New Factory Sealed AB 1747-L551 /C SLC 5/05 CPU Processor Unit Module

Product Specification

1747-L551

The Allen-Bradley 1747-L551 Processor Hardware is integrated with a program memory size of 16 KB. It is high-performance controller, capable of controlling up to 4096 input and output points. This module supports online and offline programming such as runtime editing. The Allen-Bradley 1747-L551 has channel-to-channel, remote I/O, and DeviceNet pass-thru features. This module also has a built-in real-time clock and calendar. This module comes with a Ethernet port for network connection and RS232 port for peer-to-peer communication. The RS-232 channel supports DF1 full duplex, DF1 half-duplex master and a DF1 radio modem. The integrated Ethernet port supports a built-in 10/100 Base-T Ethernet channel for supporting SNMP, BOOTP, extended messaging capabilities, and high-speed communication. For programming, it includes advanced math instructions and various additional instructions. It also includes support for indirect addressing. The SLC 505 has a typical Program Scan Time per Keyword of 0.9 milliseconds and typical I/O scan time of 0.225 milliseconds.

This module has a dielectric withstand of 150 Volts AC based on the UL 508, CSA C22.2 No. 142 Standards. The operating vibration of the 1747-L551 is 2.5G at 5 to 2000 Hertz. The non-operating vibration is 5G at 5 to 2000 Hertz. The isolation between the communication circuits of this module is around 500 Volts DC. The isolation between the backplane and the I/O of this module is 1500 Volts AC. Before installing and uninstalling I/O devices, disconnect the power from the controller and the other power sources that serve the I/O device. The operating temperature of the 1747-L551 is 32 to 140 degrees Fahrenheit, and the storage temperature is around -40 to 185 degrees Fahrenheit. The Allen-Bradley 1747-L551 has an operating shock of 30G (3 pulses, 11 milliseconds). The nonoperating shock is 50G (3 pulses, 11 milliseconds). The relative humidity is from 5-95% non-condensing. This module has a scan time typically around 0.9 milliseconds/K. Its LED light will indicate several different situations, including when the module is running, when the CPU experiences a fault, when the battery is low, an I/O is being forced, or when its Ethernet/RS-232 ports are active.



This processor is exclusively installed in Slot Zero (0) of the SLC 500 chassis. It supports Remote I/O implementation with the use of a communication adapter installed at the chassis where the CPU is located, and scanner modules installed at the chassis where the Remote I/O modules are described. Supported communication protocols are Ethernet, Remote I/O (RIO), DH485 and Data Highway Plus (DH+). It must be cleared that Remote I/O technology is different from Remote I/O (RIO) protocol. Remote I/) technology or sometimes referred to as Distributed I/O is the technology that allows installation of Input and Output modules away from the processor, through a remote chassis with the CPU still treating the remote modules as part of the local chassis. Remote I/O or most commonly referred to as RIO is a proprietary protocol by Allen-Bradley.
 
 

Our Main Products

① Allen-Bradley (USA AB) series of products: 1756-IB32, 1769-OF5, 1747-L552, 1746-OW8, 1785-L60B, 1756-L73S

② Schneider (France) products: 140CPU65160, 140CPU31110, 140CPU11302, 140CPU21304, 140CPU67160, 140CPU53414A

③ General Electric (USA) series of products: IC697ALG230, IC694MDL754, IC697MDL750, IC693MDL640, IC693CPU313

④ Ovation (USA) series of products: 5X00226G02, 1C31222G01, 1C31179G02, 1C31150G01, 1C31194G03, 1C31192G01

⑤ Honeywell (USA): CC-TDOR01, 8C-TDODA1, 8C-PAIMA1, CC-TAOX11, 8C-PAIH54, CC-PCNT01, 8C-PDISA1, 8C-PDILA1

⑥ Sales ABB (Sweden): D0910S, AO920, AO810, 07KT98, 07KT97, CMA132 3DDE300412, DO820, DI920, DSQC663

⑦ Invensys Triconex (USA): 4329, 4351B, 3008, 8311, 8310, 3501E, 4352A, 8305A, 3502E, 3504E, 3805E, 3503E

⑧ Invensys Foxboro I / A Series system (USA): FBM219, CP40, ZCP270, CP60, FBM231, FCP270, FBM215, P0922AE

⑨ Siemens (Germany): 6ES7414-2XG03-0AB0, 6DD1601-0AE0, 6DD1681-0AH2, 6ES5491-0LB11, 6ES7414-4HJ04-0AB0, 505-4732, 6ES5451-4UA13, 505-6208

About Our Team

Our company is headquartered in Xiamen, Fujian, China, and directly cooperates with the original factory; has a professional sales team, its own engineer technical support, and good after-sales service; large inventory, original product quality, and fast delivery. These help us become a strong supporter of our customers, provide solutions for end-users, and ensure profits for resellers.

Packing & Delivery

1)100% brand New and Original Factory Seal!

2)Warranty: 1 year

3)Package: Original packing with cartons.

4)Delivery time: DHL,UPS,Fedex express shipping usually take 3-10 working days,depends on the country delivered to. In rare cases,the strict custom clearances will make the delivery time a bit longer,please be patient.

5) All the goods will be tested before shipment.