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Allen-Bradley 1747-L551 PLC processor module

Allen-Bradley 1747-L551 PLC processor module

SLC 5/05 · PROCESSOR
1747-L551
SLC 5/05 16K Controller
 
A 16 KB SLC 5/05 controller for established SLC 500 control architectures.
◉ CONTROLLER CORE
CPU · memory · communications
MEMORY
16 KB
User memory
ETHERNET
YES
Network interface
RS-232
YES
Serial interface
PROCESSOR FAMILY SLC 5/05
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Sales manager: Miya zheng
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AMIKON · SLC 500 PRODUCT SYSTEM STOCK CONTACT FAQ MODELS
 
 
SLC 5/05 / PROCESSOR
SLC 5/05 16K Controller
SLC 5 · 16 KB
DISCONTINUED · ENGINEERING REPLACEMENT
The 16 KB SLC 5/05 controller, combining SLC processing with Ethernet and RS-232 communications in the 1746 SLC chassis family.
KEY SPECIFICATION
User memory 16 KB
Communications Ethernet + RS-232
Power supplies 1746-P1 through 1746-P7
Engineering Profile
The 1747-L551 is the 16 KB member of the SLC 5/05 controller family. It uses the 1746 SLC chassis and power-supply architecture and provides Ethernet and RS-232 communications.
For the 16 KB SLC 5/05, the firmware history identifies 16 total Ethernet connections, with a maximum of 12 connections in either direction. This is a key capacity consideration for legacy Ethernet messaging.
BUYER CHECKPOINTS
01 Match the exact SLC family role.
02 Verify capacity and firmware requirements.
03 Confirm chassis, power and communication fit.
Legacy automation selection is often decided by compatibility details rather than appearance alone.
 
FAMILY POSITION
How SLC 5/05 16K Controller fits the SLC family
Within the SLC 5/05 family, L551 provides 16 KB, L552 provides 32 KB and L553 provides 64 KB. The three processors share Ethernet and RS-232 communications and use the 1746-P1 through P7 power-supply family.
MODEL ROLE CAPACITY / FUNCTION KEY ELECTRICAL / NETWORK
1747-L551 SLC 5/05 16 KB Ethernet + RS-232
1747-L552 SLC 5/05 32 KB Ethernet + RS-232
1747-L553 SLC 5/05 64 KB Ethernet + RS-232
DIRECT CONTACT
Need a legacy SLC component?
Send the exact catalog number, quantity and target system for a quick configuration check.
ORDER CARE Contact us within 7 days after receipt if an issue occurs. Returned items should remain in original condition with the specific return reason; return or replacement is arranged after receipt. Buyer is responsible for return shipping costs.
 
BUYER-FOCUSED FAQ
Selection questions for SLC 5
01 · SLC 5 When is 1747-L551 the right SLC 5/05 replacement target?
It is the 16 KB SLC 5/05 processor, so it is the relevant family member when the existing application is built around the 16 KB controller class.
02 · SLC 5 How does 1747-L551 differ from L552 and L553?
The main family distinction is memory capacity: L551 is 16 KB, L552 is 32 KB and L553 is 64 KB. All provide Ethernet and RS-232 communications.
03 · SLC 5 How many Ethernet connections are associated with the 16 KB L551?
The firmware history specifies 16 total Ethernet connections for the 16 KB processor, with a maximum of 12 connections in either direction.
04 · SLC 5 Which SLC power supplies support 1747-L551?
The product specification identifies the 1746-P1 through 1746-P7 power-supply family.
05 · SLC 5 What should be checked before replacing an installed 1747-L551?
Check the 16 KB memory requirement, processor series/firmware, Ethernet connection load, RS-232 usage, chassis power supply and the existing application configuration.
RECOMMENDED MODELS
Randomized automation parts
58 unique models are shown because the supplied 60 entries contain two repeated model numbers: 1771-OMD and 2711P-RN15S.
6SL3225-0BE25-5AA1 PR6426/000-130 1756-IRT8I 1769-IQ16 X67BC8331 1794-OB8EP
A5E34612879 1900/65A DR4900 PHC281 A5E00296878 6SE7027-2TD84-6HF3
C98043-A7090-L2 3500/32 7AT664.70 A6500-RC C98043-A7100-L4 PHC805
IC200ALG240-DB PS1000/230 A6500-CC KJ2201X1-JA1 1756-A7 6SL3351-6TE32-6AA3
3IF613.9 IC693CHS391M 1771-OMD 6SE7024-7TD84-1HF4 LQV157 ASD18B-K
EC401-50 S57-51-NSK ALP135-S50 PR6424/000-031 PR6423/011-040 3HAC025097-001
2711P-RN15S 7DM465.7 X20AI4632-1 1762-IQ16 PR6424/011-110 6SL3352-6TG41-0AA3
IC695HSC308 6RY1243-0EA00 IC693CHS391 SDV541-S63 X67DM1321.L08 AAI841-S50
AT6400-120V-NSK 140AVI03000 A6500-UM LE4-116-DX1 CON041 125712-01
AAI543-S53 EZ1080-RM-00-010 KJ3231X1-BK1 1C31122G01 X-CB 008 2094-BM05-S
AMIKON LIMITED · INDUSTRIAL AUTOMATION PARTS
Miya zheng · sales@amikon.cn · 86-18020776792
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