1747-L552

1747-L552

·                                 2 冗余系统构建
ControlLogix系统采用了基于“生产者/消费者”的通讯模式，为用户提供了高性能、高可靠性、配置灵活的分布式控制解决方案。ControlLogix系统实现了离散、过程、运动三种不同控制类型的集成，能够支持以太网、ControlNet控制网和DeviceNet设备网，并可实现信息在三层网络之间的无缝传递。因而，ControlLogix被广泛地应用于各种控制系统。[1]
构建ControlLogix冗余系统的核心部件是处理器和1757-SRM冗余模块。目前，有1756-L55系列处理器模块支持冗余功能，其内存容量从750KB到7.5MB不等。1757-SRM冗余模块是实现冗余功能的关键。如图1所示，在冗余系统中，处理器模块和1757-SRM冗余模块处于同一机架内。为了避免受到外界电磁干扰，提高数据传输速度，两个机架的1757-SRM模块通过光纤交换同步数据。所有的I/O模块通过ControlNet控制网与主、从控制器机架内的1756-CNB(R)控制网通讯模块相连接。
           ?corporate name：中海德（福建）工业设备有限公司?

·                                 ?person：陈?

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REXROTH DKC02.3-016-7-FW ECO DRIVE GOOD TAKEOUT

NEW Indramat DKC02.3-040-7-FW DKC0230407FW AC Servo

Rexroth/Indramat Eco Drive – DKC02.3-040-7-FW

Indramat Rexroth DKC02.3-016-7-NN-FW DKC0230167NNFW

Bosch Rexroth Indramat DKC02.3-016-7-FW ECODRIVE03 Servo Drive 200-480V AC 3-Ph

Indramat DKC02.3-040-7-FW AC Controller - Excellent !!

Indramat Rexroth DKC02.3-016-7-FW with SERCOS II interface- Perm.

Bosch Rexroth Indramat DKC02.3-040-7-FW ECODRIVE03 Servo Drive 200-480V AC 3-Ph

Newly listedIndramat ECO DRIVE DKC02.3-040-7-FW AC Motor Controller
HANDLE FOR REXROTH INDRAMAT DKCXX.3-200-7-FW SERVO DRIVE

INDRAMAT SUP-M01-DKCXX.3-200-7 NSFP SUPM01DKCXX32007

INDRAMAT SUP-M01 DKCXX.3-200-7 SERVO DRIVE ECO DRIVE AC 480V 24/38AMP 50/60HZ

From Germany
INDRAMAT SUP-M01 DKCXX.3-200-7 SERVO DRIVE ECO DRIVE AC 480V 24/38AMP

From Germany

Rexroth/ Bosch/ Indramat Ecodrive 03 Type DKCXX.3-100-7

Indramat Rexroth Eco Drive Servo Drive DKCXX.3-100-7

Newly listedRexroth Indramat DKCXX.3-040-7 PLC ECO Servo Drive

From Russian Federation

REXROTH DRIVE #DKCXX.3-040-7 - USED

Newly listedREXROTH ECO DRIVE #DKCXX.3-040-7 - USED

REXROTH ECO DRIVE #DKCXX.3-040-7 - USED

Rexroth ECO Drive DKCXX.3-014-7

From Germany
Indramat Rexroth DKCXX.3-100-7 Eco Drive Servo Drive

REXROTH INDRAMAT DRIVE DKCXX.3-016-7

REXROTH INDRAMAT ECO DRIVE DKCXX.3-040-7

From Germany
ALLEN BRADLEY MPL-B230P-VJ72AA *NIBFS* BRUSHLESS SERVO MOTOR

From Canada

Allen Bradley MPL-B230P-VJ42AA AC Brushless Servo Motor 860 Watts 860W .86KW

Allen Bradley MPL-B230P-VJ44AA /A Servo Motor 460V 5000 RPM 2.1Nm 0.86kW

ALLEN BRADLEY MPL-B230P-VJ42AA SERVO MOTOR 460 VOLTS

ALLEN-BRADLEY MPL-A230P-VJ44AA Servo Motor BRAND NEW

MPL-B230P-VJ42AA ALLEN BRADLEY SERVO MOTOR with WITTENSTEIN GEAR HEAD

ALLEN BRADLEY MPL-B1520U-VJ72AA *NIBFS* SERVO MOTOR

From Canada
Allen-Bradlley Servomotor MPL-B230P-VJ44AA

From Germany
ALLEN BRADLEY KINETIX AC SERVO MOTOR MPL-B230P-VJ42AA *CHIPPED METAL*

ALLEN BRADLEY MPL-B220T-VJ72AA *NIBFS* BRUSHLESS SERVO MOTOR

From Canada
ALLEN BRADLEY KINETIX AC SERVO MOTOR MPL-B230P-VJ44AA SER. A *CHIPPED METAL*

New Allen Bradley Low Inertia Servo Motor - MPL-B4560F-SJ72AA Series A

Allen Bradley Servo Motor MPL-B4540F-MJ22AA

Allen Bradley Servo Motor - MPL-B540K MJ72AA - in Germany

From Germany
Allen Bradley Servo Motor - MPL-B4540F-MJ24AA

ALLEN BRADLEY MPL-B4560F-SJ72AA USPP MPLB4560FSJ72AA

Allen Bradley Servo Motor - MPL-B4530F-MJ22AA - in Germany

From Germany
Allen-Bradley Servo Moto MPL-B580F-MJ24AA NIB (#3024)

Allen Bradley Kinetix AC Servo Motor MPL-B4540F-MJ22AA EXCELLENT!

Allen Bradley MPL-B4540F-MJ22AA Kinetix Inverter Duty AC Servo Motor *Tested*

From Canada

Allen Bradley Servo Motor MPL-B4540F-MJ22AA

From Mexico
Alca 3AL11012AAAB 3AL 11012 AA AB

From Germany
ALCA 1603SM ORDERWIRE UN 3AL00380AB, 3AL00380AB01

FORD AL3Z1561202AB GENUINE OEM FACTORY ORIGINAL BUCKLE

Part Identified as #4

FORD AL3Z1561203AB GENUINE OEM FACTORY ORIGINAL BUCKLE

Part Identified as #4

FORD AL3Z9925622AB GENUINE OEM FACTORY ORIGINAL DECAL

Part Identified as #9

FORD AL3Z1504132AB GENUINE OEM FACTORY ORIGINAL RETAINER

Part Identified as #5

ALCA 3AL45048AB
NOR NT8E06AB 07 OC48 STM16

Nor #NT8D06AB, Power Supply, NEW IN THE BOX!

Nor #NT8D06AB, Power Supply, Perfect condition, used, from working unit