6SN1146-1BB00-0DA1西门子
¥999.00
6ES7 416-3FS06-0AB0正品
¥999.00
6GK1950-1AB00正品
¥999.00
6SC6120-0FE01控制器
¥999.00
6GF9004-1AA正品
¥999.00
6GT2001-0EB00正品
¥999.00
2587678-8006模块;
2587678-8006模块;
2587678-8006模块
机械安全是一项复杂的系统工程，需要考虑的因素很多，比如机械设备特点、工艺操作特点、安全设计理念等等。一般来说，安全控制系统应该包括安全输入设备（如急停按钮、安全门限位开关或联锁开关、安全光栅或光幕、双手控制按钮），安全控制电气元件（如安全继电器、安全PLC和安全总线）和安全输出控制（如主回路中的接触器、继电器或阀等）。其中，安全PLC是在应用中值得重点关注的产品。所谓安全PLC，就是专门为条件苛刻的任务或安全相关的应用而设计的PLC，在其失效时不会对人员安全或过程安全带来危险。在一台安全PLC根据要求达到了特定的可靠性/故障概率等级时，就意味着它具有广泛的自诊断能力，可以监测各个方面的硬件状态、程序执行状态和操作系统状态。此外，安全PLC还必须能够执行标准机构（例如TUV、FM等）认证的必须的故障安全动作，而这些故障安全动作都是根据特定的原则设计，并满足安全标准（如IEC61508和EN954-1等）中定义的要求。另外，安全PLC还可能包括警卫保护预警和权限管理的内容，用来保护安全PLC不受来自外界的干扰。
从范围看，实践证明已经采用安全PLC的行业包括汽车、机床、机械、船舶等行业，以及过程工业中的石化、炼油、电厂、锅炉控制和燃烧控制、高压应用等。此外，它还可以在一些远程遥控、无人值守以及维护费用十分昂贵的应用场合（例如大型储罐区）一显身手。
ITE SIEMENS ND63T900 USPP ND63T900
ORIENTAL MOTOR KBLD180-A USPP KBLD180A
ASEA BROWN BOVERI S6N600BW-4 USPP S6N600BW4
Panasonic Servo Motor~MFA040LB2NSA~Rebuilt~6M Warranty
ASEA BROWN BOVERI YTEA-2508 USPP YTEA2508
ASEA BROWN BOVERI 5735202-A USPP 5735202A
One-day shipping ailable
TI TEXAS INSTRUMENTS (5TI-2001) PLC PROGRAMMER NICE !
505-7202 Texas Instruments/Siemens 5057202 R-33
CISCO CISCO2650XM USPP CISCO2650XM
TEXAS INSTRUMENTS VPU500-3104 VIDEO PROGRAMMING UNIT
ASEA BROWN BOVERI YB560103-AM/6 NSPP YB560103AM6
GENERAL ELECTRIC CR209U000AEA USPP CR209U000AEA
GENERAL ELECTRIC 9L10MAL334 USPP 9L10MAL334
PANASONIC AC SERVO DRIVE ADKF50B5AN 60W,80W
ALLEN BRADLEY 509-FOD-C1N USPP 509FODC1N
Panasonic Servo Motor MQMA012A3F Lot of 2 New
NEW SIEMENS 525-1102 SIMATIC TI525 PLC CPU MOCULE
Texas Instrument 5TI programmer with case 5TI-2001
One Panasonic Servo Driver MBDDT2210N01 Free Ship
TEXAS INSTRUMENTS PWB2598358-0001 *USED*
Panasonic MFA180MB5NB AC Servo Motor 1.8kW (weigh 22kg) Free Ship
NATIONAL PANASONIC AC SERVO DRIVE DV-48S 020LB0B DV48S
Panasonic MUMS5AZA1FOS AC Servo Motor
Texas Instruments 5TI Sequencer 5TI-1019-1 Module
TEXAS INSTRUMENTS 545-1101 **
PHOENIX CONTACT IBS-PLC5-DSC/I-T NSFP IBSPLC5DSCIT
USED Perceptron 147 Serial Board 495-0102-01 093097-003
TEXAS INSTRUMENTS PLC 505-9201 NSFP 5059201
ASEA BROWN BOVERI 1SDA054062R1 USPP 1SDA054062R1
