Rockwell Automation > PLC & HMI > Controllers > ControlLogix > 1756-L61/B

OverviewAllen Bradley 1756-L61 ControlLogix Logix5561 Processor, Ser. B
Mfr. Part Number:

1756-L61/B

Manufacturer: Allen-Bradley / Rockwell Automation
Description: Allen Bradley 1756-L61 ControlLogix Logix5561 Processor 2MB, Series B
Full Description: Allen-Bradley 1756-L61 ControlLogix Logix5561 Processor with 2MB Memory, Series B
UPC / GTIN: 10612598300706
Status: Current Product
Inventory & Prices
Condition:

NSO (New Surplus Open)

Warranty: One Year Replacement Warranty
Availability:
10 in stock 0 available for pre-order
Shipping Date:
Same working day, by 6 pm ET  -
Retail Price: $7,010.00
Your Price: $1,310.00
Quantity:
   
 
Image
1756-L61/B
Similar Parts Mfr Cond Description Retail Price Disc Qty
1756-L61/A RA UPP Allen Bradley 1756-L61 ControlLogix Logix5561 Processor 2MB, Series A $7,010.00 $406.00 -94% 4 buyit
1756-L61/B RA NSS Allen Bradley 1756-L61 ControlLogix Logix5561 Processor 2MB, Series B $7,010.00 $1,493.00 -79% 2 buyit
1756-L61/B RA UPP Allen Bradley 1756-L61 ControlLogix Logix5561 Processor 2MB, Series B $7,010.00 $445.00 -94% 3 buyit
1756-L61S/B RA NSS Allen Bradley 1756-L61S GuardLogix Processor 2MB Std / 1MB Safety Memory, Ser. B $9,050.00 $2,424.00 -73% 1 buyit
1756-L61S/B RA UPP Allen-Bradley 1756-L61S GuardLogix Processor 2MB Std / 1MB Safety Memory, Ser. B $9,050.00 $467.00 -95% 2 buyit
Specs & Technical Data
Specifications: Available User Memory: 2048 Kbytes; I/O Memory: 478 Kbytes; Optional Nonvolatile Memory: 64MB CompactFlash (1784-CF64), 128MB (1784-CF128); Digital I/O, max: 128,000; Analog I/O, max: 4,000; Total I/O, max: 128,000; Current draw: 1200mA @ 5V DC, 14 mA @ 24V DC; Controller tasks: 32 tasks, 100 programs/task, Event tasks: all event triggers; One RS-232 serial communication port. 
Miscellaneous: The 1756-L61 Logix5561 controller can be inserted into any slot of a chassis. Multiple 1756-L61 controllers can be installed in the same chassis to communicate with each other across the backplane but operate independently. 1756-L61 controllers can communicate across RS-232-C (DF1/DH-485 protocol), DeviceNet, DH+, ControlNet, & EtherNet/IP networks. To provide communication for a ControlLogix 1756-L61 controller, an appropriate communication interface module must be installed in the chassis. 
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