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OverviewAllen-Bradley 1747-SCNR SLC 500 ControlNet Scanner Series A
Mfr. Part Number:


Manufacturer: Allen-Bradley / Rockwell Automation
Description: Allen-Bradley 1747-SCNR SLC 500 ControlNet Scanner, Series A
Full Description: Allen-Bradley 1747-SCNR SLC 500 ControlNet Scanner, ControlNet Redundant Media Ports (Channels A and B), Series A
UPC / GTIN: 10612598186546
Status: Current Product
Inventory & Prices

UPP (Used in a PLCH Packaging)

Warranty: One Year Replacement Warranty
18 in stock 0 available for pre-order
Shipping Date:
Same working day, by 6 pm ET  -
Retail Price: $2,650.00
Your Price: $52.00
Specs & Technical Data
Specifications: Allen-Bradley 1747-SCNR SLC 500 ControlNet Scanner, Number of Ports: 2 (Channels A and B); Module Location: Slot 1 or Above; Module Defaults: Node Address – 00; Operation and Compatibility: Scan I/O, Compatible with SLC 5/02, 5/03, 5/04, and 5/05 Processors; Isolation Voltage: Optical Isolation between backplane and ControlNet Channel, 1 MOhm resistor from ControlNet Channel to Chassis;Backplane Current Load: 800 mA @ 5V DC, 90 mA @ 24V DC. 
Miscellaneous: Allen-Bradley 1747-SCNR scanner fits in any slot of the chassis except for the leftmost slot of the first chassis, which is reserved for the SLC 500 processor. The 1747-SCNR scanner supports up to 64 simultaneous scheduled connections and up to 50 simultaneous unscheduled connections. The 1747-SCNR scanner also supports up to 32 simultaneous incoming unconnected requests. The scanner does not send data to the processor. Data transfer between 1747-SCNR and the processor must be initiated by the processor. 
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