ASEA BROWN BOVERI S7H1000BK0AS8 NSPP S7H1000BK0AS8
Texas Instruments 5TI-1034-1
FANUC A06B-6058-H005 USPP A06B6058H005
ASEA BROWN BOVERI EHDB520C2P-1L USPP EHDB520C2P1L
SIEMENS 17FSF92BF-1351 NSFP 17FSF92BF1351
TEXAS INSTRUMENTS 305 05B PROGRAMMABLE CONTROLLER ASSEMBLY
Panasonic MSM022A1B AC Servo Motor Free Ship
Panasonic AC Servo Motor MSMA012S1A Free Ship
RELIANCE ELECTRIC 45C-381B NSFP 45C381B
PACIFIC SCIENTIFIC S31GNAA-RNNM-00 USPP S31GNAARNNM00
ATLAS COPCO 038240-00500 USPP 03824000500
TEXAS INSTRUMENTS PLC 505-6851B NSPP 5056851B
CONTROL TECHNIQUES 95UME400CACAA NSPP 95UME400CACAA
Texas Instruments 500-5061 HC Relay out card 5005061
TEXAS INSTRUMENTS PLC 5110-10 USPP 511010
ALLEN BRADLEY 1771-IFE/C NSPP 1771IFEC
Panasonic AC Servo Motor MSMA022P1A Free Ship
ASEA BROWN BOVERI MFPM USPP MFPM
TEXAS INSTRUMENTS PLC 505-6850B NSFP 5056850B
TEXAS INSTRUMENTS PLC PM550-110 USPP PM550110
ASEA BROWN BOVERI 503348 NSFP 503348
SAFTRONICS GP10E1ST32030B1 USPP GP10E1ST32030B1
ALLEN BRADLEY 810-A23A NSPP 810A23A
ASEA BROWN BOVERI ACS800-U1-0011-5+P901 USPP ACS800U100115P90
TEXAS INSTRUMENTS PLC 505-6408 NSFP 5056408
NEW PERCEPTRON 495-0191 PC BOARD FRAME GRABBER 4950191
SMAR CPU-700-A USPP CPU700A
ASEA BROWN BOVERI NF327-4P NSFP NF3274P
One Panasonic AC Servo Driver MSDA083D1A 750W Free Ship
PANASONIC AMKB400B20KAH AC SERVO MOTOR NEW
TEXAS INSTRUMENTS PLC 505-5190 NSPP 5055190
ASEA BROWN BOVERI DSCQ315 NSPP DSCQ315
FINCOR 5002695 USPP 5002695
ASEA BROWN BOVERI ACS401601612 USPP ACS401601612
GENERAL ELECTRIC QMR366 USPP QMR366
Texas Instruments 305-OPTO
TEXAS INSTRUMENTS PLC 5TI-3200 USPP 5TI3200
TEXAS INSTRUMENTS PLC 505-5184 USPP 5055184
Panasonic MSM082A1B AC Servo Motor
ALLEN BRADLEY 1336E-MC1-SP23A NSPP 1336EMC1SP23A
TEXAS INSTRUMENTS 5TI-1034-1 USED SEQUENCER MODULE 5TI10341
ASEA BROWN BOVERI YT213001-AB USPP YT213001AB
ALLEN BRADLEY 512-CJB-6P-24R NSPP 512CJB6P24R
Panasonic Minas AC Servo Driver MSD43A1XX MSD023A1XX MSD013A1XX 400W 60 days war
TEXAS INSTRUMENTS PLC 505-2590 NSPP 5052590
MITSUBISHI A1SJ71E71N-B2 NSFP A1SJ71E71NB2
Returns: Not accepted
PERCEPTRON 9110021 USPP 9110021
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