB Supplementary Protector 15 A